Cross-protocol market view
Search, compare, and read the market as one surface.
This view compresses the live catalog into protocol snapshots, current leaders, and market-wide tradeoffs across MPP, L402, x402, A2A, and MCP.
Protocol snapshots
Each row combines fresh proof, verification, docs sync, and access posture so the protocol mix is easy to read at a glance.
Runtime access split
Public execution, payment-challenged routes, auth-gated remotes, and broken surfaces are separated here so protected MCP servers do not read like dead ones.
Source quality
The ranker now distinguishes official registries, public well-known protocol surfaces, curated directories, and docs-watchlist coverage. These slices let you read the market by how trustworthy the listing substrate is before corroboration kicks in.
Official registry leaders
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
Public well-known leaders
Agent Approval Gateway
Agent Approval Gateway
Call this agent before another agent sends, approves, publishes, buys, escalates, or changes anything.
Agent Approval Gateway
Agent Approval Gateway (Base Sepolia Testnet)
Call this agent before another agent sends, approves, publishes, buys, escalates, or changes anything. Testnet payment verification only.
OpenClaw
AutoPayAgent
Autonomous payment processing agent — accepts Stripe (USD/cards), x402 (USDC on Base), and API credits. Multi-tenant text-to-pay, SMS invoicing, and bot-to-bot commerce.
Coin Railz
Coin Railz
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.
Curated directory leaders
AgentMail
AgentMail: Delete a pod.
Delete a pod.
AgentMail
AgentMail: Delete an inbox from a pod.
Delete an inbox from a pod.
scout
https://scout.hugen.tokyo/scout/github
Imported from 402 Index as a x402 endpoint.
scout
https://scout.hugen.tokyo/scout/npm
Imported from 402 Index as a x402 endpoint.
scout
https://scout.hugen.tokyo/scout/x402
Imported from 402 Index as a x402 endpoint.
AgentMail
AgentMail: Create a draft email.
Create a draft email.
AgentMail
AgentMail: Create an inbox in a pod.
Create an inbox in a pod.
staging
Search GitHub repositories and accounts
Search GitHub repositories and accounts
Docs/watchlist tracked
Protected MCP leaders
Registry-source leaders
Source scorecards
Import-time gate stats and live proof counts now sit side by side. This is the quality control panel for expansion: how much raw supply each source offered, how much survived gating, and how much is actually verified or protected in the public lens.
Docker MCP Registry
20 accepted / 59 raw
This source is gated at 10 metadata/corroboration points before new rows are admitted, then re-checked against the live read gate.
ToolHive Registry
9 accepted / 27 raw
This source is gated at 10 metadata/corroboration points before new rows are admitted, then re-checked against the live read gate.
Smithery
80 accepted / 80 raw
This source is gated at 10 metadata/corroboration points before new rows are admitted, then re-checked against the live read gate.
PulseMCP
38 accepted / 38 raw
This source is gated at 10 metadata/corroboration points before new rows are admitted, then re-checked against the live read gate.
Remote MCP
109 accepted / 109 raw
This source is gated at 10 metadata/corroboration points before new rows are admitted, then re-checked against the live read gate.
Remote MCP Servers
100 accepted / 100 raw
This source is gated at 12 metadata/corroboration points before new rows are admitted, then re-checked against the live read gate.
Awesome Remote MCP Servers
87 accepted / 90 raw
This source is gated at 8 metadata/corroboration points before new rows are admitted, then re-checked against the live read gate.
Source confidence
Corroboration is now a first-class market signal. These slices separate services seen in multiple registries from strong single-source standouts and newly aligned entries that just picked up a second trustworthy view.
Multi-source leaders
Single-source but proven
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
Newly corroborated
Proven leaders
Proof-first leaders in the current lens. This cuts the market down to surfaces with public runtime proof or strong certification evidence before price and popularity settle the order.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
Proven by protocol
x402
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
A2A
Agent Approval Gateway
Call this agent before another agent sends, approves, publishes, buys, escalates, or changes anything.
Proven by source quality
Official registry
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
Public well-known
Agent Approval Gateway
Call this agent before another agent sends, approves, publishes, buys, escalates, or changes anything.
Curated directory
AgentMail: Delete a pod.
Delete a pod.
Telemetry-backed leaders
Official + corroborated
New this week
Fresh additions in the last 7 days so you can see new cross-protocol supply before it disappears into the long tail.
Codex
Codex GraphQL data API
Paid GraphQL data plane for token, wallet, network, chart, and prediction-market queries.
Agent Approval Gateway
Agent Approval Gateway (Base Sepolia Testnet)
Call this agent before another agent sends, approves, publishes, buys, escalates, or changes anything. Testnet payment verification only.
Agent Approval Gateway
Agent Approval Gateway
Call this agent before another agent sends, approves, publishes, buys, escalates, or changes anything.
OpenClaw
AutoPayAgent
Autonomous payment processing agent — accepts Stripe (USD/cards), x402 (USDC on Base), and API credits. Multi-tenant text-to-pay, SMS invoicing, and bot-to-bot commerce.
AgentMail
AgentMail: Delete an inbox from a pod.
Delete an inbox from a pod.
AgentMail
AgentMail: Delete a pod.
Delete a pod.
AgentMail
AgentMail: Create an inbox in a pod.
Create an inbox in a pod.
AgentMail
AgentMail: Create a draft email.
Create a draft email.
questflow
AI-powered content creation powerhouse combining Sora 2 video generation, advanc...
