{"signals":{"capturedAt":"2026-04-05T13:04:14.227Z","filters":{"namespace":"payments","freshOnly":false,"recentPaidWindowHours":24,"proofWindowDays":7,"sortBy":"default","tag":"usdc","limit":200,"offset":0},"spotlight":[{"id":"freshness_regression:a75f892b-d5ce-4bc9-9d8e-7a76a779c834","kind":"freshness_regression","severity":"warning","title":"Probe evidence stale","summary":"The endpoint's latest verification evidence has fallen outside the freshness window.","detectedAt":"2026-03-25T02:38:15.971Z","scopeKind":"endpoint","scopeId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","scopeLabel":"Coin Railz · POST /a2a/v1","detailPath":"/v1/endpoints/2e68f5d1-9493-40f6-a2ff-9a0b1e11feae/view","detailLabel":"Open endpoint","protocol":"a2a","category":"pricing-unknown","categoryLabel":"Pricing Unknown","sourceQuality":"public_well_known","providerLabel":"Coin Railz","serviceLabel":"Coin Railz","highlights":["19 occurrences","open since 2026-03-19T18:46:45.442Z","last seen 2026-03-25T02:38:15.971Z"],"chips":[{"label":"A2A","tone":"neutral"},{"label":"Public well-known","tone":"soft"},{"label":"freshness","tone":"warn"}],"record":{"protocol":"a2a","endpoint":{"id":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","serviceId":"27042d3a-74c6-4943-b111-7ee9f7a17e46","transport":"http","url":"https://coinrailz.com/a2a/v1","httpMethod":"POST","paymentRail":"unknown","verificationKind":"a2a_agent_card","requiresHumanApproval":false,"privateDataLane":false,"budgetRequired":false,"supportsPreview":false,"previewReturnsEstimatedSpend":false,"previewReturnsLatencyHint":false,"previewReturnsFreshnessHint":false,"previewReturnsCapabilities":false,"previewReturnsApprovalRequirement":false,"supportsStructuredReceipt":false,"supportsEvidenceRefs":false,"supportsArtifactHandles":false,"supportsSliceReads":false,"supportsCitationChecks":false,"supportsDeliveryVerification":false,"verificationStatus":"stale","unpaidVerificationStatus":"stale","paidVerificationStatus":"pending","requiresPaidVerification":false,"accessStatus":"unknown","lastUnpaidHttpStatus":200,"lastUnpaidCheckedAt":"2026-03-20T13:36:52.847Z","lastUnpaidVerifiedAt":"2026-03-20T13:36:52.847Z","createdAt":"2026-03-19T18:31:26.003Z","updatedAt":"2026-03-21T04:10:48.473Z"},"service":{"id":"27042d3a-74c6-4943-b111-7ee9f7a17e46","slug":"coin-railz-6b77161f","displayName":"Coin Railz","summary":"Multi-chain x402 micropayment infrastructure for AI agents. 60 pay-per-call API services for crypto analytics, trading signals, security audits, satellite data (NASA/ESA), real estate, banking, market intelligence, prediction markets, IoT/DePIN data, and AI inference. Native Coinbase Agentic Wallet compatible. Pay with USDC on Ethereum or Base - prices from $0.05 to $10.00 per request.","docsUrl":"https://coinrailz.com/.well-known/agent-instructions.json","homepageUrl":"https://coinrailz.com","supportsPasskeyApproval":false,"supportsRenewal":false,"tags":["a2a","agent-card","pricing-unknown","crypto","blockchain","defi","payments","x402","micropayments","trading","security","analytics","multi-chain","usdc","base","solana","ai-agents","utilities","gas","ethereum","tokens","metadata","liquidity","dex","approvals"],"registryStatus":"pending"},"provider":{"id":"009b0f2b-3050-4a89-a942-e2189b8c5fb0","slug":"coin-railz","displayName":"Coin Railz","websiteUrl":"https://coinrailz.com","sourceType":"a2a_agent_card","providerFamily":"a2a","documentedProfile":{"docsUrls":["https://coinrailz.com/.well-known/agent-instructions.json","https://www.a2aprotocol.org/en/agent-cards","https://coinrailz.com/.well-known/agent-card.json"],"authModes":[],"paymentRails":["unknown"],"deliveryModes":["http_query"],"capabilityTags":["a2a","pricing-unknown","crypto","blockchain","defi","payments","x402","micropayments","trading","security","analytics","multi-chain","usdc","base","solana","ai-agents"],"operationalNotes":["A2A public well-known discovery discovered this service via a public well-known agent card.","The public card does not clearly declare commercial pricing or auth requirements, so payment/auth is left as unknown instead of being forced into free or API-key buckets."],"executionSurfaces":[{"kind":"api","name":"Coin Railz A2A endpoint","status":"live","baseUrl":"https://coinrailz.com/a2a/v1","docsUrl":"https://coinrailz.com/.well-known/agent-instructions.json","summary":"Multi-chain x402 micropayment infrastructure for AI agents. 60 pay-per-call API services for crypto analytics, trading signals, security audits, satellite data (NASA/ESA), real estate, banking, market intelligence, prediction markets, IoT/DePIN data, and AI inference. Native Coinbase Agentic Wallet compatible. Pay with USDC on Ethereum or Base - prices from $0.05 to $10.00 per request.","authModes":[],"homepageUrl":"https://coinrailz.com","paymentRails":["unknown"],"deliveryModes":["http_query"],"capabilityTags":["a2a","pricing-unknown","crypto","blockchain","defi","payments","x402","micropayments","trading","security","analytics","multi-chain","usdc","base","solana","ai-agents"]}]}},"authorizationPosture":{"autonomous":true,"requiresHumanApproval":false,"supportsPasskeyApproval":false,"supportsRenewal":false,"privateDataLane":false,"budgetRequired":false,"publicSummary":"Autonomous by default."},"previewContract":{"supportsPreview":false,"returnsEstimatedSpend":false,"returnsLatencyHint":false,"returnsFreshnessHint":false,"returnsCapabilities":false,"returnsApprovalRequirement":false,"publicSummary":"No preview contract declared."},"evidenceQuality":{"supportsStructuredReceipt":false,"supportsEvidenceRefs":false,"supportsArtifactHandles":false,"supportsSliceReads":false,"supportsCitationChecks":false,"supportsDeliveryVerification":false,"publicSummary":"No structured receipt declared."},"pricing":{},"certification":{"endpointId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","certificationStatus":"stale","certificationTier":"level1","badgeLabel":"Certification stale","publicSummary":"Probe evidence is older than the freshness window.","openFindingCount":0,"errorFindingCount":0,"warningFindingCount":0,"latestVerificationRunId":"19ee8bd9-c6b5-4e97-9fce-1db03a3fa639","unpaidFreshUntil":"2026-03-20T13:51:52.847Z","lastEvaluatedAt":"2026-03-21T04:10:48.473Z","createdAt":"2026-03-19T18:31:36.214Z","updatedAt":"2026-03-21T04:10:48.473Z"},"workflowHealth":{"endpointId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","workflowKey":"27042d3a-74c6-4943-b111-7ee9f7a17e46:2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","workflowStatus":"stale","workflowScore":68,"workflowLabel":"Workflow evidence stale","publicSummary":"Workflow evidence is aging: 1 monitored step(s) have stale probe data.","workflowRoles":["execution"],"endpointCount":1,"monitoredEndpointCount":1,"verifiedEndpointCount":0,"freshEndpointCount":0,"docsOnlyEndpointCount":0,"degradedEndpointCount":0,"staleEndpointCount":1,"missingEdgeCount":0,"openFindingCount":0,"lastEvaluatedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-25T02:38:15.971Z","updatedAt":"2026-03-25T02:38:15.971Z"},"endpointHealth":{"endpointId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","healthStatus":"stale","healthScore":55,"availabilityScore":58,"freshnessScore":38,"paymentScore":90,"workflowScore":68,"findingPenalty":0,"incidentCount":2,"publicSummary":"Endpoint still has usable evidence, but freshness or workflow proof is aging out.","lastEvaluatedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-19T18:31:26.039Z","updatedAt":"2026-03-25T02:38:15.971Z"},"serviceHealth":{"serviceId":"27042d3a-74c6-4943-b111-7ee9f7a17e46","healthStatus":"stale","healthScore":48,"endpointCount":2,"monitoredEndpointCount":1,"healthyEndpointCount":0,"warningEndpointCount":0,"degradedEndpointCount":0,"staleEndpointCount":1,"openIncidentCount":3,"publicSummary":"Service health is aging because one or more endpoints have stale monitoring evidence.","lastEvaluatedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-19T18:31:26.039Z","updatedAt":"2026-03-25T02:38:15.971Z"},"openFindings":{"total":0,"error":0,"warning":0,"info":0},"freshness":{"isFresh":false,"unpaidFresh":false,"unpaidFreshUntil":"2026-03-20T13:51:52.847Z"},"recentPaid":{"windowHours":24,"totalRuns":0,"successfulRuns":0,"failedRuns":0},"documentation":{"hasDocumentation":true,"pricing":{"model":"unknown","notes":"Normalized as unknown because the agent card proves protocol compatibility but does not disclose a payment rail or public auth contract.","rawPrice":"Auth and pricing not declared in public agent card"},"variants":[{"kind":"mode","name":"Gas Price Oracle","notes":"Real-time gas price predictions across multiple chains. $0.10 per request."},{"kind":"mode","name":"Token Metadata","notes":"Comprehensive token information including name, symbol, decimals, and contract details. $0.10 per request."},{"kind":"mode","name":"DEX Liquidity Scanner","notes":"Analyze liquidity pools, depths, and trading conditions across DEXs. $0.20 per request."},{"kind":"mode","name":"Token Approval Manager","notes":"Check and manage token approvals for smart contracts. $0.20 per request."},{"kind":"mode","name":"Token Price Feed","notes":"Real-time token prices from multiple sources. $0.25 per request."},{"kind":"mode","name":"Token Sentiment Analysis","notes":"AI-powered sentiment analysis for tokens from social and on-chain data. $0.25 per request."},{"kind":"mode","name":"Transaction Builder","notes":"Build optimized blockchain transactions with gas estimation. $0.30 per request."},{"kind":"mode","name":"Whale Alerts","notes":"Real-time monitoring of large wallet movements and whale activity. $0.35 per request."},{"kind":"mode","name":"Batch Quote Service","notes":"Get multiple swap quotes in a single request. $0.40 per request."},{"kind":"mode","name":"Multi-Chain Balance","notes":"Check wallet balances across all supported chains in one call. $0.50 per request."},{"kind":"mode","name":"Trending Tokens","notes":"Discover trending and hot tokens based on volume and social activity. $0.50 per request."},{"kind":"mode","name":"Portfolio Tracker","notes":"Complete portfolio breakdown with P&L and allocation insights. $0.50 per request."},{"kind":"mode","name":"Wallet Risk Analysis","notes":"Evaluate wallet risk levels and suspicious activity patterns. $0.50 per request."},{"kind":"mode","name":"Trade Signals","notes":"AI-powered trading signals based on technical analysis and on-chain data. $0.75 per request."},{"kind":"mode","name":"Payment Processing","notes":"Process crypto payments across 7 blockchains. $0.50 per request."},{"kind":"mode","name":"Contract Scanner","notes":"Deep analysis of smart contract code and security vulnerabilities. $1.00 per request."}],"requestShape":{"note":"Imported from a public A2A agent-card. The execution endpoint comes from the card, and the card stays linked as primary protocol evidence.","skills":[{"id":"gas-price-oracle","name":"Gas Price Oracle","tags":["utilities","gas","ethereum","multi-chain","x402"],"examples":[{"name":"Ethereum gas prices","input":{"chains":["ethereum"]},"output":{"gasPrices":[{"fast":22,"slow":12,"chain":"ethereum","standard":15,"usdCostEstimate":"$0.45"}]},"description":"Get current gas prices on Ethereum with USD cost estimates"}],"inputModes":["application/json"],"description":"Real-time gas price predictions across multiple chains. $0.10 per request.","outputModes":["application/json"]},{"id":"token-metadata","name":"Token Metadata","tags":["tokens","metadata","crypto","x402"],"examples":[{"name":"USDC token info","input":{"chain":"base","tokenAddress":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"},"output":{"name":"USD Coin","symbol":"USDC","decimals":6,"totalSupply":"1000000000"},"description":"Get metadata for USDC stablecoin on Base"}],"inputModes":["application/json"],"description":"Comprehensive token information including name, symbol, decimals, and contract details. $0.10 per request.","outputModes":["application/json"]},{"id":"dex-liquidity","name":"DEX Liquidity Scanner","tags":["defi","liquidity","dex","trading","x402"],"examples":[{"name":"ETH/USDC liquidity on Base","input":{"dex":"all","chain":"base","tokenPair":"ETH/USDC"},"output":{"pools":[{"apy":8.2,"dex":"uniswap-v3","liquidity":45000000,"volume24h":12000000}]},"description":"Analyze liquidity for ETH/USDC trading pair across DEXs on Base"}],"inputModes":["application/json"],"description":"Analyze liquidity pools, depths, and trading conditions across DEXs. $0.20 per request.","outputModes":["application/json"]},{"id":"approval-manager","name":"Token Approval Manager","tags":["security","approvals","tokens","x402"],"inputModes":["application/json"],"description":"Check and manage token approvals for smart contracts. $0.20 per request.","outputModes":["application/json"]},{"id":"token-price","name":"Token Price Feed","tags":["prices","tokens","data","x402"],"inputModes":["application/json"],"description":"Real-time token prices from multiple sources. $0.25 per request.","outputModes":["application/json"]},{"id":"token-sentiment","name":"Token Sentiment Analysis","tags":["sentiment","ai","analytics","x402"],"inputModes":["application/json"],"description":"AI-powered sentiment analysis for tokens from social and on-chain data. $0.25 per request.","outputModes":["application/json"]},{"id":"transaction-builder","name":"Transaction Builder","tags":["transactions","utilities","blockchain","x402"],"inputModes":["application/json"],"description":"Build optimized blockchain transactions with gas estimation. $0.30 per request.","outputModes":["application/json"]},{"id":"whale-alerts","name":"Whale Alerts","tags":["whales","monitoring","alerts","x402"],"inputModes":["application/json"],"description":"Real-time monitoring of large wallet movements and whale activity. $0.35 per request.","outputModes":["application/json"]},{"id":"batch-quote","name":"Batch Quote Service","tags":["trading","quotes","batch","x402"],"inputModes":["application/json"],"description":"Get multiple swap quotes in a single request. $0.40 per request.","outputModes":["application/json"]},{"id":"multi-chain-balance","name":"Multi-Chain Balance","tags":["wallets","balances","multi-chain","x402"],"inputModes":["application/json"],"description":"Check wallet balances across all supported chains in one call. $0.50 per request.","outputModes":["application/json"]},{"id":"trending-tokens","name":"Trending Tokens","tags":["trending","tokens","discovery","x402"],"inputModes":["application/json"],"description":"Discover trending and hot tokens based on volume and social activity. $0.50 per