Public infrastructure registry
Search what agents depend on.
Every researched MCP server and x402 endpoint, with its latest observed state, tool surface, payment evidence, and rating status. Data current through Aug 12, 2026 UTC.
Researched listings4,134records held
In this view4,134filters applied
Answering2,036answered at their own latest call
Payment terms1,559listings declaring terms
Published grades0NR below the floor
Latest sweepAug 12, 2026 UTC2,542 listings re-called that day
Sorted by Evidence held, descending
Registry results.
4,134 researched listings match this view. Open any listing to inspect its scorecard and evidence ledger. 8 distinct evidence sets appear across these 50 rows. Every research record here was collected Aug 11, 2026 UTC.
| ListingSort by Listing, ascending. | Type | StatusSort by Status, descending. | Rating | ToolsSort by Tools, descending. | Evidence | PaymentsSort by Payments, descending. | Last observedSort by Last observed, descending. |
|---|---|---|---|---|---|---|---|
| mcp.barker.money host:mcp.barker. |
x402 | Answering | NR | — | liveness · payment terms · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| hyperliquid-predict.use.x402atlas.com host: |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| x402 天气演示（Base + USDC） host:xx402. |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| Cybercentry Wallet Verification - x402 host: |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| Cybercentry Cyber Security Consultant - x402 host: |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| headers.use.x402atlas.com host:headers. |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| unwrap.use.x402atlas.com host:unwrap.use. |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| Mart402 - web extraction, OCR and invoice APIs for AI agents (x402 pay-per-call) host:mart402.com |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| Base Helper — One-click tools for the Base ecosystem host:www. |
x402 | Answering | NR | — | liveness · payment terms · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| ssl.use.x402atlas.com host:ssl.use. |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| TrabalhoFinalCryptoDev host: |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| wiki.use.x402atlas.com host:wiki.use. |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| Micropaid Ideas + x402 Protocol host: |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| xplace • r/place powered by x402 host:www.xplace. |
x402 | Answering | NR | — | liveness · payment terms · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| x402 Demo — Pay-per-request APIs on Base host: |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| x402.org host: |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| x402.org host: |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| Scrappa Web Scraping API | 80+ JSON Data Endpoints host:scrappa.co |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · wallet balance | Terms declared | Aug 11, 2026 UTC |
| zeroclick.affiliate.com host:zeroclick. |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age | Terms declared | Aug 11, 2026 UTC |
| Unlock Your Destiny Matrix | Destiny Matrix Chart | The Matrix of Destiny host:x402. |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age | Terms declared | Aug 11, 2026 UTC |
| x402 Payment-Gated Proxy host:x402. |
x402 | Answering | NR | — | liveness · payment terms · domain age | Terms declared | Aug 11, 2026 UTC |
| Browserbase Payment Gateway (x402 + MPP) host:x402. |
x402 | Answering | NR | — | liveness · payment terms · domain age | Terms declared | Aug 11, 2026 UTC |
| x402 Coin Fiyat API host: |
x402 | Answering | NR | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| x402 AI Starter Kit host: |
x402 | Answering | NR | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| x402 AI Starter Kit host: |
x402 | Answering | NR | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| x402 AI Starter Kit host: |
x402 | Answering | NR | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| Genbase - AI Video Generator host:www. |
x402 | Answering | NR | — | liveness · payment terms · domain age | Terms declared | Aug 11, 2026 UTC |
| trust-agent.onrender.com host: |
x402 | Answering | NR | — | liveness · payment terms · llms.txt | Terms declared | Aug 11, 2026 UTC |
| trust-agent.io host: |
x402 | Answering | NR | — | liveness · payment terms · llms.txt | Terms declared | Aug 11, 2026 UTC |
| thebestagency.dev-mypinata.cloud host: |
x402 | Answering | NR | — | liveness · payment terms · domain age | Terms declared | Aug 11, 2026 UTC |
| pf-x402-api-testnet.ahndohun1.workers.dev host: |
x402 | Answering | NR | — | liveness · payment terms · llms.txt | Terms declared | Aug 11, 2026 UTC |
| peach.mypinata.cloud host:peach. |
x402 | Answering | NR | — | liveness · payment terms · domain age | Terms declared | Aug 11, 2026 UTC |
| NickelJoke host:nickeljoke. |
x402 | Answering | NR | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| x402 AI Starter Kit host: |
x402 | Answering | NR | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| zaref | South African reference data API host:zaref.dev |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age | Terms declared | Aug 11, 2026 UTC |
| YieldSignal — verifiable ETH staking & lending yield signals via x402 host: |
x402 | Answering | NR | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| Yodeler Data API - Swagger UI host:x402. |
