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
Parallel
Parallel
Web search, extraction, async task execution, and machine-readable API discovery over MPP/Tempo.
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
Curated directory leaders
Cascade
Cascade Twitter - Trends
Current trending topics on Twitter/X. Returns trend name, tweet volume, and category. No parameters required.
Cascade
Cascade Twitter - Batch Tweets
Batch fetch multiple tweets by ID in a single request. Returns full tweet objects with text, author, metrics, media, and engagement data.
Cascade
Cascade Twitter - Batch Users
Batch fetch multiple Twitter/X user profiles by username or ID. Returns display name, bio, follower/following counts, verification status, and profile metadata.
Cascade
Cascade Twitter - Community Search
Search Twitter/X community tweets by keyword. Returns tweets from community discussions with author info, metrics, and media.
L402 Apps
L402 Apps: Get APIs Directory
Get the complete JSON listing of all L402-powered API endpoints.
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.
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
Parallel
Parallel
Web search, extraction, async task execution, and machine-readable API discovery over MPP/Tempo.
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.
Parallel
Parallel
Web search, extraction, async task execution, and machine-readable API discovery over MPP/Tempo.
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
MPP
Parallel
Web search, extraction, async task execution, and machine-readable API discovery over MPP/Tempo.
L402
Cascade Twitter - Trends
Current trending topics on Twitter/X. Returns trend name, tweet volume, and category. No parameters required.
x402
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
Proven by source quality
Official registry
Parallel
Web search, extraction, async task execution, and machine-readable API discovery over MPP/Tempo.
Curated directory
Cascade Twitter - Trends
Current trending topics on Twitter/X. Returns trend name, tweet volume, and category. No parameters required.
Telemetry-backed leaders
Parallel
Parallel
Web search, extraction, async task execution, and machine-readable API discovery over MPP/Tempo.
Parallel
Parallel
Web search, extraction, async task execution, and machine-readable API discovery over MPP/Tempo.
Parallel
Parallel
Web search, extraction, async task execution, and machine-readable API discovery over MPP/Tempo.
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.
Cascade
Cascade Twitter - Trends
Current trending topics on Twitter/X. Returns trend name, tweet volume, and category. No parameters required.
Cascade
Cascade Twitter - Community Search
Search Twitter/X community tweets by keyword. Returns tweets from community discussions with author info, metrics, and media.
Cascade
Cascade Twitter - Batch Users
Batch fetch multiple Twitter/X user profiles by username or ID. Returns display name, bio, follower/following counts, verification status, and profile metadata.
Cascade
Cascade Twitter - Batch Tweets
Batch fetch multiple tweets by ID in a single request. Returns full tweet objects with text, author, metrics, media, and engagement data.
MutinyWallet
Mutinynet Faucet
Lightning-gated faucet on Bitcoin's Mutinynet testnet. Pay a small L402 invoice to receive testnet sats.
L402 Apps
L402 Apps: Get APIs Directory
Get the complete JSON listing of all L402-powered API endpoints.
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
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
Slipping
L402 Apps
L402 Apps: Get APIs Directory
Get the complete JSON listing of all L402-powered API endpoints.
MutinyWallet
Mutinynet Faucet
Lightning-gated faucet on Bitcoin's Mutinynet testnet. Pay a small L402 invoice to receive testnet sats.
Parallel
Parallel
Web search, extraction, async task execution, and machine-readable API discovery over MPP/Tempo.
Parallel
Parallel
Web search, extraction, async task execution, and machine-readable API discovery over MPP/Tempo.
Parallel
Parallel
Web search, extraction, async task execution, and machine-readable API discovery over MPP/Tempo.
Browserbase
Browserbase
Headless browser sessions, web search, and page fetching for AI agents.
Risers by protocol
Slipping by protocol
MPP
Parallel
Web search, extraction, async task execution, and machine-readable API discovery over MPP/Tempo.
L402
L402 Apps: Get APIs Directory
Get the complete JSON listing of all L402-powered API endpoints.
Risers by source confidence
Slipping by source confidence
Risers by source quality
Slipping by source quality
Official registry
Parallel
Web search, extraction, async task execution, and machine-readable API discovery over MPP/Tempo.
Curated directory
L402 Apps: Get APIs Directory
Get the complete JSON listing of all L402-powered API endpoints.
Risers by registry source
Slipping by registry source
Protocol leaderboards
One current leader per protocol so cross-ecosystem winners are easier to scan.
MPP
Parallel
Web search, extraction, async task execution, and machine-readable API discovery over MPP/Tempo.
L402
Cascade Twitter - Trends
Current trending topics on Twitter/X. Returns trend name, tweet volume, and category. No parameters required.
x402
x402engine Gateway
Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.
Category leaderboards
Topic leaders derived from declared service tags, useful for moving between search, browser, media, and tooling clusters quickly.
Search
Parallel
Web search, extraction, async task execution, and machine-readable API discovery over MPP/Tempo.
Image
fal.ai
Image, video, and audio generation with 600+ models (Flux, SD, Recraft, Grok).
Tools
L402 Apps: Get APIs Directory
Get the complete JSON listing of all L402-powered API endpoints.
Real Time Data
Cascade Twitter - Trends
Current trending topics on Twitter/X. Returns trend name, tweet volume, and category. No parameters required.
AgentMail: Delete a pod.
Delete a pod.
Browser
Browserbase
Headless browser sessions, web search, and page fetching for AI agents.
Bitcoin
Mutinynet Faucet
Lightning-gated faucet on Bitcoin's Mutinynet testnet. Pay a small L402 invoice to receive testnet sats.
Rpc
Tempo RPC
Tempo blockchain JSON-RPC access (mainnet and testnet).
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.
Parallel
Parallel
Web search, extraction, async task execution, and machine-readable API discovery over MPP/Tempo.
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.
Parallel
Parallel
Web search, extraction, async task execution, and machine-readable API discovery over MPP/Tempo.
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.
Exa
Exa
AI-powered web search, content retrieval, and answers.
Exa
Exa
AI-powered web search, content retrieval, and answers.
Exa
Exa
AI-powered web search, content retrieval, and answers.
Exa
Exa
AI-powered web search, content retrieval, and answers.
fal.ai
fal.ai
Image, video, and audio generation with 600+ models (Flux, SD, Recraft, Grok).
fal.ai
fal.ai
Image, video, and audio generation with 600+ models (Flux, SD, Recraft, Grok).
fal.ai
fal.ai
Image, video, and audio generation with 600+ models (Flux, SD, Recraft, Grok).
fal.ai
fal.ai
Image, video, and audio generation with 600+ models (Flux, SD, Recraft, Grok).