request.","outputModes":["application/json"]},{"id":"portfolio-tracker","name":"Portfolio Tracker","tags":["portfolio","tracking","analytics","x402"],"inputModes":["application/json"],"description":"Complete portfolio breakdown with P&L and allocation insights. $0.50 per request.","outputModes":["application/json"]},{"id":"wallet-risk","name":"Wallet Risk Analysis","tags":["security","risk","wallets","x402"],"inputModes":["application/json"],"description":"Evaluate wallet risk levels and suspicious activity patterns. $0.50 per request.","outputModes":["application/json"]},{"id":"trade-signals","name":"Trade Signals","tags":["trading","signals","ai","x402"],"inputModes":["application/json"],"description":"AI-powered trading signals based on technical analysis and on-chain data. $0.75 per request.","outputModes":["application/json"]},{"id":"payment-processing","name":"Payment Processing","tags":["payments","crypto","infrastructure","x402"],"inputModes":["application/json"],"description":"Process crypto payments across 7 blockchains. $0.50 per request.","outputModes":["application/json"]},{"id":"contract-scan","name":"Contract Scanner","tags":["security","smart-contracts","auditing","x402"],"inputModes":["application/json"],"description":"Deep analysis of smart contract code and security vulnerabilities. $1.00 per request.","outputModes":["application/json"]},{"id":"instant-agent-wallet","name":"Instant Agent Wallet","tags":["wallets","agents","infrastructure","x402"],"inputModes":["application/json"],"description":"Create managed wallets for AI agents instantly. $1.00 per request.","outputModes":["application/json"]},{"id":"seamless-chain-bridge","name":"Cross-Chain Bridge","tags":["bridges","cross-chain","infrastructure","x402"],"inputModes":["application/json"],"description":"Bridge assets seamlessly across supported chains. $2.00 per request.","outputModes":["application/json"]},{"id":"verified-agent-identity","name":"Verified Agent Identity","tags":["identity","verification","agents","x402"],"inputModes":["application/json"],"description":"On-chain identity verification and reputation for AI agents. $5.00 per request.","outputModes":["application/json"]},{"id":"compliance-consultation","name":"Compliance Consultation","tags":["compliance","legal","consulting","x402"],"inputModes":["application/json"],"description":"AI-powered compliance analysis for crypto operations. $5.00 per request.","outputModes":["application/json"]}],"source":"A2A public well-known discovery","version":"3.1.0","protocolVersion":"0.3.0"},"relatedEndpoints":["https://www.a2aprotocol.org/en/agent-cards","https://coinrailz.com/.well-known/agent-instructions.json","https://coinrailz.com/.well-known/agent-card.json"],"workflowRole":"execution","workflowEdges":[]},"serviceGovernance":{"windowHours":168,"routeCount":2,"approvalGatedCount":0,"budgetGatedCount":0,"privateDataLaneCount":0,"passkeyRouteCount":0,"renewableRouteCount":0,"approvalRequestedCount":0,"approvalGrantedCount":0,"approvalDeniedCount":0,"leaseExpiredCount":0,"leaseRenewedCount":0,"uniqueAgents":0,"publicSummary":"0/2 approval-gated · 0/2 budget-gated in the last 168h governance lens."},"priceEngine":{"source":"none","confidence":"none","variable":false,"driftStatus":"unknown","qualityScore":47,"valueStatus":"unknown","publicSummary":"No normalized price signal is available yet."},"deduplication":{"groupKey":"POST a2a-family:coinrailz.com:coin railz:/a2a/v1","sourceCount":1,"alternateCount":0,"providerCount":1,"protocols":["a2a"],"sourceTypes":["a2a_agent_card"],"sourceLabels":["Coin Railz"],"mergeStrategy":"service_family","publicSummary":"Unique method and URL in the current lens."},"identity":{"identityKey":"coinrailz.com:coin railz","identityHost":"coinrailz.com","recordCount":2,"alternateCount":1,"registryCount":1,"serviceCount":1,"providerCount":1,"repositoryCount":0,"protocols":["a2a"],"repositoryLabels":[],"sourceSlugs":["coin-railz"],"sourceTypes":["a2a_agent_card"],"sourceLabels":["Coin Railz"],"serviceLabels":["Coin Railz"],"publicSummary":"Single-source service identity in the current catalog."},"sourceQuality":{"primaryCategory":"public_well_known","strongestCategory":"public_well_known","corroboratedCategories":["public_well_known"],"officialRegistryCount":0,"publicWellKnownCount":2,"curatedDirectoryCount":0,"docsWatchlistCount":0,"selfReportedCount":0,"publicSummary":"Public well-known is the primary listing source. Corroborated by Public well-known across 2 aligned catalog views."}},"incident":{"id":"a75f892b-d5ce-4bc9-9d8e-7a76a779c834","scopeKind":"endpoint","scopeId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","serviceId":"27042d3a-74c6-4943-b111-7ee9f7a17e46","endpointId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","targetLabel":"Coin Railz · POST /a2a/v1","incidentCode":"endpoint_probe_stale","severity":"warning","title":"Probe evidence stale","summary":"The endpoint's latest verification evidence has fallen outside the freshness window.","details":{"unpaidFreshUntil":"2026-03-20T13:51:52.847Z"},"status":"open","occurrenceCount":19,"firstObservedAt":"2026-03-19T18:46:45.442Z","lastObservedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-19T18:46:45.442Z","updatedAt":"2026-03-25T02:38:15.971Z"}},{"id":"freshness_regression:60d902c3-58b1-4fcd-b3ea-ab6c74a661e3","kind":"freshness_regression","severity":"warning","title":"Service freshness gap","summary":"1 endpoint(s) in this service have stale monitoring evidence.","detectedAt":"2026-03-25T02:38:15.971Z","scopeKind":"service","scopeId":"27042d3a-74c6-4943-b111-7ee9f7a17e46","scopeLabel":"Coin Railz","detailPath":"/v1/services/27042d3a-74c6-4943-b111-7ee9f7a17e46/view","detailLabel":"Open service","protocol":"a2a","category":"pricing-unknown","categoryLabel":"Pricing Unknown","sourceQuality":"public_well_known","providerLabel":"Coin Railz","serviceLabel":"Coin Railz","highlights":["19 occurrences","open since 2026-03-19T18:46:45.442Z","last seen 2026-03-25T02:38:15.971Z"],"chips":[{"label":"A2A","tone":"neutral"},{"label":"Public well-known","tone":"soft"},{"label":"freshness","tone":"warn"}],"record":{"protocol":"a2a","endpoint":{"id":"6fb46a77-b477-4ac6-a655-61ef74927a7d","serviceId":"27042d3a-74c6-4943-b111-7ee9f7a17e46","transport":"http","url":"https://coinrailz.com/","httpMethod":"POST","paymentRail":"unknown","verificationKind":"a2a_agent_card","requiresHumanApproval":false,"privateDataLane":false,"budgetRequired":false,"supportsPreview":false,"previewReturnsEstimatedSpend":false,"previewReturnsLatencyHint":false,"previewReturnsFreshnessHint":false,"previewReturnsCapabilities":false,"previewReturnsApprovalRequirement":false,"supportsStructuredReceipt":false,"supportsEvidenceRefs":false,"supportsArtifactHandles":false,"supportsSliceReads":false,"supportsCitationChecks":false,"supportsDeliveryVerification":false,"verificationStatus":"pending","unpaidVerificationStatus":"pending","paidVerificationStatus":"pending","requiresPaidVerification":false,"accessStatus":"unknown","createdAt":"2026-03-25T02:38:15.955Z","updatedAt":"2026-03-25T02:38:15.971Z"},"service":{"id":"27042d3a-74c6-4943-b111-7ee9f7a17e46","slug":"coin-railz-6b77161f","displayName":"Coin Railz","summary":"Multi-chain x402 micropayment infrastructure for AI agents. 60 pay-per-call API services for crypto analytics, trading signals, security audits, satellite data (NASA/ESA), real estate, banking, market intelligence, prediction markets, IoT/DePIN data, and AI inference. Native Coinbase Agentic Wallet compatible. Pay with USDC on Ethereum or Base - prices from $0.05 to $10.00 per request.","docsUrl":"https://coinrailz.com/.well-known/agent-instructions.json","homepageUrl":"https://coinrailz.com","supportsPasskeyApproval":false,"supportsRenewal":false,"tags":["a2a","agent-card","pricing-unknown","crypto","blockchain","defi","payments","x402","micropayments","trading","security","analytics","multi-chain","usdc","base","solana","ai-agents","utilities","gas","ethereum","tokens","metadata","liquidity","dex","approvals"],"registryStatus":"pending"},"provider":{"id":"009b0f2b-3050-4a89-a942-e2189b8c5fb0","slug":"coin-railz","displayName":"Coin Railz","websiteUrl":"https://coinrailz.com","sourceType":"a2a_agent_card","providerFamily":"a2a","documentedProfile":{"docsUrls":["https://coinrailz.com/.well-known/agent-instructions.json","https://www.a2aprotocol.org/en/agent-cards","https://coinrailz.com/.well-known/agent-card.json"],"authModes":[],"paymentRails":["unknown"],"deliveryModes":["http_query"],"capabilityTags":["a2a","pricing-unknown","crypto","blockchain","defi","payments","x402","micropayments","trading","security","analytics","multi-chain","usdc","base","solana","ai-agents"],"operationalNotes":["A2A public well-known discovery discovered this service via a public well-known agent card.","The public card does not clearly declare commercial pricing or auth requirements, so payment/auth is left as unknown instead of being forced into free or API-key buckets."],"executionSurfaces":[{"kind":"api","name":"Coin Railz A2A endpoint","status":"live","baseUrl":"https://coinrailz.com/a2a/v1","docsUrl":"https://coinrailz.com/.well-known/agent-instructions.json","summary":"Multi-chain x402 micropayment infrastructure for AI agents. 60 pay-per-call API services for crypto analytics, trading signals, security audits, satellite data (NASA/ESA), real estate, banking, market intelligence, prediction markets, IoT/DePIN data, and AI inference. Native Coinbase Agentic Wallet compatible. Pay with USDC on Ethereum or Base - prices from $0.05 to $10.00 per request.","authModes":[],"homepageUrl":"https://coinrailz.com","paymentRails":["unknown"],"deliveryModes":["http_query"],"capabilityTags":["a2a","pricing-unknown","crypto","blockchain","defi","payments","x402","micropayments","trading","security","analytics","multi-chain","usdc","base","solana","ai-agents"]}]}},"authorizationPosture":{"autonomous":true,"requiresHumanApproval":false,"supportsPasskeyApproval":false,"supportsRenewal":false,"privateDataLane":false,"budgetRequired":false,"publicSummary":"Autonomous by default."},"previewContract":{"supportsPreview":false,"returnsEstimatedSpend":false,"returnsLatencyHint":false,"returnsFreshnessHint":false,"returnsCapabilities":false,"returnsApprovalRequirement":false,"publicSummary":"No preview contract declared."},"evidenceQuality":{"supportsStructuredReceipt":false,"supportsEvidenceRefs":false,"supportsArtifactHandles":false,"supportsSliceReads":false,"supportsCitationChecks":false,"supportsDeliveryVerification":false,"publicSummary":"No structured receipt declared."},"pricing":{},"certification":null,"workflowHealth":{"endpointId":"6fb46a77-b477-4ac6-a655-61ef74927a7d","workflowKey":"27042d3a-74c6-4943-b111-7ee9f7a17e46:6fb46a77-b477-4ac6-a655-61ef74927a7d","workflowStatus":"documented","workflowScore":56,"workflowLabel":"Workflow documented","publicSummary":"Workflow metadata exists, but monitored runtime proof is still limited.","workflowRoles":["execution"],"endpointCount":1,"monitoredEndpointCount":1,"verifiedEndpointCount":0,"freshEndpointCount":0,"docsOnlyEndpointCount":0,"degradedEndpointCount":0,"staleEndpointCount":0,"missingEdgeCount":0,"openFindingCount":0,"lastEvaluatedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-25T02:38:15.971Z","updatedAt":"2026-03-25T02:38:15.971Z"},"endpointHealth":{"endpointId":"6fb46a77-b477-4ac6-a655-61ef74927a7d","healthStatus":"documented","healthScore":68,"availabilityScore":72,"freshnessScore":52,"paymentScore":90,"workflowScore":56,"findingPenalty":0,"incidentCount":0,"publicSummary":"Endpoint health is mostly based on declared workflow metadata because runtime monitoring is still incomplete.","lastEvaluatedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-25T02:38:15.971Z","updatedAt":"2026-03-25T02:38:15.971Z"},"serviceHealth":{"serviceId":"27042d3a-74c6-4943-b111-7ee9f7a17e46","healthStatus":"stale","healthScore":48,"endpointCount":2,"monitoredEndpointCount":1,"healthyEndpointCount":0,"warningEndpointCount":0,"degradedEndpointCount":0,"staleEndpointCount":1,"openIncidentCount":3,"publicSummary":"Service health is aging because one or more endpoints have stale monitoring evidence.","lastEvaluatedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-19T18:31:26.039Z","updatedAt":"2026-03-25T02:38:15.971Z"},"openFindings":{"total":0,"error":0,"warning":0,"info":0},"freshness":{"isFresh":false,"unpaidFresh":false},"recentPaid":{"windowHours":24,"totalRuns":0,"successfulRuns":0,"failedRuns":0},"documentation":{"hasDocumentation":true,"pricing":{"model":"unknown","notes":"Normalized as unknown because the agent card proves protocol compatibility but does not disclose a payment rail or public auth contract.","rawPrice":"Auth and pricing not declared in public agent card"},"variants":[{"kind":"mode","name":"Gas Price Oracle","notes":"Real-time gas price predictions across multiple chains. $0.10 per request."},{"kind":"mode","name":"Token Metadata","notes":"Comprehensive token information including name, symbol, decimals, and contract details. $0.10 per request."},{"kind":"mode","name":"DEX Liquidity Scanner","notes":"Analyze liquidity pools, depths, and trading conditions across DEXs. $0.20 per request."},{"kind":"mode","name":"Token Approval Manager","notes":"Check and manage token approvals for smart contracts. $0.20 per request."},{"kind":"mode","name":"Token Price Feed","notes":"Real-time token prices from multiple sources. $0.25 per request."},{"kind":"mode","name":"Token Sentiment Analysis","notes":"AI-powered sentiment analysis for tokens from social and on-chain data. $0.25 per request."},{"kind":"mode","name":"Transaction Builder","notes":"Build optimized blockchain transactions with gas estimation. $0.30 per request."},{"kind":"mode","name":"Whale Alerts","notes":"Real-time monitoring of large wallet movements and whale activity. $0.35 per request."},{"kind":"mode","name":"Batch Quote Service","notes":"Get multiple swap quotes in a single request. $0.40 per request."},{"kind":"mode","name":"Multi-Chain Balance","notes":"Check wallet balances across all supported chains in one call. $0.50 per request."},{"kind":"mode","name":"Trending Tokens","notes":"Discover trending and hot tokens based on volume and social activity. $0.50 per request."},{"kind":"mode","name":"Portfolio Tracker","notes":"Complete portfolio breakdown with P&L and allocation insights. $0.50 per request."},{"kind":"mode","name":"Wallet Risk Analysis","notes":"Evaluate wallet risk levels and suspicious activity patterns. $0.50 per request."},{"kind":"mode","name":"Trade Signals","notes":"AI-powered trading signals based on technical analysis and on-chain data. $0.75 per request."