x402 | Answering | NR | — | liveness · payment terms · llms.txt | Terms declared | Aug 11, 2026 UTC |
| x402.swaphunt.dev host:x402. |
x402 | Answering | NR | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| x402.omardev.xyz host:x402. |
x402 | Answering | NR | — | liveness · payment terms · llms.txt | Terms declared | Aug 11, 2026 UTC |
| x402.ochinimus.app host:x402. |
x402 | Answering | NR | — | liveness · payment terms · domain age | Terms declared | Aug 11, 2026 UTC |
| x402.glassnode.com host:x402. |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age | Terms declared | Aug 11, 2026 UTC |
| x402.forgemesh.io host:x402. |
x402 | Answering | NR | — | liveness · payment terms · llms.txt | Terms declared | Aug 11, 2026 UTC |
| Kronos by ForgeMesh — Calibrated Crypto Market Intelligence host:x402. |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age | Terms declared | Aug 11, 2026 UTC |
| chainquery Bitcoin RPC host:x402. |
x402 | Answering | NR | — | liveness · payment terms · domain age | Terms declared | Aug 11, 2026 UTC |
| x402-taskmgmt-poc.theliminalguy.workers.dev host: |
x402 | Answering | NR | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| x402-seller.onrender.com host: |
x402 | Answering | NR | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| x402-secfilings-poc.theliminalguy.workers.dev host: |
x402 | Answering | NR | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| x402-repohealth-poc.theliminalguy.workers.dev host: |
x402 | Answering | NR | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| x402-recall-lookup-poc.theliminalguy.workers.dev host: |
x402 | Answering | NR | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| x402-realestate-poc.theliminalguy.workers.dev host: |
x402 | Answering | NR | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
mcp.barker.moneyhost:mcp.barker.money
NRhyperliquid-predict.use.x402atlas.comhost:hyperliquid-predict.use.x402atlas.com
NRx402 天气演示（Base + USDC）host:xx402.vercel.app
NRCybercentry Wallet Verification - x402host:x402-cybercentry-wallet-verification.up.railway.app
NRCybercentry Cyber Security Consultant - x402host:x402-cybercentry-cyber-security-consultant.up.railway.app
NRheaders.use.x402atlas.comhost:headers.use.x402atlas.com
NRunwrap.use.x402atlas.comhost:unwrap.use.x402atlas.com
NRMart402 - web extraction, OCR and invoice APIs for AI agents (x402 pay-per-call)host:mart402.com
NRBase Helper — One-click tools for the Base ecosystemhost:www.basehelper.fun
NRssl.use.x402atlas.comhost:ssl.use.x402atlas.com
NRTrabalhoFinalCryptoDevhost:final-project-bitcoin-three.vercel.app
NRwiki.use.x402atlas.comhost:wiki.use.x402atlas.com
NRMicropaid Ideas + x402 Protocolhost:x402-prompt-store.vercel.app
NRxplace • r/place powered by x402host:www.xplace.dev
NRx402 Demo — Pay-per-request APIs on Basehost:x402payswap.vercel.app
NRx402.orghost:x402-next-mainnet-wheat.vercel.app
NRx402.orghost:recoup-qgrbqflbo-recoupable-ad724970.vercel.app
NRScrappa Web Scraping API | 80+ JSON Data Endpointshost:scrappa.co
NRzeroclick.affiliate.comhost:zeroclick.affiliate.com
NRUnlock Your Destiny Matrix | Destiny Matrix Chart | The Matrix of Destinyhost:x402.thematrixofdestiny.com
NRx402 Payment-Gated Proxyhost:x402.pkgproof.net
NRBrowserbase Payment Gateway (x402 + MPP)host:x402.browserbase.com
NRx402 Coin Fiyat APIhost:x402-coin-api.vercel.app
NRx402 AI Starter Kithost:x402-ai-starter-ruby.vercel.app
NRx402 AI Starter Kithost:x402-ai-starter-rho-sepia.vercel.app
NRx402 AI Starter Kithost:x402-ai-starter-alpha.vercel.app
NRGenbase - AI Video Generatorhost:www.genbase.fun
NRtrust-agent.onrender.comhost:trust-agent.onrender.com
NRtrust-agent.iohost:trust-agent.io
NRthebestagency.dev-mypinata.cloudhost:thebestagency.dev-mypinata.cloud
NRpf-x402-api-testnet.ahndohun1.workers.devhost:pf-x402-api-testnet.ahndohun1.workers.dev
NRpeach.mypinata.cloudhost:peach.mypinata.cloud
NRNickelJokehost:nickeljoke.vercel.app
NRx402 AI Starter Kithost:bcb-x402-hackathon.vercel.app
NRzaref | South African reference data APIhost:zaref.dev
NRYieldSignal — verifiable ETH staking & lending yield signals via x402host:yieldsignal.vercel.app
NRYodeler Data API - Swagger UIhost:x402.yodeler.xyz
NRx402.swaphunt.devhost:x402.swaphunt.dev
NRx402.omardev.xyzhost:x402.omardev.xyz
NRx402.ochinimus.apphost:x402.ochinimus.app
NRx402.glassnode.comhost:x402.glassnode.com
NRx402.forgemesh.iohost:x402.forgemesh.io
NRKronos by ForgeMesh — Calibrated Crypto Market Intelligencehost:x402.coinopai.com
NRchainquery Bitcoin RPChost:x402.chainquery.com
NRx402-taskmgmt-poc.theliminalguy.workers.devhost:x402-taskmgmt-poc.theliminalguy.workers.dev
NRx402-seller.onrender.comhost:x402-seller.onrender.com
NRx402-secfilings-poc.theliminalguy.workers.devhost:x402-secfilings-poc.theliminalguy.workers.dev
NRx402-repohealth-poc.theliminalguy.workers.devhost:x402-repohealth-poc.theliminalguy.workers.dev
NRx402-recall-lookup-poc.theliminalguy.workers.devhost:x402-recall-lookup-poc.theliminalguy.workers.dev
NRx402-realestate-poc.theliminalguy.workers.devhost:x402-realestate-poc.theliminalguy.workers.dev
NRHow to read this registry. Status is what happened the last time that listing was called, and “Last observed” is the date of that call — the sweep is rolling, so those dates differ between rows. “Never probed” means no liveness observation has ever been recorded for the listing. NR means the evidence floor has not been met; it is not a low grade. Payment flow is observed inbound USDC within a disclosed Base block range, not revenue or proof of ownership.