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 listings3,645records held
In this view3,645filters applied
Answering1,602answered at their own latest call
Payment terms411listings declaring terms
Published grades0NR below the floor
Latest sweepAug 12, 2026 UTC1,540 listings re-called that day
Sorted by Evidence held, descending
Registry results.
3,645 researched listings match this view. Open any listing to inspect its scorecard and evidence ledger. 4 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. |
|---|---|---|---|---|---|---|---|
| AIsa Payment Gateway - SDK Demo host:openapi. |
x402 | Answering | NR | — | liveness · payment terms · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| grapevine.dev-mypinata.cloud host:grapevine. |
x402 | Answering | NR | — | liveness · payment terms · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| Legal Services in Spain | Legal Fournier host: |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| api.vindexapi.dev host:api. |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| VandaagAI — Nieuws en analyse over AI host:www. |
x402 | Answering | NR | — | liveness · payment terms · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| api.proxyllm.ai host:api. |
x402 | Answering | NR | — | liveness · payment terms · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| orcpin.dev host:orcpin.dev |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| x402.openwebninja.com host:x402. |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| Sell Crypto Instantly | Madhouse Wallet Offramp host:try. |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| x402-weather-api-production-04c4.up.railway.app host: |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| x402-vehicle-api-production.up.railway.app host: |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| x402-finance-api-production.up.railway.app host: |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| x402-company-api-production.up.railway.app host: |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| web-scraper-api-production-bf20.up.railway.app host: |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| web-production-18a32.up.railway.app host: |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| weather.payapi.market host:weather. |
x402 | Answering | NR | — | liveness · payment terms · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| vehicle.payapi.market host:vehicle. |
x402 | Answering | NR | — | liveness · payment terms · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| screenshot-api-production-fe7e.up.railway.app host: |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| qr-api-production-1836.up.railway.app host: |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| property.payapi.market host:property. |
x402 | Answering | NR | — | liveness · payment terms · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| postcode-api-production.up.railway.app host: |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| ip-geo-api-production.up.railway.app host: |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| hmo.payapi.market host:hmo.payapi. |
x402 | Answering | NR | — | liveness · payment terms · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| finance.payapi.market host:finance. |
x402 | Answering | NR | — | liveness · payment terms · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| email-verify-api-production-d262.up.railway.app host: |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| dns-intel-api-production.up.railway.app host: |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| currency-api-production-4a8d.up.railway.app host: |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| company.payapi.market host:company. |
x402 | Answering | NR | — | liveness · payment terms · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| api.mcx-ventures.com host:api. |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| Quietstore — x402 tools & packs for agents host: |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · wallet balance | Terms declared | Aug 11, 2026 UTC |
| spatial-local-betty-fighting.trycloudflare.com host: |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| patternfetch — Market-State Brief API + MCP for Stocks & Crypto host: |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| Paddock — The data layer for AI agent commerce | Break The Cubicle host:paddock. |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| Post-Quantum AI Attestation — Tamper-Evident AI Audit Trails | Rubric Protocol host: |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| labor.virohanalife.com host:labor. |
x402 | Answering | NR | — | liveness · payment terms · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| api.trialbase-db.org host:api. |
x402 | Answering | NR | — | liveness · payment terms · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| api.rxatlas.dev host:api. |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| api.recallradar.dev host:api. |