},{"kind":"mode","name":"Payment Processing","notes":"Process crypto payments across 7 blockchains. $0.50 per request."},{"kind":"mode","name":"Contract Scanner","notes":"Deep analysis of smart contract code and security vulnerabilities. $1.00 per request."}],"requestShape":{"note":"Imported from a public A2A discovery source. The execution endpoint comes from the card, and the card stays linked as primary protocol evidence.","skills":[{"id":"gas-price-oracle","name":"Gas Price Oracle","tags":["utilities","gas","ethereum","multi-chain","x402"],"examples":[],"inputModes":["application/json"],"description":"Real-time gas price predictions across multiple chains. $0.10 per request.","outputModes":["application/json"]},{"id":"token-metadata","name":"Token Metadata","tags":["tokens","metadata","crypto","x402"],"examples":[],"inputModes":["application/json"],"description":"Comprehensive token information including name, symbol, decimals, and contract details. $0.10 per request.","outputModes":["application/json"]},{"id":"dex-liquidity","name":"DEX Liquidity Scanner","tags":["defi","liquidity","dex","trading","x402"],"examples":[],"inputModes":["application/json"],"description":"Analyze liquidity pools, depths, and trading conditions across DEXs. $0.20 per request.","outputModes":["application/json"]},{"id":"approval-manager","name":"Token Approval Manager","tags":["security","approvals","tokens","x402"],"examples":[],"inputModes":["application/json"],"description":"Check and manage token approvals for smart contracts. $0.20 per request.","outputModes":["application/json"]},{"id":"token-price","name":"Token Price Feed","tags":["prices","tokens","data","x402"],"examples":[],"inputModes":["application/json"],"description":"Real-time token prices from multiple sources. $0.25 per request.","outputModes":["application/json"]},{"id":"token-sentiment","name":"Token Sentiment Analysis","tags":["sentiment","ai","analytics","x402"],"examples":[],"inputModes":["application/json"],"description":"AI-powered sentiment analysis for tokens from social and on-chain data. $0.25 per request.","outputModes":["application/json"]},{"id":"transaction-builder","name":"Transaction Builder","tags":["transactions","utilities","blockchain","x402"],"examples":[],"inputModes":["application/json"],"description":"Build optimized blockchain transactions with gas estimation. $0.30 per request.","outputModes":["application/json"]},{"id":"whale-alerts","name":"Whale Alerts","tags":["whales","monitoring","alerts","x402"],"examples":[],"inputModes":["application/json"],"description":"Real-time monitoring of large wallet movements and whale activity. $0.35 per request.","outputModes":["application/json"]},{"id":"batch-quote","name":"Batch Quote Service","tags":["trading","quotes","batch","x402"],"examples":[],"inputModes":["application/json"],"description":"Get multiple swap quotes in a single request. $0.40 per request.","outputModes":["application/json"]},{"id":"multi-chain-balance","name":"Multi-Chain Balance","tags":["wallets","balances","multi-chain","x402"],"examples":[],"inputModes":["application/json"],"description":"Check wallet balances across all supported chains in one call. $0.50 per request.","outputModes":["application/json"]},{"id":"trending-tokens","name":"Trending Tokens","tags":["trending","tokens","discovery","x402"],"examples":[],"inputModes":["application/json"],"description":"Discover trending and hot tokens based on volume and social activity. $0.50 per request.","outputModes":["application/json"]},{"id":"portfolio-tracker","name":"Portfolio Tracker","tags":["portfolio","tracking","analytics","x402"],"examples":[],"inputModes":["application/json"],"description":"Complete portfolio breakdown with P&L and allocation insights. $0.50 per request.","outputModes":["application/json"]},{"id":"wallet-risk","name":"Wallet Risk Analysis","tags":["security","risk","wallets","x402"],"examples":[],"inputModes":["application/json"],"description":"Evaluate wallet risk levels and suspicious activity patterns. $0.50 per request.","outputModes":["application/json"]},{"id":"trade-signals","name":"Trade Signals","tags":["trading","signals","ai","x402"],"examples":[],"inputModes":["application/json"],"description":"AI-powered trading signals based on technical analysis and on-chain data. $0.75 per request.","outputModes":["application/json"]},{"id":"payment-processing","name":"Payment Processing","tags":["payments","crypto","infrastructure","x402"],"examples":[],"inputModes":["application/json"],"description":"Process crypto payments across 7 blockchains. $0.50 per request.","outputModes":["application/json"]},{"id":"contract-scan","name":"Contract Scanner","tags":["security","smart-contracts","auditing","x402"],"examples":[],"inputModes":["application/json"],"description":"Deep analysis of smart contract code and security vulnerabilities. $1.00 per request.","outputModes":["application/json"]},{"id":"instant-agent-wallet","name":"Instant Agent Wallet","tags":["wallets","agents","infrastructure","x402"],"examples":[],"inputModes":["application/json"],"description":"Create managed wallets for AI agents instantly. $1.00 per request.","outputModes":["application/json"]},{"id":"seamless-chain-bridge","name":"Cross-Chain Bridge","tags":["bridges","cross-chain","infrastructure","x402"],"examples":[],"inputModes":["application/json"],"description":"Bridge assets seamlessly across supported chains. $2.00 per request.","outputModes":["application/json"]},{"id":"verified-agent-identity","name":"Verified Agent Identity","tags":["identity","verification","agents","x402"],"examples":[],"inputModes":["application/json"],"description":"On-chain identity verification and reputation for AI agents. $5.00 per request.","outputModes":["application/json"]},{"id":"compliance-consultation","name":"Compliance Consultation","tags":["compliance","legal","consulting","x402"],"examples":[],"inputModes":["application/json"],"description":"AI-powered compliance analysis for crypto operations. $5.00 per request.","outputModes":["application/json"]}],"source":"Public A2A registry API","version":"3.0.0","lastHealthCheck":"2026-03-25T02:21:27.537998Z","protocolVersion":"0.3.0","uptimePercentage":100,"avgResponseTimeMs":3876,"defaultInputModes":["application/json"],"defaultOutputModes":["application/json"]},"relatedEndpoints":["https://a2aregistry.org/api/agents","https://coinrailz.com/developers","https://coinrailz.com/.well-known/agent-card.json"],"rateLimitNotes":"Agent card has invalid `skills[].examples` — values should be strings, not objects. Also missing `skills[].tags`. The A2A SDK rejects the card at validation. A2A registry uptime_percentage: 100.00. A2A registry avg_response_time_ms: 3876.","workflowRole":"execution","workflowEdges":[]},"serviceGovernance":{"windowHours":168,"routeCount":2,"approvalGatedCount":0,"budgetGatedCount":0,"privateDataLaneCount":0,"passkeyRouteCount":0,"renewableRouteCount":0,"approvalRequestedCount":0,"approvalGrantedCount":0,"approvalDeniedCount":0,"leaseExpiredCount":0,"leaseRenewedCount":0,"uniqueAgents":0,"publicSummary":"0/2 approval-gated · 0/2 budget-gated in the last 168h governance lens."},"priceEngine":{"source":"none","confidence":"none","variable":false,"driftStatus":"unknown","qualityScore":58,"valueStatus":"unknown","publicSummary":"No normalized price signal is available yet."},"deduplication":{"groupKey":"POST a2a-family:coinrailz.com:coin railz:/","sourceCount":1,"alternateCount":0,"providerCount":1,"protocols":["a2a"],"sourceTypes":["a2a_agent_card"],"sourceLabels":["Coin Railz"],"mergeStrategy":"service_family","publicSummary":"Unique method and URL in the current lens."},"identity":{"identityKey":"coinrailz.com:coin railz","identityHost":"coinrailz.com","recordCount":2,"alternateCount":1,"registryCount":1,"serviceCount":1,"providerCount":1,"repositoryCount":0,"protocols":["a2a"],"repositoryLabels":[],"sourceSlugs":["coin-railz"],"sourceTypes":["a2a_agent_card"],"sourceLabels":["Coin Railz"],"serviceLabels":["Coin Railz"],"publicSummary":"Single-source service identity in the current catalog."},"sourceQuality":{"primaryCategory":"public_well_known","strongestCategory":"public_well_known","corroboratedCategories":["public_well_known"],"officialRegistryCount":0,"publicWellKnownCount":2,"curatedDirectoryCount":0,"docsWatchlistCount":0,"selfReportedCount":0,"publicSummary":"Public well-known is the primary listing source. Corroborated by Public well-known across 2 aligned catalog views."}},"incident":{"id":"60d902c3-58b1-4fcd-b3ea-ab6c74a661e3","scopeKind":"service","scopeId":"27042d3a-74c6-4943-b111-7ee9f7a17e46","serviceId":"27042d3a-74c6-4943-b111-7ee9f7a17e46","targetLabel":"Coin Railz","incidentCode":"service_stale_monitoring","severity":"warning","title":"Service freshness gap","summary":"1 endpoint(s) in this service have stale monitoring evidence.","details":{"staleCount":1,"endpointCount":2},"status":"open","occurrenceCount":19,"firstObservedAt":"2026-03-19T18:46:45.442Z","lastObservedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-19T18:46:45.442Z","updatedAt":"2026-03-25T02:38:15.971Z"}},{"id":"freshness_regression:2b769774-245b-4bd9-b16b-36a1f6c9aff8","kind":"freshness_regression","severity":"warning","title":"Workflow evidence stale","summary":"The connected provider workflow is tracked, but some monitored workflow evidence is stale.","detectedAt":"2026-03-25T02:38:15.971Z","scopeKind":"endpoint","scopeId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","scopeLabel":"Coin Railz · POST /a2a/v1","detailPath":"/v1/endpoints/2e68f5d1-9493-40f6-a2ff-9a0b1e11feae/view","detailLabel":"Open endpoint","protocol":"a2a","category":"pricing-unknown","categoryLabel":"Pricing Unknown","sourceQuality":"public_well_known","providerLabel":"Coin Railz","serviceLabel":"Coin Railz","highlights":["19 occurrences","open since 2026-03-19T18:46:45.442Z","last seen 2026-03-25T02:38:15.971Z"],"chips":[{"label":"A2A","tone":"neutral"},{"label":"Public well-known","tone":"soft"},{"label":"freshness","tone":"warn"}],"record":{"protocol":"a2a","endpoint":{"id":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","serviceId":"27042d3a-74c6-4943-b111-7ee9f7a17e46","transport":"http","url":"https://coinrailz.com/a2a/v1","httpMethod":"POST","paymentRail":"unknown","verificationKind":"a2a_agent_card","requiresHumanApproval":false,"privateDataLane":false,"budgetRequired":false,"supportsPreview":false,"previewReturnsEstimatedSpend":false,"previewReturnsLatencyHint":false,"previewReturnsFreshnessHint":false,"previewReturnsCapabilities":false,"previewReturnsApprovalRequirement":false,"supportsStructuredReceipt":false,"supportsEvidenceRefs":false,"supportsArtifactHandles":false,"supportsSliceReads":false,"supportsCitationChecks":false,"supportsDeliveryVerification":false,"verificationStatus":"stale","unpaidVerificationStatus":"stale","paidVerificationStatus":"pending","requiresPaidVerification":false,"accessStatus":"unknown","lastUnpaidHttpStatus":200,"lastUnpaidCheckedAt":"2026-03-20T13:36:52.847Z","lastUnpaidVerifiedAt":"2026-03-20T13:36:52.847Z","createdAt":"2026-03-19T18:31:26.003Z","updatedAt":"2026-03-21T04:10:48.473Z"},"service":{"id":"27042d3a-74c6-4943-b111-7ee9f7a17e46","slug":"coin-railz-6b77161f","displayName":"Coin Railz","summary":"Multi-chain x402 micropayment infrastructure for AI agents. 60 pay-per-call API services for crypto analytics, trading signals, security audits, satellite data (NASA/ESA), real estate, banking, market intelligence, prediction markets, IoT/DePIN data, and AI inference. Native Coinbase Agentic Wallet compatible. Pay with USDC on Ethereum or Base - prices from $0.05 to $10.00 per request.","docsUrl":"https://coinrailz.com/.well-known/agent-instructions.json","homepageUrl":"https://coinrailz.com","supportsPasskeyApproval":false,"supportsRenewal":false,"tags":["a2a","agent-card","pricing-unknown","crypto","blockchain","defi","payments","x402","micropayments","trading","security","analytics","multi-chain","usdc","base","solana","ai-agents","utilities","gas","ethereum","tokens","metadata","liquidity","dex","approvals"],"registryStatus":"pending"},"provider":{"id":"009b0f2b-3050-4a89-a942-e2189b8c5fb0","slug":"coin-railz","displayName":"Coin Railz","websiteUrl":"https://coinrailz.com","sourceType":"a2a_agent_card","providerFamily":"a2a","documentedProfile":{"docsUrls":["https://coinrailz.com/.well-known/agent-instructions.json","https://www.a2aprotocol.org/en/agent-cards","https://coinrailz.com/.well-known/agent-card.json"],"authModes":[],"paymentRails":["unknown"],"deliveryModes":["http_query"],"capabilityTags":["a2a","pricing-unknown","crypto","blockchain","defi","payments","x402","micropayments","trading","security","analytics","multi-chain","usdc","base","solana","ai-agents"],"operationalNotes":["A2A public well-known discovery discovered this service via a public well-known agent card.","The public card does not clearly declare commercial pricing or auth requirements, so payment/auth is left as unknown instead of being forced into free or API-key buckets."],"executionSurfaces":[{"kind":"api","name":"Coin Railz A2A endpoint","status":"live","baseUrl":"https://coinrailz.com/a2a/v1","docsUrl":"https://coinrailz.com/.well-known/agent-instructions.json","summary":"Multi-chain x402 micropayment infrastructure for AI agents. 60 pay-per-call API services for crypto analytics, trading signals, security audits, satellite data (NASA/ESA), real estate, banking, market intelligence, prediction markets, IoT/DePIN data, and AI inference. Native Coinbase Agentic Wallet compatible. Pay with USDC on Ethereum or Base - prices from $0.05 to $10.00 per request.","authModes":[],"homepageUrl":"https://coinrailz.com","paymentRails":["unknown"],"deliveryModes":["http_query"],"capabilityTags":["a2a","pricing-unknown","crypto","blockchain","defi","payments","x402","micropayments","trading","security","analytics","multi-chain","usdc","base","solana","ai-agents"]}]}},"authorizationPosture":{"autonomous":true,"requiresHumanApproval":false,"supportsPasskeyApproval":false,"supportsRenewal":false,"privateDataLane":false,"budgetRequired":false,"publicSummary":"Autonomous by default."},"previewContract":{"supportsPreview":false,"returnsEstimatedSpend":false,"returnsLatencyHint":false,"returnsFreshnessHint":false,"returnsCapabilities":false,"returnsApprovalRequirement":false,"publicSummary":"No preview contract declared."},"evidenceQuality":{"supportsStructuredReceipt":false,"supportsEvidenceRefs":false,"supportsArtifactHandles":false,"supportsSliceReads":false,"supportsCitationChecks":false,"supportsDeliveryVerification":false,"publicSummary":"No structured receipt declared."