AI-powered content creation powerhouse combining Sora 2 video generation, advanced web scraping, SEO optimization, and GitHub automation. Transform ideas into professional videos, research, and code. | Powered by Questflow
gifu-server
AI-powered GIF search with semantic ranking from Giphy, Tenor, and Klipy
AI-powered GIF search with semantic ranking from Giphy, Tenor, and Klipy
questflow
A powerful workflow that combines Exa Search for precise, high-quality discovery...
A powerful workflow that combines Exa Search for precise, high-quality discovery with Firecrawl for intelligent web crawling and structured data extraction. | Powered by Questflow
questflow
A coordinated multi-agent system that scans and analyzes newly launched tokens a...
A coordinated multi-agent system that scans and analyzes newly launched tokens across Solana, Base, and Ethereum. It detects smart money entries, liquidity spikes, and early altseason momentum — then generates daily actionable trading insights. | Powered by Questflow
Proof landed this week
Newly verified public runtimes and newly confirmed protected-but-live surfaces in the last 7 days.
Newly verified
Newly verified by protocol
Newly verified by source confidence
Newly verified by source quality
Newly verified by registry source
Newly protected but live
Newly protected by protocol
Newly protected by source confidence
Newly protected by source quality
Newly protected by registry source
Biggest movers
Largest endpoint health-score changes over the last 7 days, useful for spotting fast-rising surfaces and sudden slippage.
Risers
questflow
AI-powered content creation powerhouse combining Sora 2 video generation, advanc...
AI-powered content creation powerhouse combining Sora 2 video generation, advanced web scraping, SEO optimization, and GitHub automation. Transform ideas into professional videos, research, and code. | Powered by Questflow
questflow
A coordinated multi-agent system that scans and analyzes newly launched tokens a...
A coordinated multi-agent system that scans and analyzes newly launched tokens across Solana, Base, and Ethereum. It detects smart money entries, liquidity spikes, and early altseason momentum — then generates daily actionable trading insights. | Powered by Questflow
Slipping
Agent Approval Gateway
Agent Approval Gateway
Call this agent before another agent sends, approves, publishes, buys, escalates, or changes anything.
Coin Railz
Coin Railz
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.
Agent Approval Gateway
Agent Approval Gateway (Base Sepolia Testnet)
Call this agent before another agent sends, approves, publishes, buys, escalates, or changes anything. Testnet payment verification only.
scout
https://scout.hugen.tokyo/scout/github
Imported from 402 Index as a x402 endpoint.
AgentMail
AgentMail: Delete a pod.
Delete a pod.
AgentMail
AgentMail: Create a draft email.
Create a draft email.
Risers by protocol
x402
AI-powered content creation powerhouse combining Sora 2 video generation, advanc...
AI-powered content creation powerhouse combining Sora 2 video generation, advanced web scraping, SEO optimization, and GitHub automation. Transform ideas into professional videos, research, and code. | Powered by Questflow
Slipping by protocol
x402
https://scout.hugen.tokyo/scout/github
Imported from 402 Index as a x402 endpoint.
A2A
Agent Approval Gateway
Call this agent before another agent sends, approves, publishes, buys, escalates, or changes anything.
Risers by source confidence
Single-source
AI-powered content creation powerhouse combining Sora 2 video generation, advanc...
AI-powered content creation powerhouse combining Sora 2 video generation, advanced web scraping, SEO optimization, and GitHub automation. Transform ideas into professional videos, research, and code. | Powered by Questflow
Slipping by source confidence
Risers by source quality
Curated directory
AI-powered content creation powerhouse combining Sora 2 video generation, advanc...
AI-powered content creation powerhouse combining Sora 2 video generation, advanced web scraping, SEO optimization, and GitHub automation. Transform ideas into professional videos, research, and code. | Powered by Questflow
Slipping by source quality
Public well-known
Agent Approval Gateway
Call this agent before another agent sends, approves, publishes, buys, escalates, or changes anything.
Curated directory
https://scout.hugen.tokyo/scout/github
Imported from 402 Index as a x402 endpoint.
Risers by registry source
Slipping by registry source
Protocol leaderboards
One current leader per protocol so cross-ecosystem winners are easier to scan.
x402
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
A2A
Agent Approval Gateway
Call this agent before another agent sends, approves, publishes, buys, escalates, or changes anything.
Category leaderboards
Topic leaders derived from declared service tags, useful for moving between search, browser, media, and tooling clusters quickly.
Pricing Unknown
Agent Approval Gateway
Call this agent before another agent sends, approves, publishes, buys, escalates, or changes anything.
AgentMail: Delete a pod.
Delete a pod.
Tools
Search GitHub repositories and accounts
Search GitHub repositories and accounts
Graphql
Codex GraphQL data API
Paid GraphQL data plane for token, wallet, network, chart, and prediction-market queries.
Crypto
A coordinated multi-agent system that scans and analyzes newly launched tokens a...
A coordinated multi-agent system that scans and analyzes newly launched tokens across Solana, Base, and Ethereum. It detects smart money entries, liquidity spikes, and early altseason momentum — then generates daily actionable trading insights. | Powered by Questflow
Public runtime leaders
Best currently executable public surfaces in this lens, weighted by runtime proof first.
Protected but live
Reachable surfaces that currently require credentials. This is especially useful for MCP and A2A hosts.
Payment-challenged runtimes
Live surfaces that exposed a payable challenge instead of allowing free execution.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
Top market leaders
Best overall blends of price, health, docs quality, and verification across the current lens.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
Cheapest normalized surfaces
Lowest visible reference pricing right now, useful for budget-first browsing across protocols.
AgentMail
AgentMail: Delete a pod.
Delete a pod.
AgentMail
AgentMail: Delete an inbox from a pod.
Delete an inbox from a pod.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
x402engine
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
Observed market traction
Secondary activity signals are not canonical truth, but they are still useful for ranking and discovery queueing.