x402 | Answering | NR | — | liveness · payment terms · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| api.stakedbots.com host:api. |
x402 | Answering | NR | — | liveness · payment terms · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| protocol-tvl.hergertsynthora.com host: |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| polymarket-markets.hergertsynthora.com host: |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| ohlcv-candles.hergertsynthora.com host: |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| fear-greed.hergertsynthora.com host:fear-greed. |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| nodeproxy-production.up.railway.app host: |
x402 | Answering | NR | — | liveness · payment terms · wallet balance | Terms declared | Aug 11, 2026 UTC |
| Gate402 — rent GPU compute & LLM inference for AI agents over x402 (pay-per-call, no signup) host:gate402.app |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · wallet balance | Terms declared | Aug 11, 2026 UTC |
| youtube.use.x402atlas.com host:youtube. |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| wallet-sanctions.use.x402atlas.com host: |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| space-weather.use.x402atlas.com host: |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| sec.use.x402atlas.com host:sec.use. |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
| jobs.use.x402atlas.com host:jobs.use. |
x402 | Answering | NR | — | liveness · payment terms · llms.txt · domain age · wallet balance | Terms declared | Aug 11, 2026 UTC |
AIsa Payment Gateway - SDK Demohost:openapi.aisa.one
NRgrapevine.dev-mypinata.cloudhost:grapevine.dev-mypinata.cloud
NRLegal Services in Spain | Legal Fournierhost:legalfournier.com
NRapi.vindexapi.devhost:api.vindexapi.dev
NRVandaagAI — Nieuws en analyse over AIhost:www.vandaagai.nl
NRapi.proxyllm.aihost:api.proxyllm.ai
NRorcpin.devhost:orcpin.dev
NRx402.openwebninja.comhost:x402.openwebninja.com
NRSell Crypto Instantly | Madhouse Wallet Offramphost:try.madhousewallet.com
NRx402-weather-api-production-04c4.up.railway.apphost:x402-weather-api-production-04c4.up.railway.app
NRx402-vehicle-api-production.up.railway.apphost:x402-vehicle-api-production.up.railway.app
NRx402-finance-api-production.up.railway.apphost:x402-finance-api-production.up.railway.app
NRx402-company-api-production.up.railway.apphost:x402-company-api-production.up.railway.app
NRweb-scraper-api-production-bf20.up.railway.apphost:web-scraper-api-production-bf20.up.railway.app
NRweb-production-18a32.up.railway.apphost:web-production-18a32.up.railway.app
NRweather.payapi.markethost:weather.payapi.market
NRvehicle.payapi.markethost:vehicle.payapi.market
NRscreenshot-api-production-fe7e.up.railway.apphost:screenshot-api-production-fe7e.up.railway.app
NRqr-api-production-1836.up.railway.apphost:qr-api-production-1836.up.railway.app
NRproperty.payapi.markethost:property.payapi.market
NRpostcode-api-production.up.railway.apphost:postcode-api-production.up.railway.app
NRip-geo-api-production.up.railway.apphost:ip-geo-api-production.up.railway.app
NRhmo.payapi.markethost:hmo.payapi.market
NRfinance.payapi.markethost:finance.payapi.market
NRemail-verify-api-production-d262.up.railway.apphost:email-verify-api-production-d262.up.railway.app
NRdns-intel-api-production.up.railway.apphost:dns-intel-api-production.up.railway.app
NRcurrency-api-production-4a8d.up.railway.apphost:currency-api-production-4a8d.up.railway.app
NRcompany.payapi.markethost:company.payapi.market
NRapi.mcx-ventures.comhost:api.mcx-ventures.com
NRQuietstore — x402 tools & packs for agentshost:quietstore-production.edge-7e13f.workers.dev
NRspatial-local-betty-fighting.trycloudflare.comhost:spatial-local-betty-fighting.trycloudflare.com
NRpatternfetch — Market-State Brief API + MCP for Stocks & Cryptohost:patternfetch.com
NRPaddock — The data layer for AI agent commerce | Break The Cubiclehost:paddock.finance
NRPost-Quantum AI Attestation — Tamper-Evident AI Audit Trails | Rubric Protocolhost:rubric-protocol.com
NRlabor.virohanalife.comhost:labor.virohanalife.com
NRapi.trialbase-db.orghost:api.trialbase-db.org
NRapi.rxatlas.devhost:api.rxatlas.dev
NRapi.recallradar.devhost:api.recallradar.dev
NRapi.stakedbots.comhost:api.stakedbots.com
NRprotocol-tvl.hergertsynthora.comhost:protocol-tvl.hergertsynthora.com
NRpolymarket-markets.hergertsynthora.comhost:polymarket-markets.hergertsynthora.com
NRohlcv-candles.hergertsynthora.comhost:ohlcv-candles.hergertsynthora.com
NRfear-greed.hergertsynthora.comhost:fear-greed.hergertsynthora.com
NRnodeproxy-production.up.railway.apphost:nodeproxy-production.up.railway.app
NRGate402 — rent GPU compute & LLM inference for AI agents over x402 (pay-per-call, no signup)host:gate402.app
NRyoutube.use.x402atlas.comhost:youtube.use.x402atlas.com
NRwallet-sanctions.use.x402atlas.comhost:wallet-sanctions.use.x402atlas.com
NRspace-weather.use.x402atlas.comhost:space-weather.use.x402atlas.com
NRsec.use.x402atlas.comhost:sec.use.x402atlas.com
NRjobs.use.x402atlas.comhost:jobs.use.x402atlas.com
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.