},"pricing":{},"certification":{"endpointId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","certificationStatus":"stale","certificationTier":"level1","badgeLabel":"Certification stale","publicSummary":"Probe evidence is older than the freshness window.","openFindingCount":0,"errorFindingCount":0,"warningFindingCount":0,"latestVerificationRunId":"19ee8bd9-c6b5-4e97-9fce-1db03a3fa639","unpaidFreshUntil":"2026-03-20T13:51:52.847Z","lastEvaluatedAt":"2026-03-21T04:10:48.473Z","createdAt":"2026-03-19T18:31:36.214Z","updatedAt":"2026-03-21T04:10:48.473Z"},"workflowHealth":{"endpointId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","workflowKey":"27042d3a-74c6-4943-b111-7ee9f7a17e46:2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","workflowStatus":"stale","workflowScore":68,"workflowLabel":"Workflow evidence stale","publicSummary":"Workflow evidence is aging: 1 monitored step(s) have stale probe data.","workflowRoles":["execution"],"endpointCount":1,"monitoredEndpointCount":1,"verifiedEndpointCount":0,"freshEndpointCount":0,"docsOnlyEndpointCount":0,"degradedEndpointCount":0,"staleEndpointCount":1,"missingEdgeCount":0,"openFindingCount":0,"lastEvaluatedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-25T02:38:15.971Z","updatedAt":"2026-03-25T02:38:15.971Z"},"endpointHealth":{"endpointId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","healthStatus":"stale","healthScore":55,"availabilityScore":58,"freshnessScore":38,"paymentScore":90,"workflowScore":68,"findingPenalty":0,"incidentCount":2,"publicSummary":"Endpoint still has usable evidence, but freshness or workflow proof is aging out.","lastEvaluatedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-19T18:31:26.039Z","updatedAt":"2026-03-25T02:38:15.971Z"},"serviceHealth":{"serviceId":"27042d3a-74c6-4943-b111-7ee9f7a17e46","healthStatus":"stale","healthScore":48,"endpointCount":2,"monitoredEndpointCount":1,"healthyEndpointCount":0,"warningEndpointCount":0,"degradedEndpointCount":0,"staleEndpointCount":1,"openIncidentCount":3,"publicSummary":"Service health is aging because one or more endpoints have stale monitoring evidence.","lastEvaluatedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-19T18:31:26.039Z","updatedAt":"2026-03-25T02:38:15.971Z"},"openFindings":{"total":0,"error":0,"warning":0,"info":0},"freshness":{"isFresh":false,"unpaidFresh":false,"unpaidFreshUntil":"2026-03-20T13:51:52.847Z"},"recentPaid":{"windowHours":24,"totalRuns":0,"successfulRuns":0,"failedRuns":0},"documentation":{"hasDocumentation":true,"pricing":{"model":"unknown","notes":"Normalized as unknown because the agent card proves protocol compatibility but does not disclose a payment rail or public auth contract.","rawPrice":"Auth and pricing not declared in public agent card"},"variants":[{"kind":"mode","name":"Gas Price Oracle","notes":"Real-time gas price predictions across multiple chains. $0.10 per request."},{"kind":"mode","name":"Token Metadata","notes":"Comprehensive token information including name, symbol, decimals, and contract details. $0.10 per request."},{"kind":"mode","name":"DEX Liquidity Scanner","notes":"Analyze liquidity pools, depths, and trading conditions across DEXs. $0.20 per request."},{"kind":"mode","name":"Token Approval Manager","notes":"Check and manage token approvals for smart contracts. $0.20 per request."},{"kind":"mode","name":"Token Price Feed","notes":"Real-time token prices from multiple sources. $0.25 per request."},{"kind":"mode","name":"Token Sentiment Analysis","notes":"AI-powered sentiment analysis for tokens from social and on-chain data. $0.25 per request."},{"kind":"mode","name":"Transaction Builder","notes":"Build optimized blockchain transactions with gas estimation. $0.30 per request."},{"kind":"mode","name":"Whale Alerts","notes":"Real-time monitoring of large wallet movements and whale activity. $0.35 per request."},{"kind":"mode","name":"Batch Quote Service","notes":"Get multiple swap quotes in a single request. $0.40 per request."},{"kind":"mode","name":"Multi-Chain Balance","notes":"Check wallet balances across all supported chains in one call. $0.50 per request."},{"kind":"mode","name":"Trending Tokens","notes":"Discover trending and hot tokens based on volume and social activity. $0.50 per request."},{"kind":"mode","name":"Portfolio Tracker","notes":"Complete portfolio breakdown with P&L and allocation insights. $0.50 per request."},{"kind":"mode","name":"Wallet Risk Analysis","notes":"Evaluate wallet risk levels and suspicious activity patterns. $0.50 per request."},{"kind":"mode","name":"Trade Signals","notes":"AI-powered trading signals based on technical analysis and on-chain data. $0.75 per request."},{"kind":"mode","name":"Payment Processing","notes":"Process crypto payments across 7 blockchains. $0.50 per request."},{"kind":"mode","name":"Contract Scanner","notes":"Deep analysis of smart contract code and security vulnerabilities. $1.00 per request."}],"requestShape":{"note":"Imported from a public A2A agent-card. The execution endpoint comes from the card, and the card stays linked as primary protocol evidence.","skills":[{"id":"gas-price-oracle","name":"Gas Price Oracle","tags":["utilities","gas","ethereum","multi-chain","x402"],"examples":[{"name":"Ethereum gas prices","input":{"chains":["ethereum"]},"output":{"gasPrices":[{"fast":22,"slow":12,"chain":"ethereum","standard":15,"usdCostEstimate":"$0.45"}]},"description":"Get current gas prices on Ethereum with USD cost estimates"}],"inputModes":["application/json"],"description":"Real-time gas price predictions across multiple chains. $0.10 per request.","outputModes":["application/json"]},{"id":"token-metadata","name":"Token Metadata","tags":["tokens","metadata","crypto","x402"],"examples":[{"name":"USDC token info","input":{"chain":"base","tokenAddress":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"},"output":{"name":"USD Coin","symbol":"USDC","decimals":6,"totalSupply":"1000000000"},"description":"Get metadata for USDC stablecoin on Base"}],"inputModes":["application/json"],"description":"Comprehensive token information including name, symbol, decimals, and contract details. $0.10 per request.","outputModes":["application/json"]},{"id":"dex-liquidity","name":"DEX Liquidity Scanner","tags":["defi","liquidity","dex","trading","x402"],"examples":[{"name":"ETH/USDC liquidity on Base","input":{"dex":"all","chain":"base","tokenPair":"ETH/USDC"},"output":{"pools":[{"apy":8.2,"dex":"uniswap-v3","liquidity":45000000,"volume24h":12000000}]},"description":"Analyze liquidity for ETH/USDC trading pair across DEXs on Base"}],"inputModes":["application/json"],"description":"Analyze liquidity pools, depths, and trading conditions across DEXs. $0.20 per request.","outputModes":["application/json"]},{"id":"approval-manager","name":"Token Approval Manager","tags":["security","approvals","tokens","x402"],"inputModes":["application/json"],"description":"Check and manage token approvals for smart contracts. $0.20 per request.","outputModes":["application/json"]},{"id":"token-price","name":"Token Price Feed","tags":["prices","tokens","data","x402"],"inputModes":["application/json"],"description":"Real-time token prices from multiple sources. $0.25 per request.","outputModes":["application/json"]},{"id":"token-sentiment","name":"Token Sentiment Analysis","tags":["sentiment","ai","analytics","x402"],"inputModes":["application/json"],"description":"AI-powered sentiment analysis for tokens from social and on-chain data. $0.25 per request.","outputModes":["application/json"]},{"id":"transaction-builder","name":"Transaction Builder","tags":["transactions","utilities","blockchain","x402"],"inputModes":["application/json"],"description":"Build optimized blockchain transactions with gas estimation. $0.30 per request.","outputModes":["application/json"]},{"id":"whale-alerts","name":"Whale Alerts","tags":["whales","monitoring","alerts","x402"],"inputModes":["application/json"],"description":"Real-time monitoring of large wallet movements and whale activity. $0.35 per request.","outputModes":["application/json"]},{"id":"batch-quote","name":"Batch Quote Service","tags":["trading","quotes","batch","x402"],"inputModes":["application/json"],"description":"Get multiple swap quotes in a single request. $0.40 per request.","outputModes":["application/json"]},{"id":"multi-chain-balance","name":"Multi-Chain Balance","tags":["wallets","balances","multi-chain","x402"],"inputModes":["application/json"],"description":"Check wallet balances across all supported chains in one call. $0.50 per request.","outputModes":["application/json"]},{"id":"trending-tokens","name":"Trending Tokens","tags":["trending","tokens","discovery","x402"],"inputModes":["application/json"],"description":"Discover trending and hot tokens based on volume and social activity. $0.50 per request.","outputModes":["application/json"]},{"id":"portfolio-tracker","name":"Portfolio Tracker","tags":["portfolio","tracking","analytics","x402"],"inputModes":["application/json"],"description":"Complete portfolio breakdown with P&L and allocation insights. $0.50 per request.","outputModes":["application/json"]},{"id":"wallet-risk","name":"Wallet Risk Analysis","tags":["security","risk","wallets","x402"],"inputModes":["application/json"],"description":"Evaluate wallet risk levels and suspicious activity patterns. $0.50 per request.","outputModes":["application/json"]},{"id":"trade-signals","name":"Trade Signals","tags":["trading","signals","ai","x402"],"inputModes":["application/json"],"description":"AI-powered trading signals based on technical analysis and on-chain data. $0.75 per request.","outputModes":["application/json"]},{"id":"payment-processing","name":"Payment Processing","tags":["payments","crypto","infrastructure","x402"],"inputModes":["application/json"],"description":"Process crypto payments across 7 blockchains. $0.50 per request.","outputModes":["application/json"]},{"id":"contract-scan","name":"Contract Scanner","tags":["security","smart-contracts","auditing","x402"],"inputModes":["application/json"],"description":"Deep analysis of smart contract code and security vulnerabilities. $1.00 per request.","outputModes":["application/json"]},{"id":"instant-agent-wallet","name":"Instant Agent Wallet","tags":["wallets","agents","infrastructure","x402"],"inputModes":["application/json"],"description":"Create managed wallets for AI agents instantly. $1.00 per request.","outputModes":["application/json"]},{"id":"seamless-chain-bridge","name":"Cross-Chain Bridge","tags":["bridges","cross-chain","infrastructure","x402"],"inputModes":["application/json"],"description":"Bridge assets seamlessly across supported chains. $2.00 per request.","outputModes":["application/json"]},{"id":"verified-agent-identity","name":"Verified Agent Identity","tags":["identity","verification","agents","x402"],"inputModes":["application/json"],"description":"On-chain identity verification and reputation for AI agents. $5.00 per request.","outputModes":["application/json"]},{"id":"compliance-consultation","name":"Compliance Consultation","tags":["compliance","legal","consulting","x402"],"inputModes":["application/json"],"description":"AI-powered compliance analysis for crypto operations. $5.00 per request.","outputModes":["application/json"]}],"source":"A2A public well-known discovery","version":"3.1.0","protocolVersion":"0.3.0"},"relatedEndpoints":["https://www.a2aprotocol.org/en/agent-cards","https://coinrailz.com/.well-known/agent-instructions.json","https://coinrailz.com/.well-known/agent-card.json"],"workflowRole":"execution","workflowEdges":[]},"serviceGovernance":{"windowHours":168,"routeCount":2,"approvalGatedCount":0,"budgetGatedCount":0,"privateDataLaneCount":0,"passkeyRouteCount":0,"renewableRouteCount":0,"approvalRequestedCount":0,"approvalGrantedCount":0,"approvalDeniedCount":0,"leaseExpiredCount":0,"leaseRenewedCount":0,"uniqueAgents":0,"publicSummary":"0/2 approval-gated · 0/2 budget-gated in the last 168h governance lens."},"priceEngine":{"source":"none","confidence":"none","variable":false,"driftStatus":"unknown","qualityScore":47,"valueStatus":"unknown","publicSummary":"No normalized price signal is available yet."},"deduplication":{"groupKey":"POST a2a-family:coinrailz.com:coin railz:/a2a/v1","sourceCount":1,"alternateCount":0,"providerCount":1,"protocols":["a2a"],"sourceTypes":["a2a_agent_card"],"sourceLabels":["Coin Railz"],"mergeStrategy":"service_family","publicSummary":"Unique method and URL in the current lens."},"identity":{"identityKey":"coinrailz.com:coin railz","identityHost":"coinrailz.com","recordCount":2,"alternateCount":1,"registryCount":1,"serviceCount":1,"providerCount":1,"repositoryCount":0,"protocols":["a2a"],"repositoryLabels":[],"sourceSlugs":["coin-railz"],"sourceTypes":["a2a_agent_card"],"sourceLabels":["Coin Railz"],"serviceLabels":["Coin Railz"],"publicSummary":"Single-source service identity in the current catalog."},"sourceQuality":{"primaryCategory":"public_well_known","strongestCategory":"public_well_known","corroboratedCategories":["public_well_known"],"officialRegistryCount":0,"publicWellKnownCount":2,"curatedDirectoryCount":0,"docsWatchlistCount":0,"selfReportedCount":0,"publicSummary":"Public well-known is the primary listing source. Corroborated by Public well-known across 2 aligned catalog views."}},"incident":{"id":"2b769774-245b-4bd9-b16b-36a1f6c9aff8","scopeKind":"endpoint","scopeId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","serviceId":"27042d3a-74c6-4943-b111-7ee9f7a17e46","endpointId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","targetLabel":"Coin Railz · POST /a2a/v1","incidentCode":"workflow_stale","severity":"warning","title":"Workflow evidence stale","summary":"The connected provider workflow is tracked, but some monitored workflow evidence is stale.","details":{"workflowScore":68,"workflowStatus":"stale"},"status":"open","occurrenceCount":19,"firstObservedAt":"2026-03-19T18:46:45.442Z","lastObservedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-19T18:46:45.442Z","updatedAt":"2026-03-25T02:38:15.971Z"}}],"counts":{"priceDrops":0,"verificationFailures":0,"freshnessRegressions":3,"trustRolloutSpikes":0,"newVerifiedEntrants":0,"newCrossRegistryCorroboration":0,"sourceQualityPressure":0,"risers":0,"slipping":0},"priceDrops":[],"verificationFailures":[],"freshnessRegressions":[{"id":"freshness_regression:a75f892b-d5ce-4bc9-9d8e-7a76a779c834","kind":"freshness_regression","severity":"warning","title":"Probe evidence stale","summary":"The endpoint's latest verification evidence has fallen outside the freshness window.","detectedAt":"2026-03-25T02:38:15.971Z","scopeKind":"endpoint","scopeId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","scopeLabel":"Coin Railz · POST /a2a/v1","detailPath":"/v1/endpoints/2e68f5d1-9493-40f6-a2ff-9a0b1e11feae/view","detailLabel":"Open endpoint","protocol":"a2a","category":"pricing-unknown","categoryLabel":"Pricing Unknown","sourceQuality":"public_well_known","providerLabel":"Coin Railz","serviceLabel":"Coin Railz","highlights":["19 occurrences","open since 2026-03-19T18:46:45.442Z","last seen 2026-03-25T02:38:15.971Z"],"chips":[{"label":"A2A","tone":"neutral"},{"label":"Public well-known","tone":"soft"},{"label":"freshness","tone":"warn"}],"record":{"protocol":"a2a","endpoint":{"id":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","serviceId":"27042d3a-74c6-4943-b111-7ee9f7a17e46","transport":"http","url":"https://coinrailz.com/a2a/v1","httpMethod":"POST","paymentRail":"unknown","verificationKind":"a2a_agent_card","requiresHumanApproval":false,"privateDataLane":false,"budgetRequired":false,"supportsPreview":false,"previewReturnsEstimatedSpend":false,"previewReturnsLatencyHint":false,"previewReturnsFreshnessHint":false,"previewReturnsCapabilities":false,"previewReturnsApprovalRequirement":false,"supportsStructuredReceipt":false,"supportsEvidenceRefs":false,"supportsArtifactHandles":false,"supportsSliceReads":false,"supportsCitationChecks":false,"supportsDeliveryVerification":false,"verificationStatus":"stale","unpaidVerificationStatus":"stale","paidVerificationStatus":"pending","requiresPaidVerification":false,"accessStatus":"unknown","lastUnpaidHttpStatus":200,"lastUnpaidCheckedAt":"2026-03-20T13:36:52.847Z","lastUnpaidVerifiedAt":"2026-03-20T13:36:52.847Z","createdAt":"2026-03-19T18:31:26.003Z","updatedAt":"2026-03-21T04:10:48.473Z"},"service":{"id":"27042d3a-74c6-4943-b111-7ee9f7a17e46","slug":"coin-railz-6b77161f","displayName":"Coin Railz","summary":"Multi-chain x402 micropayment infrastructure for AI agents. 60 pay-per-call API services for crypto analytics, trading signals, security audits, satellite data (NASA/ESA), real estate, banking, market intelligence, prediction markets, IoT/DePIN data, and AI inference. Native Coinbase Agentic Wallet compatible. Pay with USDC on Ethereum or Base - prices from $0.05 to $10.00 per request.","docsUrl":"https://coinrailz.com/.well-known/agent-instructions.json","homepageUrl":"https://coinrailz.com","supportsPasskeyApproval":false,"supportsRenewal":false,"tags":["a2a","agent-card","pricing-unknown","crypto","blockchain","defi","payments","x402","micropayments","trading","security","analytics","multi-chain","usdc","base","solana","ai-agents","utilities","gas","ethereum","tokens","metadata","liquidity","dex","approvals"],"registryStatus":"pending"},"provider":{"id":"009b0f2b-3050-4a89-a942-e2189b8c5fb0","slug":"coin-railz","displayName":"Coin Railz","websiteUrl":"https://coinrailz.com","sourceType":"a2a_agent_card","providerFamily":"a2a","documentedProfile":{"docsUrls":["https://coinrailz.com/.well-known/agent-instructions.json","https://www.a2aprotocol.org/en/agent-cards","https://coinrailz.com/.well-known/agent-card.json"],"authModes":[],"paymentRails":["unknown"],"deliveryModes":["http_query"],"capabilityTags":["a2a","pricing-unknown","crypto","blockchain","defi","payments","x402","micropayments","trading","security","analytics","multi-chain","usdc","base","solana","ai-agents"],"operationalNotes":["A2A public well-known discovery discovered this service via a public well-known agent card.","The public card does not clearly declare commercial pricing or auth requirements, so payment/auth is left as unknown instead of being forced into free or API-key buckets."],"executionSurfaces":[{"kind":"api","name":"Coin Railz A2A endpoint","status":"live","baseUrl":"https://coinrailz.com/a2a/v1","docsUrl":"https://coinrailz.com/.well-known/agent-instructions.json","summary":"Multi-chain x402 micropayment infrastructure for AI agents. 60 pay-per-call API services for crypto analytics, trading signals, security audits, satellite data (NASA/ESA), real estate, banking, market intelligence, prediction markets, IoT/DePIN data, and AI inference. Native Coinbase Agentic Wallet compatible. Pay with USDC on Ethereum or Base - prices from $0.05 to $10.00 per request.","authModes":[],"homepageUrl":"https://coinrailz.com","paymentRails":["unknown"],"deliveryModes":["http_query"],"capabilityTags":["a2a","pricing-unknown","crypto","blockchain","defi","payments","x402","micropayments","trading","security","analytics","multi-chain","usdc","base","solana","ai-agents"]}]}},"authorizationPosture":{"autonomous":true,"requiresHumanApproval":false,"supportsPasskeyApproval":false,"supportsRenewal":false,"privateDataLane":false,"budgetRequired":false,"publicSummary":"Autonomous by default."},"previewContract":{"supportsPreview":false,"returnsEstimatedSpend":false,"returnsLatencyHint":false,"returnsFreshnessHint":false,"returnsCapabilities":false,"returnsApprovalRequirement":false,"publicSummary":"No preview contract declared."},"evidenceQuality":{"supportsStructuredReceipt":false,"supportsEvidenceRefs":false,"supportsArtifactHandles":false,"supportsSliceReads":false,"supportsCitationChecks":false,"supportsDeliveryVerification":false,"publicSummary":"No structured receipt declared."},"pricing":{},"certification":{"endpointId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","certificationStatus":"stale","certificationTier":"level1","badgeLabel":"Certification stale","publicSummary":"Probe evidence is older than the freshness window.","openFindingCount":0,"errorFindingCount":0,"warningFindingCount":0,"latestVerificationRunId":"19ee8bd9-c6b5-4e97-9fce-1db03a3fa639","unpaidFreshUntil":"2026-03-20T13:51:52.847Z","lastEvaluatedAt":"2026-03-21T04:10:48.473Z","createdAt":"2026-03-19T18:31:36.214Z","updatedAt":"2026-03-21T04:10:48.473Z"},"workflowHealth":{"endpointId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","workflowKey":"27042d3a-74c6-4943-b111-7ee9f7a17e46:2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","workflowStatus":"stale","workflowScore":68,"workflowLabel":"Workflow evidence stale","publicSummary":"Workflow evidence is aging: 1 monitored step(s) have stale probe data.","workflowRoles":["execution"],"endpointCount":1,"monitoredEndpointCount":1,"verifiedEndpointCount":0,"freshEndpointCount":0,"docsOnlyEndpointCount":0,"degradedEndpointCount":0,"staleEndpointCount":1,"missingEdgeCount":0,"openFindingCount":0,"lastEvaluatedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-25T02:38:15.971Z","updatedAt":"2026-03-25T02:38:15.971Z"},"endpointHealth":{"endpointId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","healthStatus":"stale","healthScore":55,"availabilityScore":58,"freshnessScore":38,"paymentScore":90,"workflowScore":68,"findingPenalty":0,"incidentCount":2,"publicSummary":"Endpoint still has usable evidence, but freshness or workflow proof is aging out.","lastEvaluatedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-19T18:31:26.039Z","updatedAt":"2026-03-25T02:38:15.971Z"},"serviceHealth":{"serviceId":"27042d3a-74c6-4943-b111-7ee9f7a17e46","healthStatus":"stale","healthScore":48,"endpointCount":2,"monitoredEndpointCount":1,"healthyEndpointCount":0,"warningEndpointCount":0,"degradedEndpointCount":0,"staleEndpointCount":1,"openIncidentCount":3,"publicSummary":"Service health is aging because one or more endpoints have stale monitoring evidence.","lastEvaluatedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-19T18:31:26.039Z","updatedAt":"2026-03-25T02:38:15.971Z"},"openFindings":{"total":0,"error":0,"warning":0,"info":0},"freshness":{"isFresh":false,"unpaidFresh":false,"unpaidFreshUntil":"2026-03-20T13:51:52.847Z"},"recentPaid":{"windowHours":24,"totalRuns":0,"successfulRuns":0,"failedRuns":0},"documentation":{"hasDocumentation":true,"pricing":{"model":"unknown","notes":"Normalized as unknown because the agent card proves protocol compatibility but does not disclose a payment rail or public auth contract.","rawPrice":"Auth and pricing not declared in public agent card"},"variants":[{"kind":"mode","name":"Gas Price Oracle","notes":"Real-time gas price predictions across multiple chains. $0.10 per request."},{"kind":"mode","name":"Token Metadata","notes":"Comprehensive token information including name, symbol, decimals, and contract details. $0.10 per request."},{"kind":"mode","name":"DEX Liquidity Scanner","notes":"Analyze liquidity pools, depths, and trading conditions across DEXs. $0.20 per request."},{"kind":"mode","name":"Token Approval Manager","notes":"Check and manage token approvals for smart contracts. $0.20 per request."},{"kind":"mode","name":"Token Price Feed","notes":"Real-time token prices from multiple sources. $0.25 per request."},{"kind":"mode","name":"Token Sentiment Analysis","notes":"AI-powered sentiment analysis for tokens from social and on-chain data. $0.25 per request."},{"kind":"mode","name":"Transaction Builder","notes":"Build optimized blockchain transactions with gas estimation. $0.30 per request."},{"kind":"mode","name":"Whale Alerts","notes":"Real-time monitoring of large wallet movements and whale activity. $0.35 per request."},{"kind":"mode","name":"Batch Quote Service","notes":"Get multiple swap quotes in a single request. $0.40 per request."},{"kind":"mode","name":"Multi-Chain Balance","notes":"Check wallet balances across all supported chains in one call. $0.50 per request."},{"kind":"mode","name":"Trending Tokens","notes":"Discover trending and hot tokens based on volume and social activity. $0.50 per request."},{"kind":"mode","name":"Portfolio Tracker","notes":"Complete portfolio breakdown with P&L and allocation insights. $0.50 per request."},{"kind":"mode","name":"Wallet Risk Analysis","notes":"Evaluate wallet risk levels and suspicious activity patterns. $0.50 per request."},{"kind":"mode","name":"Trade Signals","notes":"AI-powered trading signals based on technical analysis and on-chain data. $0.75 per request."},{"kind":"mode","name":"Payment Processing","notes":"Process crypto payments across 7 blockchains. $0.50 per request."},{"kind":"mode","name":"Contract Scanner","notes":"Deep analysis of smart contract code and security vulnerabilities. $1.00 per request."}],"requestShape":{"note":"Imported from a public A2A agent-card. The execution endpoint comes from the card, and the card stays linked as primary protocol evidence.","skills":[{"id":"gas-price-oracle","name":"Gas Price Oracle","tags":["utilities","gas","ethereum","multi-chain","x402"],"examples":[{"name":"Ethereum gas prices","input":{"chains":["ethereum"]},"output":{"gasPrices":[{"fast":22,"slow":12,"chain":"ethereum","standard":15,"usdCostEstimate":"$0.45"}]},"description":"Get current gas prices on Ethereum with USD cost estimates"}],"inputModes":["application/json"],"description":"Real-time gas price predictions across multiple chains. $0.10 per request.","outputModes":["application/json"]},{"id":"token-metadata","name":"Token Metadata","tags":["tokens","metadata","crypto","x402"],"examples":[{"name":"USDC token info","input":{"chain":"base","tokenAddress":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"},"output":{"name":"USD Coin","symbol":"USDC","decimals":6,"totalSupply":"1000000000"},"description":"Get metadata for USDC stablecoin on Base"}],"inputModes":["application/json"],"description":"Comprehensive token information including name, symbol, decimals, and contract details. $0.10 per request.","outputModes":["application/json"]},{"id":"dex-liquidity","name":"DEX Liquidity Scanner","tags":["defi","liquidity","dex","trading","x402"],"examples":[{"name":"ETH/USDC liquidity on Base","input":{"dex":"all","chain":"base","tokenPair":"ETH/USDC"},"output":{"pools":[{"apy":8.2,"dex":"uniswap-v3","liquidity":45000000,"volume24h":12000000}]},"description":"Analyze liquidity for ETH/USDC trading pair across DEXs on Base"}],"inputModes":["application/json"],"description":"Analyze liquidity pools, depths, and trading conditions across DEXs. $0.20 per request.","outputModes":["application/json"]},{"id":"approval-manager","name":"Token Approval Manager","tags":["security","approvals","tokens","x402"],"inputModes":["application/json"],"description":"Check and manage token approvals for smart contracts. $0.20 per request.","outputModes":["application/json"]},{"id":"token-price","name":"Token Price Feed","tags":["prices","tokens","data","x402"],"inputModes":["application/json"],"description":"Real-time token prices from multiple sources. $0.25 per request.","outputModes":["application/json"]},{"id":"token-sentiment","name":"Token Sentiment Analysis","tags":["sentiment","ai","analytics","x402"],"inputModes":["application/json"],"description":"AI-powered sentiment analysis for tokens from social and on-chain data. $0.25 per request.","outputModes":["application/json"]},{"id":"transaction-builder","name":"Transaction Builder","tags":["transactions","utilities","blockchain","x402"],"inputModes":["application/json"],"description":"Build optimized blockchain transactions with gas estimation. $0.30 per request.","outputModes":["application/json"]},{"id":"whale-alerts","name":"Whale Alerts","tags":["whales","monitoring","alerts","x402"],"inputModes":["application/json"],"description":"Real-time monitoring of large wallet movements and whale activity. $0.35 per request.","outputModes":["application/json"]},{"id":"batch-quote","name":"Batch Quote Service","tags":["trading","quotes","batch","x402"],"inputModes":["application/json"],"description":"Get multiple swap quotes in a single request. $0.40 per request.","outputModes":["application/json"]},{"id":"multi-chain-balance","name":"Multi-Chain Balance","tags":["wallets","balances","multi-chain","x402"],"inputModes":["application/json"],"description":"Check wallet balances across all supported chains in one call. $0.50 per request.","outputModes":["application/json"]},{"id":"trending-tokens","name":"Trending Tokens","tags":["trending","tokens","discovery","x402"],"inputModes":["application/json"],"description":"Discover trending and hot tokens based on volume and social activity. $0.50 per request.","outputModes":["application/json"]},{"id":"portfolio-tracker","name":"Portfolio Tracker","tags":["portfolio","tracking","analytics","x402"],"inputModes":["application/json"],"description":"Complete portfolio breakdown with P&L and allocation insights. $0.50 per request.","outputModes":["application/json"]},{"id":"wallet-risk","name":"Wallet Risk Analysis","tags":["security","risk","wallets","x402"],"inputModes":["application/json"],"description":"Evaluate wallet risk levels and suspicious activity patterns. $0.50 per request.","outputModes":["application/json"]},{"id":"trade-signals","name":"Trade Signals","tags":["trading","signals","ai","x402"],"inputModes":["application/json"],"description":"AI-powered trading signals based on technical analysis and on-chain data. $0.75 per request.","outputModes":["application/json"]},{"id":"payment-processing","name":"Payment Processing","tags":["payments","crypto","infrastructure","x402"],"inputModes":["application/json"],"description":"Process crypto payments across 7 blockchains. $0.50 per request.","outputModes":["application/json"]},{"id":"contract-scan","name":"Contract Scanner","tags":["security","smart-contracts","auditing","x402"],"inputModes":["application/json"],"description":"Deep analysis of smart contract code and security vulnerabilities. $1.00 per request.","outputModes":["application/json"]},{"id":"instant-agent-wallet","name":"Instant Agent Wallet","tags":["wallets","agents","infrastructure","x402"],"inputModes":["application/json"],"description":"Create managed wallets for AI agents instantly. $1.00 per request.","outputModes":["application/json"]},{"id":"seamless-chain-bridge","name":"Cross-Chain Bridge","tags":["bridges","cross-chain","infrastructure","x402"],"inputModes":["application/json"],"description":"Bridge assets seamlessly across supported chains. $2.00 per request.","outputModes":["application/json"]},{"id":"verified-agent-identity","name":"Verified Agent Identity","tags":["identity","verification","agents","x402"],"inputModes":["application/json"],"description":"On-chain identity verification and reputation for AI agents. $5.00 per request.","outputModes":["application/json"]},{"id":"compliance-consultation","name":"Compliance Consultation","tags":["compliance","legal","consulting","x402"],"inputModes":["application/json"],"description":"AI-powered compliance analysis for crypto operations. $5.00 per request.","outputModes":["application/json"]}],"source":"A2A public well-known discovery","version":"3.1.0","protocolVersion":"0.3.0"},"relatedEndpoints":["https://www.a2aprotocol.org/en/agent-cards","https://coinrailz.com/.well-known/agent-instructions.json","https://coinrailz.com/.well-known/agent-card.json"],"workflowRole":"execution","workflowEdges":[]},"serviceGovernance":{"windowHours":168,"routeCount":2,"approvalGatedCount":0,"budgetGatedCount":0,"privateDataLaneCount":0,"passkeyRouteCount":0,"renewableRouteCount":0,"approvalRequestedCount":0,"approvalGrantedCount":0,"approvalDeniedCount":0,"leaseExpiredCount":0,"leaseRenewedCount":0,"uniqueAgents":0,"publicSummary":"0/2 approval-gated · 0/2 budget-gated in the last 168h governance lens."},"priceEngine":{"source":"none","confidence":"none","variable":false,"driftStatus":"unknown","qualityScore":47,"valueStatus":"unknown","publicSummary":"No normalized price signal is available yet."},"deduplication":{"groupKey":"POST a2a-family:coinrailz.com:coin railz:/a2a/v1","sourceCount":1,"alternateCount":0,"providerCount":1,"protocols":["a2a"],"sourceTypes":["a2a_agent_card"],"sourceLabels":["Coin Railz"],"mergeStrategy":"service_family","publicSummary":"Unique method and URL in the current lens."},"identity":{"identityKey":"coinrailz.com:coin railz","identityHost":"coinrailz.com","recordCount":2,"alternateCount":1,"registryCount":1,"serviceCount":1,"providerCount":1,"repositoryCount":0,"protocols":["a2a"],"repositoryLabels":[],"sourceSlugs":["coin-railz"],"sourceTypes":["a2a_agent_card"],"sourceLabels":["Coin Railz"],"serviceLabels":["Coin Railz"],"publicSummary":"Single-source service identity in the current catalog."},"sourceQuality":{"primaryCategory":"public_well_known","strongestCategory":"public_well_known","corroboratedCategories":["public_well_known"],"officialRegistryCount":0,"publicWellKnownCount":2,"curatedDirectoryCount":0,"docsWatchlistCount":0,"selfReportedCount":0,"publicSummary":"Public well-known is the primary listing source. Corroborated by Public well-known across 2 aligned catalog views."}},"incident":{"id":"a75f892b-d5ce-4bc9-9d8e-7a76a779c834","scopeKind":"endpoint","scopeId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","serviceId":"27042d3a-74c6-4943-b111-7ee9f7a17e46","endpointId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","targetLabel":"Coin Railz · POST /a2a/v1","incidentCode":"endpoint_probe_stale","severity":"warning","title":"Probe evidence stale","summary":"The endpoint's latest verification evidence has fallen outside the freshness window.","details":{"unpaidFreshUntil":"2026-03-20T13:51:52.847Z"},"status":"open","occurrenceCount":19,"firstObservedAt":"2026-03-19T18:46:45.442Z","lastObservedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-19T18:46:45.442Z","updatedAt":"2026-03-25T02:38:15.971Z"}},{"id":"freshness_regression:60d902c3-58b1-4fcd-b3ea-ab6c74a661e3","kind":"freshness_regression","severity":"warning","title":"Service freshness gap","summary":"1 endpoint(s) in this service have stale monitoring evidence.","detectedAt":"2026-03-25T02:38:15.971Z","scopeKind":"service","scopeId":"27042d3a-74c6-4943-b111-7ee9f7a17e46","scopeLabel":"Coin Railz","detailPath":"/v1/services/27042d3a-74c6-4943-b111-7ee9f7a17e46/view","detailLabel":"Open service","protocol":"a2a","category":"pricing-unknown","categoryLabel":"Pricing Unknown","sourceQuality":"public_well_known","providerLabel":"Coin Railz","serviceLabel":"Coin Railz","highlights":["19 occurrences","open since 2026-03-19T18:46:45.442Z","last seen 2026-03-25T02:38:15.971Z"],"chips":[{"label":"A2A","tone":"neutral"},{"label":"Public well-known","tone":"soft"},{"label":"freshness","tone":"warn"}],"record":{"protocol":"a2a","endpoint":{"id":"6fb46a77-b477-4ac6-a655-61ef74927a7d","serviceId":"27042d3a-74c6-4943-b111-7ee9f7a17e46","transport":"http","url":"https://coinrailz.com/","httpMethod":"POST","paymentRail":"unknown","verificationKind":"a2a_agent_card","requiresHumanApproval":false,"privateDataLane":false,"budgetRequired":false,"supportsPreview":false,"previewReturnsEstimatedSpend":false,"previewReturnsLatencyHint":false,"previewReturnsFreshnessHint":false,"previewReturnsCapabilities":false,"previewReturnsApprovalRequirement":false,"supportsStructuredReceipt":false,"supportsEvidenceRefs":false,"supportsArtifactHandles":false,"supportsSliceReads":false,"supportsCitationChecks":false,"supportsDeliveryVerification":false,"verificationStatus":"pending","unpaidVerificationStatus":"pending","paidVerificationStatus":"pending","requiresPaidVerification":false,"accessStatus":"unknown","createdAt":"2026-03-25T02:38:15.955Z","updatedAt":"2026-03-25T02:38:15.971Z"},"service":{"id":"27042d3a-74c6-4943-b111-7ee9f7a17e46","slug":"coin-railz-6b77161f","displayName":"Coin Railz","summary":"Multi-chain x402 micropayment infrastructure for AI agents. 60 pay-per-call API services for crypto analytics, trading signals, security audits, satellite data (NASA/ESA), real estate, banking, market intelligence, prediction markets, IoT/DePIN data, and AI inference. Native Coinbase Agentic Wallet compatible. Pay with USDC on Ethereum or Base - prices from $0.05 to $10.00 per request.","docsUrl":"https://coinrailz.com/.well-known/agent-instructions.json","homepageUrl":"https://coinrailz.com","supportsPasskeyApproval":false,"supportsRenewal":false,"tags":["a2a","agent-card","pricing-unknown","crypto","blockchain","defi","payments","x402","micropayments","trading","security","analytics","multi-chain","usdc","base","solana","ai-agents","utilities","gas","ethereum","tokens","metadata","liquidity","dex","approvals"],"registryStatus":"pending"},"provider":{"id":"009b0f2b-3050-4a89-a942-e2189b8c5fb0","slug":"coin-railz","displayName":"Coin Railz","websiteUrl":"https://coinrailz.com","sourceType":"a2a_agent_card","providerFamily":"a2a","documentedProfile":{"docsUrls":["https://coinrailz.com/.well-known/agent-instructions.json","https://www.a2aprotocol.org/en/agent-cards","https://coinrailz.com/.well-known/agent-card.json"],"authModes":[],"paymentRails":["unknown"],"deliveryModes":["http_query"],"capabilityTags":["a2a","pricing-unknown","crypto","blockchain","defi","payments","x402","micropayments","trading","security","analytics","multi-chain","usdc","base","solana","ai-agents"],"operationalNotes":["A2A public well-known discovery discovered this service via a public well-known agent card.","The public card does not clearly declare commercial pricing or auth requirements, so payment/auth is left as unknown instead of being forced into free or API-key buckets."],"executionSurfaces":[{"kind":"api","name":"Coin Railz A2A endpoint","status":"live","baseUrl":"https://coinrailz.com/a2a/v1","docsUrl":"https://coinrailz.com/.well-known/agent-instructions.json","summary":"Multi-chain x402 micropayment infrastructure for AI agents. 60 pay-per-call API services for crypto analytics, trading signals, security audits, satellite data (NASA/ESA), real estate, banking, market intelligence, prediction markets, IoT/DePIN data, and AI inference. Native Coinbase Agentic Wallet compatible. Pay with USDC on Ethereum or Base - prices from $0.05 to $10.00 per request.","authModes":[],"homepageUrl":"https://coinrailz.com","paymentRails":["unknown"],"deliveryModes":["http_query"],"capabilityTags":["a2a","pricing-unknown","crypto","blockchain","defi","payments","x402","micropayments","trading","security","analytics","multi-chain","usdc","base","solana","ai-agents"]}]}},"authorizationPosture":{"autonomous":true,"requiresHumanApproval":false,"supportsPasskeyApproval":false,"supportsRenewal":false,"privateDataLane":false,"budgetRequired":false,"publicSummary":"Autonomous by default."},"previewContract":{"supportsPreview":false,"returnsEstimatedSpend":false,"returnsLatencyHint":false,"returnsFreshnessHint":false,"returnsCapabilities":false,"returnsApprovalRequirement":false,"publicSummary":"No preview contract declared."},"evidenceQuality":{"supportsStructuredReceipt":false,"supportsEvidenceRefs":false,"supportsArtifactHandles":false,"supportsSliceReads":false,"supportsCitationChecks":false,"supportsDeliveryVerification":false,"publicSummary":"No structured receipt declared."},"pricing":{},"certification":null,"workflowHealth":{"endpointId":"6fb46a77-b477-4ac6-a655-61ef74927a7d","workflowKey":"27042d3a-74c6-4943-b111-7ee9f7a17e46:6fb46a77-b477-4ac6-a655-61ef74927a7d","workflowStatus":"documented","workflowScore":56,"workflowLabel":"Workflow documented","publicSummary":"Workflow metadata exists, but monitored runtime proof is still limited.","workflowRoles":["execution"],"endpointCount":1,"monitoredEndpointCount":1,"verifiedEndpointCount":0,"freshEndpointCount":0,"docsOnlyEndpointCount":0,"degradedEndpointCount":0,"staleEndpointCount":0,"missingEdgeCount":0,"openFindingCount":0,"lastEvaluatedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-25T02:38:15.971Z","updatedAt":"2026-03-25T02:38:15.971Z"},"endpointHealth":{"endpointId":"6fb46a77-b477-4ac6-a655-61ef74927a7d","healthStatus":"documented","healthScore":68,"availabilityScore":72,"freshnessScore":52,"paymentScore":90,"workflowScore":56,"findingPenalty":0,"incidentCount":0,"publicSummary":"Endpoint health is mostly based on declared workflow metadata because runtime monitoring is still incomplete.","lastEvaluatedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-25T02:38:15.971Z","updatedAt":"2026-03-25T02:38:15.971Z"},"serviceHealth":{"serviceId":"27042d3a-74c6-4943-b111-7ee9f7a17e46","healthStatus":"stale","healthScore":48,"endpointCount":2,"monitoredEndpointCount":1,"healthyEndpointCount":0,"warningEndpointCount":0,"degradedEndpointCount":0,"staleEndpointCount":1,"openIncidentCount":3,"publicSummary":"Service health is aging because one or more endpoints have stale monitoring evidence.","lastEvaluatedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-19T18:31:26.039Z","updatedAt":"2026-03-25T02:38:15.971Z"},"openFindings":{"total":0,"error":0,"warning":0,"info":0},"freshness":{"isFresh":false,"unpaidFresh":false},"recentPaid":{"windowHours":24,"totalRuns":0,"successfulRuns":0,"failedRuns":0},"documentation":{"hasDocumentation":true,"pricing":{"model":"unknown","notes":"Normalized as unknown because the agent card proves protocol compatibility but does not disclose a payment rail or public auth contract.","rawPrice":"Auth and pricing not declared in public agent card"},"variants":[{"kind":"mode","name":"Gas Price Oracle","notes":"Real-time gas price predictions across multiple chains. $0.10 per request."},{"kind":"mode","name":"Token Metadata","notes":"Comprehensive token information including name, symbol, decimals, and contract details. $0.10 per request."},{"kind":"mode","name":"DEX Liquidity Scanner","notes":"Analyze liquidity pools, depths, and trading conditions across DEXs. $0.20 per request."},{"kind":"mode","name":"Token Approval Manager","notes":"Check and manage token approvals for smart contracts. $0.20 per request."},{"kind":"mode","name":"Token Price Feed","notes":"Real-time token prices from multiple sources. $0.25 per request."},{"kind":"mode","name":"Token Sentiment Analysis","notes":"AI-powered sentiment analysis for tokens from social and on-chain data. $0.25 per request."},{"kind":"mode","name":"Transaction Builder","notes":"Build optimized blockchain transactions with gas estimation. $0.30 per request."},{"kind":"mode","name":"Whale Alerts","notes":"Real-time monitoring of large wallet movements and whale activity. $0.35 per request."},{"kind":"mode","name":"Batch Quote Service","notes":"Get multiple swap quotes in a single request. $0.40 per request."},{"kind":"mode","name":"Multi-Chain Balance","notes":"Check wallet balances across all supported chains in one call. $0.50 per request."},{"kind":"mode","name":"Trending Tokens","notes":"Discover trending and hot tokens based on volume and social activity. $0.50 per request."},{"kind":"mode","name":"Portfolio Tracker","notes":"Complete portfolio breakdown with P&L and allocation insights. $0.50 per request."},{"kind":"mode","name":"Wallet Risk Analysis","notes":"Evaluate wallet risk levels and suspicious activity patterns. $0.50 per request."},{"kind":"mode","name":"Trade Signals","notes":"AI-powered trading signals based on technical analysis and on-chain data. $0.75 per request."},{"kind":"mode","name":"Payment Processing","notes":"Process crypto payments across 7 blockchains. $0.50 per request."},{"kind":"mode","name":"Contract Scanner","notes":"Deep analysis of smart contract code and security vulnerabilities. $1.00 per request."}],"requestShape":{"note":"Imported from a public A2A discovery source. The execution endpoint comes from the card, and the card stays linked as primary protocol evidence.","skills":[{"id":"gas-price-oracle","name":"Gas Price Oracle","tags":["utilities","gas","ethereum","multi-chain","x402"],"examples":[],"inputModes":["application/json"],"description":"Real-time gas price predictions across multiple chains. $0.10 per request.","outputModes":["application/json"]},{"id":"token-metadata","name":"Token Metadata","tags":["tokens","metadata","crypto","x402"],"examples":[],"inputModes":["application/json"],"description":"Comprehensive token information including name, symbol, decimals, and contract details. $0.10 per request.","outputModes":["application/json"]},{"id":"dex-liquidity","name":"DEX Liquidity Scanner","tags":["defi","liquidity","dex","trading","x402"],"examples":[],"inputModes":["application/json"],"description":"Analyze liquidity pools, depths, and trading conditions across DEXs. $0.20 per request.","outputModes":["application/json"]},{"id":"approval-manager","name":"Token Approval Manager","tags":["security","approvals","tokens","x402"],"examples":[],"inputModes":["application/json"],"description":"Check and manage token approvals for smart contracts. $0.20 per request.","outputModes":["application/json"]},{"id":"token-price","name":"Token Price Feed","tags":["prices","tokens","data","x402"],"examples":[],"inputModes":["application/json"],"description":"Real-time token prices from multiple sources. $0.25 per request.","outputModes":["application/json"]},{"id":"token-sentiment","name":"Token Sentiment Analysis","tags":["sentiment","ai","analytics","x402"],"examples":[],"inputModes":["application/json"],"description":"AI-powered sentiment analysis for tokens from social and on-chain data. $0.25 per request.","outputModes":["application/json"]},{"id":"transaction-builder","name":"Transaction Builder","tags":["transactions","utilities","blockchain","x402"],"examples":[],"inputModes":["application/json"],"description":"Build optimized blockchain transactions with gas estimation. $0.30 per request.","outputModes":["application/json"]},{"id":"whale-alerts","name":"Whale Alerts","tags":["whales","monitoring","alerts","x402"],"examples":[],"inputModes":["application/json"],"description":"Real-time monitoring of large wallet movements and whale activity. $0.35 per request.","outputModes":["application/json"]},{"id":"batch-quote","name":"Batch Quote Service","tags":["trading","quotes","batch","x402"],"examples":[],"inputModes":["application/json"],"description":"Get multiple swap quotes in a single request. $0.40 per request.","outputModes":["application/json"]},{"id":"multi-chain-balance","name":"Multi-Chain Balance","tags":["wallets","balances","multi-chain","x402"],"examples":[],"inputModes":["application/json"],"description":"Check wallet balances across all supported chains in one call. $0.50 per request.","outputModes":["application/json"]},{"id":"trending-tokens","name":"Trending Tokens","tags":["trending","tokens","discovery","x402"],"examples":[],"inputModes":["application/json"],"description":"Discover trending and hot tokens based on volume and social activity. $0.50 per request.","outputModes":["application/json"]},{"id":"portfolio-tracker","name":"Portfolio Tracker","tags":["portfolio","tracking","analytics","x402"],"examples":[],"inputModes":["application/json"],"description":"Complete portfolio breakdown with P&L and allocation insights. $0.50 per request.","outputModes":["application/json"]},{"id":"wallet-risk","name":"Wallet Risk Analysis","tags":["security","risk","wallets","x402"],"examples":[],"inputModes":["application/json"],"description":"Evaluate wallet risk levels and suspicious activity patterns. $0.50 per request.","outputModes":["application/json"]},{"id":"trade-signals","name":"Trade Signals","tags":["trading","signals","ai","x402"],"examples":[],"inputModes":["application/json"],"description":"AI-powered trading signals based on technical analysis and on-chain data. $0.75 per request.","outputModes":["application/json"]},{"id":"payment-processing","name":"Payment Processing","tags":["payments","crypto","infrastructure","x402"],"examples":[],"inputModes":["application/json"],"description":"Process crypto payments across 7 blockchains. $0.50 per request.","outputModes":["application/json"]},{"id":"contract-scan","name":"Contract Scanner","tags":["security","smart-contracts","auditing","x402"],"examples":[],"inputModes":["application/json"],"description":"Deep analysis of smart contract code and security vulnerabilities. $1.00 per request.","outputModes":["application/json"]},{"id":"instant-agent-wallet","name":"Instant Agent Wallet","tags":["wallets","agents","infrastructure","x402"],"examples":[],"inputModes":["application/json"],"description":"Create managed wallets for AI agents instantly. $1.00 per request.","outputModes":["application/json"]},{"id":"seamless-chain-bridge","name":"Cross-Chain Bridge","tags":["bridges","cross-chain","infrastructure","x402"],"examples":[],"inputModes":["application/json"],"description":"Bridge assets seamlessly across supported chains. $2.00 per request.","outputModes":["application/json"]},{"id":"verified-agent-identity","name":"Verified Agent Identity","tags":["identity","verification","agents","x402"],"examples":[],"inputModes":["application/json"],"description":"On-chain identity verification and reputation for AI agents. $5.00 per request.","outputModes":["application/json"]},{"id":"compliance-consultation","name":"Compliance Consultation","tags":["compliance","legal","consulting","x402"],"examples":[],"inputModes":["application/json"],"description":"AI-powered compliance analysis for crypto operations. $5.00 per request.","outputModes":["application/json"]}],"source":"Public A2A registry API","version":"3.0.0","lastHealthCheck":"2026-03-25T02:21:27.537998Z","protocolVersion":"0.3.0","uptimePercentage":100,"avgResponseTimeMs":3876,"defaultInputModes":["application/json"],"defaultOutputModes":["application/json"]},"relatedEndpoints":["https://a2aregistry.org/api/agents","https://coinrailz.com/developers","https://coinrailz.com/.well-known/agent-card.json"],"rateLimitNotes":"Agent card has invalid `skills[].examples` — values should be strings, not objects. Also missing `skills[].tags`. The A2A SDK rejects the card at validation. A2A registry uptime_percentage: 100.00. A2A registry avg_response_time_ms: 3876.","workflowRole":"execution","workflowEdges":[]},"serviceGovernance":{"windowHours":168,"routeCount":2,"approvalGatedCount":0,"budgetGatedCount":0,"privateDataLaneCount":0,"passkeyRouteCount":0,"renewableRouteCount":0,"approvalRequestedCount":0,"approvalGrantedCount":0,"approvalDeniedCount":0,"leaseExpiredCount":0,"leaseRenewedCount":0,"uniqueAgents":0,"publicSummary":"0/2 approval-gated · 0/2 budget-gated in the last 168h governance lens."},"priceEngine":{"source":"none","confidence":"none","variable":false,"driftStatus":"unknown","qualityScore":58,"valueStatus":"unknown","publicSummary":"No normalized price signal is available yet."},"deduplication":{"groupKey":"POST a2a-family:coinrailz.com:coin railz:/","sourceCount":1,"alternateCount":0,"providerCount":1,"protocols":["a2a"],"sourceTypes":["a2a_agent_card"],"sourceLabels":["Coin Railz"],"mergeStrategy":"service_family","publicSummary":"Unique method and URL in the current lens."},"identity":{"identityKey":"coinrailz.com:coin railz","identityHost":"coinrailz.com","recordCount":2,"alternateCount":1,"registryCount":1,"serviceCount":1,"providerCount":1,"repositoryCount":0,"protocols":["a2a"],"repositoryLabels":[],"sourceSlugs":["coin-railz"],"sourceTypes":["a2a_agent_card"],"sourceLabels":["Coin Railz"],"serviceLabels":["Coin Railz"],"publicSummary":"Single-source service identity in the current catalog."},"sourceQuality":{"primaryCategory":"public_well_known","strongestCategory":"public_well_known","corroboratedCategories":["public_well_known"],"officialRegistryCount":0,"publicWellKnownCount":2,"curatedDirectoryCount":0,"docsWatchlistCount":0,"selfReportedCount":0,"publicSummary":"Public well-known is the primary listing source. Corroborated by Public well-known across 2 aligned catalog views."}},"incident":{"id":"60d902c3-58b1-4fcd-b3ea-ab6c74a661e3","scopeKind":"service","scopeId":"27042d3a-74c6-4943-b111-7ee9f7a17e46","serviceId":"27042d3a-74c6-4943-b111-7ee9f7a17e46","targetLabel":"Coin Railz","incidentCode":"service_stale_monitoring","severity":"warning","title":"Service freshness gap","summary":"1 endpoint(s) in this service have stale monitoring evidence.","details":{"staleCount":1,"endpointCount":2},"status":"open","occurrenceCount":19,"firstObservedAt":"2026-03-19T18:46:45.442Z","lastObservedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-19T18:46:45.442Z","updatedAt":"2026-03-25T02:38:15.971Z"}},{"id":"freshness_regression:2b769774-245b-4bd9-b16b-36a1f6c9aff8","kind":"freshness_regression","severity":"warning","title":"Workflow evidence stale","summary":"The connected provider workflow is tracked, but some monitored workflow evidence is stale.","detectedAt":"2026-03-25T02:38:15.971Z","scopeKind":"endpoint","scopeId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","scopeLabel":"Coin Railz · POST /a2a/v1","detailPath":"/v1/endpoints/2e68f5d1-9493-40f6-a2ff-9a0b1e11feae/view","detailLabel":"Open endpoint","protocol":"a2a","category":"pricing-unknown","categoryLabel":"Pricing Unknown","sourceQuality":"public_well_known","providerLabel":"Coin Railz","serviceLabel":"Coin Railz","highlights":["19 occurrences","open since 2026-03-19T18:46:45.442Z","last seen 2026-03-25T02:38:15.971Z"],"chips":[{"label":"A2A","tone":"neutral"},{"label":"Public well-known","tone":"soft"},{"label":"freshness","tone":"warn"}],"record":{"protocol":"a2a","endpoint":{"id":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","serviceId":"27042d3a-74c6-4943-b111-7ee9f7a17e46","transport":"http","url":"https://coinrailz.com/a2a/v1","httpMethod":"POST","paymentRail":"unknown","verificationKind":"a2a_agent_card","requiresHumanApproval":false,"privateDataLane":false,"budgetRequired":false,"supportsPreview":false,"previewReturnsEstimatedSpend":false,"previewReturnsLatencyHint":false,"previewReturnsFreshnessHint":false,"previewReturnsCapabilities":false,"previewReturnsApprovalRequirement":false,"supportsStructuredReceipt":false,"supportsEvidenceRefs":false,"supportsArtifactHandles":false,"supportsSliceReads":false,"supportsCitationChecks":false,"supportsDeliveryVerification":false,"verificationStatus":"stale","unpaidVerificationStatus":"stale","paidVerificationStatus":"pending","requiresPaidVerification":false,"accessStatus":"unknown","lastUnpaidHttpStatus":200,"lastUnpaidCheckedAt":"2026-03-20T13:36:52.847Z","lastUnpaidVerifiedAt":"2026-03-20T13:36:52.847Z","createdAt":"2026-03-19T18:31:26.003Z","updatedAt":"2026-03-21T04:10:48.473Z"},"service":{"id":"27042d3a-74c6-4943-b111-7ee9f7a17e46","slug":"coin-railz-6b77161f","displayName":"Coin Railz","summary":"Multi-chain x402 micropayment infrastructure for AI agents. 60 pay-per-call API services for crypto analytics, trading signals, security audits, satellite data (NASA/ESA), real estate, banking, market intelligence, prediction markets, IoT/DePIN data, and AI inference. Native Coinbase Agentic Wallet compatible. Pay with USDC on Ethereum or Base - prices from $0.05 to $10.00 per request.","docsUrl":"https://coinrailz.com/.well-known/agent-instructions.json","homepageUrl":"https://coinrailz.com","supportsPasskeyApproval":false,"supportsRenewal":false,"tags":["a2a","agent-card","pricing-unknown","crypto","blockchain","defi","payments","x402","micropayments","trading","security","analytics","multi-chain","usdc","base","solana","ai-agents","utilities","gas","ethereum","tokens","metadata","liquidity","dex","approvals"],"registryStatus":"pending"},"provider":{"id":"009b0f2b-3050-4a89-a942-e2189b8c5fb0","slug":"coin-railz","displayName":"Coin Railz","websiteUrl":"https://coinrailz.com","sourceType":"a2a_agent_card","providerFamily":"a2a","documentedProfile":{"docsUrls":["https://coinrailz.com/.well-known/agent-instructions.json","https://www.a2aprotocol.org/en/agent-cards","https://coinrailz.com/.well-known/agent-card.json"],"authModes":[],"paymentRails":["unknown"],"deliveryModes":["http_query"],"capabilityTags":["a2a","pricing-unknown","crypto","blockchain","defi","payments","x402","micropayments","trading","security","analytics","multi-chain","usdc","base","solana","ai-agents"],"operationalNotes":["A2A public well-known discovery discovered this service via a public well-known agent card.","The public card does not clearly declare commercial pricing or auth requirements, so payment/auth is left as unknown instead of being forced into free or API-key buckets."],"executionSurfaces":[{"kind":"api","name":"Coin Railz A2A endpoint","status":"live","baseUrl":"https://coinrailz.com/a2a/v1","docsUrl":"https://coinrailz.com/.well-known/agent-instructions.json","summary":"Multi-chain x402 micropayment infrastructure for AI agents. 60 pay-per-call API services for crypto analytics, trading signals, security audits, satellite data (NASA/ESA), real estate, banking, market intelligence, prediction markets, IoT/DePIN data, and AI inference. Native Coinbase Agentic Wallet compatible. Pay with USDC on Ethereum or Base - prices from $0.05 to $10.00 per request.","authModes":[],"homepageUrl":"https://coinrailz.com","paymentRails":["unknown"],"deliveryModes":["http_query"],"capabilityTags":["a2a","pricing-unknown","crypto","blockchain","defi","payments","x402","micropayments","trading","security","analytics","multi-chain","usdc","base","solana","ai-agents"]}]}},"authorizationPosture":{"autonomous":true,"requiresHumanApproval":false,"supportsPasskeyApproval":false,"supportsRenewal":false,"privateDataLane":false,"budgetRequired":false,"publicSummary":"Autonomous by default."},"previewContract":{"supportsPreview":false,"returnsEstimatedSpend":false,"returnsLatencyHint":false,"returnsFreshnessHint":false,"returnsCapabilities":false,"returnsApprovalRequirement":false,"publicSummary":"No preview contract declared."},"evidenceQuality":{"supportsStructuredReceipt":false,"supportsEvidenceRefs":false,"supportsArtifactHandles":false,"supportsSliceReads":false,"supportsCitationChecks":false,"supportsDeliveryVerification":false,"publicSummary":"No structured receipt declared."},"pricing":{},"certification":{"endpointId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","certificationStatus":"stale","certificationTier":"level1","badgeLabel":"Certification stale","publicSummary":"Probe evidence is older than the freshness window.","openFindingCount":0,"errorFindingCount":0,"warningFindingCount":0,"latestVerificationRunId":"19ee8bd9-c6b5-4e97-9fce-1db03a3fa639","unpaidFreshUntil":"2026-03-20T13:51:52.847Z","lastEvaluatedAt":"2026-03-21T04:10:48.473Z","createdAt":"2026-03-19T18:31:36.214Z","updatedAt":"2026-03-21T04:10:48.473Z"},"workflowHealth":{"endpointId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","workflowKey":"27042d3a-74c6-4943-b111-7ee9f7a17e46:2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","workflowStatus":"stale","workflowScore":68,"workflowLabel":"Workflow evidence stale","publicSummary":"Workflow evidence is aging: 1 monitored step(s) have stale probe data.","workflowRoles":["execution"],"endpointCount":1,"monitoredEndpointCount":1,"verifiedEndpointCount":0,"freshEndpointCount":0,"docsOnlyEndpointCount":0,"degradedEndpointCount":0,"staleEndpointCount":1,"missingEdgeCount":0,"openFindingCount":0,"lastEvaluatedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-25T02:38:15.971Z","updatedAt":"2026-03-25T02:38:15.971Z"},"endpointHealth":{"endpointId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","healthStatus":"stale","healthScore":55,"availabilityScore":58,"freshnessScore":38,"paymentScore":90,"workflowScore":68,"findingPenalty":0,"incidentCount":2,"publicSummary":"Endpoint still has usable evidence, but freshness or workflow proof is aging out.","lastEvaluatedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-19T18:31:26.039Z","updatedAt":"2026-03-25T02:38:15.971Z"},"serviceHealth":{"serviceId":"27042d3a-74c6-4943-b111-7ee9f7a17e46","healthStatus":"stale","healthScore":48,"endpointCount":2,"monitoredEndpointCount":1,"healthyEndpointCount":0,"warningEndpointCount":0,"degradedEndpointCount":0,"staleEndpointCount":1,"openIncidentCount":3,"publicSummary":"Service health is aging because one or more endpoints have stale monitoring evidence.","lastEvaluatedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-19T18:31:26.039Z","updatedAt":"2026-03-25T02:38:15.971Z"},"openFindings":{"total":0,"error":0,"warning":0,"info":0},"freshness":{"isFresh":false,"unpaidFresh":false,"unpaidFreshUntil":"2026-03-20T13:51:52.847Z"},"recentPaid":{"windowHours":24,"totalRuns":0,"successfulRuns":0,"failedRuns":0},"documentation":{"hasDocumentation":true,"pricing":{"model":"unknown","notes":"Normalized as unknown because the agent card proves protocol compatibility but does not disclose a payment rail or public auth contract.","rawPrice":"Auth and pricing not declared in public agent card"},"variants":[{"kind":"mode","name":"Gas Price Oracle","notes":"Real-time gas price predictions across multiple chains. $0.10 per request."},{"kind":"mode","name":"Token Metadata","notes":"Comprehensive token information including name, symbol, decimals, and contract details. $0.10 per request."},{"kind":"mode","name":"DEX Liquidity Scanner","notes":"Analyze liquidity pools, depths, and trading conditions across DEXs. $0.20 per request."},{"kind":"mode","name":"Token Approval Manager","notes":"Check and manage token approvals for smart contracts. $0.20 per request."},{"kind":"mode","name":"Token Price Feed","notes":"Real-time token prices from multiple sources. $0.25 per request."},{"kind":"mode","name":"Token Sentiment Analysis","notes":"AI-powered sentiment analysis for tokens from social and on-chain data. $0.25 per request."},{"kind":"mode","name":"Transaction Builder","notes":"Build optimized blockchain transactions with gas estimation. $0.30 per request."},{"kind":"mode","name":"Whale Alerts","notes":"Real-time monitoring of large wallet movements and whale activity. $0.35 per request."},{"kind":"mode","name":"Batch Quote Service","notes":"Get multiple swap quotes in a single request. $0.40 per request."},{"kind":"mode","name":"Multi-Chain Balance","notes":"Check wallet balances across all supported chains in one call. $0.50 per request."},{"kind":"mode","name":"Trending Tokens","notes":"Discover trending and hot tokens based on volume and social activity. $0.50 per request."},{"kind":"mode","name":"Portfolio Tracker","notes":"Complete portfolio breakdown with P&L and allocation insights. $0.50 per request."},{"kind":"mode","name":"Wallet Risk Analysis","notes":"Evaluate wallet risk levels and suspicious activity patterns. $0.50 per request."},{"kind":"mode","name":"Trade Signals","notes":"AI-powered trading signals based on technical analysis and on-chain data. $0.75 per request."},{"kind":"mode","name":"Payment Processing","notes":"Process crypto payments across 7 blockchains. $0.50 per request."},{"kind":"mode","name":"Contract Scanner","notes":"Deep analysis of smart contract code and security vulnerabilities. $1.00 per request."}],"requestShape":{"note":"Imported from a public A2A agent-card. The execution endpoint comes from the card, and the card stays linked as primary protocol evidence.","skills":[{"id":"gas-price-oracle","name":"Gas Price Oracle","tags":["utilities","gas","ethereum","multi-chain","x402"],"examples":[{"name":"Ethereum gas prices","input":{"chains":["ethereum"]},"output":{"gasPrices":[{"fast":22,"slow":12,"chain":"ethereum","standard":15,"usdCostEstimate":"$0.45"}]},"description":"Get current gas prices on Ethereum with USD cost estimates"}],"inputModes":["application/json"],"description":"Real-time gas price predictions across multiple chains. $0.10 per request.","outputModes":["application/json"]},{"id":"token-metadata","name":"Token Metadata","tags":["tokens","metadata","crypto","x402"],"examples":[{"name":"USDC token info","input":{"chain":"base","tokenAddress":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"},"output":{"name":"USD Coin","symbol":"USDC","decimals":6,"totalSupply":"1000000000"},"description":"Get metadata for USDC stablecoin on Base"}],"inputModes":["application/json"],"description":"Comprehensive token information including name, symbol, decimals, and contract details. $0.10 per request.","outputModes":["application/json"]},{"id":"dex-liquidity","name":"DEX Liquidity Scanner","tags":["defi","liquidity","dex","trading","x402"],"examples":[{"name":"ETH/USDC liquidity on Base","input":{"dex":"all","chain":"base","tokenPair":"ETH/USDC"},"output":{"pools":[{"apy":8.2,"dex":"uniswap-v3","liquidity":45000000,"volume24h":12000000}]},"description":"Analyze liquidity for ETH/USDC trading pair across DEXs on Base"}],"inputModes":["application/json"],"description":"Analyze liquidity pools, depths, and trading conditions across DEXs. $0.20 per request.","outputModes":["application/json"]},{"id":"approval-manager","name":"Token Approval Manager","tags":["security","approvals","tokens","x402"],"inputModes":["application/json"],"description":"Check and manage token approvals for smart contracts. $0.20 per request.","outputModes":["application/json"]},{"id":"token-price","name":"Token Price Feed","tags":["prices","tokens","data","x402"],"inputModes":["application/json"],"description":"Real-time token prices from multiple sources. $0.25 per request.","outputModes":["application/json"]},{"id":"token-sentiment","name":"Token Sentiment Analysis","tags":["sentiment","ai","analytics","x402"],"inputModes":["application/json"],"description":"AI-powered sentiment analysis for tokens from social and on-chain data. $0.25 per request.","outputModes":["application/json"]},{"id":"transaction-builder","name":"Transaction Builder","tags":["transactions","utilities","blockchain","x402"],"inputModes":["application/json"],"description":"Build optimized blockchain transactions with gas estimation. $0.30 per request.","outputModes":["application/json"]},{"id":"whale-alerts","name":"Whale Alerts","tags":["whales","monitoring","alerts","x402"],"inputModes":["application/json"],"description":"Real-time monitoring of large wallet movements and whale activity. $0.35 per request.","outputModes":["application/json"]},{"id":"batch-quote","name":"Batch Quote Service","tags":["trading","quotes","batch","x402"],"inputModes":["application/json"],"description":"Get multiple swap quotes in a single request. $0.40 per request.","outputModes":["application/json"]},{"id":"multi-chain-balance","name":"Multi-Chain Balance","tags":["wallets","balances","multi-chain","x402"],"inputModes":["application/json"],"description":"Check wallet balances across all supported chains in one call. $0.50 per request.","outputModes":["application/json"]},{"id":"trending-tokens","name":"Trending Tokens","tags":["trending","tokens","discovery","x402"],"inputModes":["application/json"],"description":"Discover trending and hot tokens based on volume and social activity. $0.50 per request.","outputModes":["application/json"]},{"id":"portfolio-tracker","name":"Portfolio Tracker","tags":["portfolio","tracking","analytics","x402"],"inputModes":["application/json"],"description":"Complete portfolio breakdown with P&L and allocation insights. $0.50 per request.","outputModes":["application/json"]},{"id":"wallet-risk","name":"Wallet Risk Analysis","tags":["security","risk","wallets","x402"],"inputModes":["application/json"],"description":"Evaluate wallet risk levels and suspicious activity patterns. $0.50 per request.","outputModes":["application/json"]},{"id":"trade-signals","name":"Trade Signals","tags":["trading","signals","ai","x402"],"inputModes":["application/json"],"description":"AI-powered trading signals based on technical analysis and on-chain data. $0.75 per request.","outputModes":["application/json"]},{"id":"payment-processing","name":"Payment Processing","tags":["payments","crypto","infrastructure","x402"],"inputModes":["application/json"],"description":"Process crypto payments across 7 blockchains. $0.50 per request.","outputModes":["application/json"]},{"id":"contract-scan","name":"Contract Scanner","tags":["security","smart-contracts","auditing","x402"],"inputModes":["application/json"],"description":"Deep analysis of smart contract code and security vulnerabilities. $1.00 per request.","outputModes":["application/json"]},{"id":"instant-agent-wallet","name":"Instant Agent Wallet","tags":["wallets","agents","infrastructure","x402"],"inputModes":["application/json"],"description":"Create managed wallets for AI agents instantly. $1.00 per request.","outputModes":["application/json"]},{"id":"seamless-chain-bridge","name":"Cross-Chain Bridge","tags":["bridges","cross-chain","infrastructure","x402"],"inputModes":["application/json"],"description":"Bridge assets seamlessly across supported chains. $2.00 per request.","outputModes":["application/json"]},{"id":"verified-agent-identity","name":"Verified Agent Identity","tags":["identity","verification","agents","x402"],"inputModes":["application/json"],"description":"On-chain identity verification and reputation for AI agents. $5.00 per request.","outputModes":["application/json"]},{"id":"compliance-consultation","name":"Compliance Consultation","tags":["compliance","legal","consulting","x402"],"inputModes":["application/json"],"description":"AI-powered compliance analysis for crypto operations. $5.00 per request.","outputModes":["application/json"]}],"source":"A2A public well-known discovery","version":"3.1.0","protocolVersion":"0.3.0"},"relatedEndpoints":["https://www.a2aprotocol.org/en/agent-cards","https://coinrailz.com/.well-known/agent-instructions.json","https://coinrailz.com/.well-known/agent-card.json"],"workflowRole":"execution","workflowEdges":[]},"serviceGovernance":{"windowHours":168,"routeCount":2,"approvalGatedCount":0,"budgetGatedCount":0,"privateDataLaneCount":0,"passkeyRouteCount":0,"renewableRouteCount":0,"approvalRequestedCount":0,"approvalGrantedCount":0,"approvalDeniedCount":0,"leaseExpiredCount":0,"leaseRenewedCount":0,"uniqueAgents":0,"publicSummary":"0/2 approval-gated · 0/2 budget-gated in the last 168h governance lens."},"priceEngine":{"source":"none","confidence":"none","variable":false,"driftStatus":"unknown","qualityScore":47,"valueStatus":"unknown","publicSummary":"No normalized price signal is available yet."},"deduplication":{"groupKey":"POST a2a-family:coinrailz.com:coin railz:/a2a/v1","sourceCount":1,"alternateCount":0,"providerCount":1,"protocols":["a2a"],"sourceTypes":["a2a_agent_card"],"sourceLabels":["Coin Railz"],"mergeStrategy":"service_family","publicSummary":"Unique method and URL in the current lens."},"identity":{"identityKey":"coinrailz.com:coin railz","identityHost":"coinrailz.com","recordCount":2,"alternateCount":1,"registryCount":1,"serviceCount":1,"providerCount":1,"repositoryCount":0,"protocols":["a2a"],"repositoryLabels":[],"sourceSlugs":["coin-railz"],"sourceTypes":["a2a_agent_card"],"sourceLabels":["Coin Railz"],"serviceLabels":["Coin Railz"],"publicSummary":"Single-source service identity in the current catalog."},"sourceQuality":{"primaryCategory":"public_well_known","strongestCategory":"public_well_known","corroboratedCategories":["public_well_known"],"officialRegistryCount":0,"publicWellKnownCount":2,"curatedDirectoryCount":0,"docsWatchlistCount":0,"selfReportedCount":0,"publicSummary":"Public well-known is the primary listing source. Corroborated by Public well-known across 2 aligned catalog views."}},"incident":{"id":"2b769774-245b-4bd9-b16b-36a1f6c9aff8","scopeKind":"endpoint","scopeId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","serviceId":"27042d3a-74c6-4943-b111-7ee9f7a17e46","endpointId":"2e68f5d1-9493-40f6-a2ff-9a0b1e11feae","targetLabel":"Coin Railz · POST /a2a/v1","incidentCode":"workflow_stale","severity":"warning","title":"Workflow evidence stale","summary":"The connected provider workflow is tracked, but some monitored workflow evidence is stale.","details":{"workflowScore":68,"workflowStatus":"stale"},"status":"open","occurrenceCount":19,"firstObservedAt":"2026-03-19T18:46:45.442Z","lastObservedAt":"2026-03-25T02:38:15.971Z","createdAt":"2026-03-19T18:46:45.442Z","updatedAt":"2026-03-25T02:38:15.971Z"}}],"trustRolloutSpikes":[],"newVerifiedEntrants":[],"newCrossRegistryCorroboration":[],"sourceQualityPressure":[],"sourceScorecards":[{"key":"remote-mcp-registry","label":"Remote MCP","threshold":10,"rawCount":109,"acceptedCount":109,"gatedCount":0,"acceptedShare":1,"visibleCount":0,"verifiedCount":0,"protectedCount":0,"brokenCount":0,"topMatchedSignals":["auth hint","category","description","directory page"],"topMissingSignals":[]},{"key":"remote-mcp-servers-registry","label":"Remote MCP Servers","threshold":12,"rawCount":5,"acceptedCount":5,"gatedCount":0,"acceptedShare":1,"visibleCount":0,"verifiedCount":0,"protectedCount":0,"brokenCount":0,"topMatchedSignals":["auth hint","category","description","official directory flag"],"topMissingSignals":[]}],"movers":{"windowHours":168,"risers":[],"falling":[],"byProtocol":[],"byCategory":[],"bySourceQuality":[]}}}