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 listings4,344records held
In this view4,344filters applied
Answering2,130answered at their own latest call
Payment terms1,559listings declaring terms
Published grades0NR below the floor
Latest sweepAug 12, 2026 UTC2,752 listings re-called that day
Sorted by Evidence held, descending
Registry results.
4,344 researched listings match this view. Open any listing to inspect its scorecard and evidence ledger. 4 distinct evidence sets appear across these 50 rows. Research records here were collected between Aug 11, 2026 UTC and Aug 12, 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. |
|---|---|---|---|---|---|---|---|
| Document Extraction Hub — pay-per-page document extraction and OCR over x402 host:doc. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms + observed flow 0.053 USDC |
Aug 11, 2026 UTC |
| Domain Intel — pay-per-call domain intelligence over x402 host:dns. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt | Terms + observed flow 0.053 USDC |
Aug 11, 2026 UTC |
| HALOWERK defiwerk host:defi. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt | Terms + observed flow 0.053 USDC |
Aug 11, 2026 UTC |
| HALOWERK buerowerk host:buero. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms + observed flow 0.053 USDC |
Aug 12, 2026 UTC |
| Japan Corporate-Number API — x402 pay-per-call host:houjin. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms + observed flow 0.05 USDC |
Aug 11, 2026 UTC |
| Japan Holiday & Business-Day API — x402 pay-per-call host:holiday. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms + observed flow 0.05 USDC |
Aug 11, 2026 UTC |
| Japan Furigana API — x402 pay-per-call host:furigana. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms + observed flow 0.05 USDC |
Aug 11, 2026 UTC |
| Japan Diet (Parliament) API — x402 pay-per-call host:diet. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms + observed flow 0.05 USDC |
Aug 11, 2026 UTC |
| StableUpload host: |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms + observed flow 0.03 USDC |
Aug 11, 2026 UTC |
| weather.x402.press host:weather. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms + observed flow 0.03 USDC |
Aug 11, 2026 UTC |
| space.x402.press host:space.x402. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms + observed flow 0.03 USDC |
Aug 11, 2026 UTC |
| quickpoll.x402.press host:quickpoll. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms + observed flow 0.03 USDC |
Aug 11, 2026 UTC |
| marine.x402.press host:marine. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms + observed flow 0.03 USDC |
Aug 11, 2026 UTC |
| earth.x402.press host:earth.x402. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms + observed flow 0.03 USDC |
Aug 11, 2026 UTC |
| aviation.x402.press host:aviation. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms + observed flow 0.03 USDC |
Aug 11, 2026 UTC |
| Second Opinion — adversarial verification for AI agents host: |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms + observed flow 0.02 USDC |
Aug 11, 2026 UTC |
| Second Opinion — adversarial verification for AI agents host: |
x402 | Silent | NR | — | liveness · payment terms · llms.txt | Terms + observed flow 0.02 USDC |
Aug 11, 2026 UTC |
| glim.sh - live data for any agent host:glim.sh |
x402 | Silent | NR | — | liveness · payment terms · llms.txt | Terms + observed flow 0.019 USDC |
Aug 11, 2026 UTC |
| x402 store — machine-payable data tools host:x402. |
x402 | Silent | NR | — | liveness · payment terms · domain age | Terms + observed flow 0.01 USDC |
Aug 11, 2026 UTC |
| x402 store — machine-payable data tools host:x402-store. |
x402 | Silent | NR | — | liveness · payment terms | Terms + observed flow 0.01 USDC |
Aug 11, 2026 UTC |
| gateway.spraay.app host:gateway. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt | Terms + observed flow 0.006 USDC |
Aug 11, 2026 UTC |
| GEDX402 Media host:media. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms + observed flow 0.004 USDC |
Aug 11, 2026 UTC |
| GEDX402 Image host:image. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms + observed flow 0.004 USDC |
Aug 11, 2026 UTC |
| tollbooth-sanctions-screener.sjwilliams8.workers.dev host: |
x402 | Silent | NR | — | liveness · payment terms | Terms + observed flow 0.001 USDC |
Aug 11, 2026 UTC |
| tollbooth-sanctions-screener-testnet.sjwilliams8.workers.dev host: |
x402 | Silent | NR | — | liveness · payment terms | Terms + observed flow 0.001 USDC |
Aug 11, 2026 UTC |
| ZoningVerdict — zoning answers with citations host: |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms declared | Aug 11, 2026 UTC |
| 01Mind.net host:zero1mind. |
x402 | Silent | NR | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| xl402.agentsats.org host:xl402. |
x402 | Silent | NR | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| x402toll — verified calculators for AI agents, paid per call host:x402toll. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms declared | Aug 11, 2026 UTC |
| Exact text, every render — image rendering API host: |
x402 | Silent | NR | — | liveness · payment terms · llms.txt | Terms declared | Aug 11, 2026 UTC |
| x402.tickerlayer.com host:x402. |
x402 | Silent | NR | — | liveness · payment terms · domain age | Terms declared | Aug 11, 2026 UTC |
| x402.sashco.ca host:x402. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms declared | Aug 11, 2026 UTC |
| x402.professorsausages.com host:x402. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms declared | Aug 11, 2026 UTC |
| x402.payperbyte.io host:x402. |
x402 | Silent | NR | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| x402.orth.sh host:x402.orth. |
x402 | Silent | NR | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| x402.donnyautomation.com host:x402. |
x402 | Silent | NR | — | liveness · payment terms · domain age | Terms declared | Aug 11, 2026 UTC |
| Agent Utilities — free → outline 0.01 → brief 0.02 host:x402. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms declared | Aug 11, 2026 UTC |
| x402.cheetahsecurity.de host:x402. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt | Terms declared | Aug 11, 2026 UTC |
| x402 Agent Wallet Tools host: |
x402 | Silent | NR | — | liveness · payment terms · llms.txt | Terms declared | Aug 11, 2026 UTC |
| x402 Utility Tools host:x402-utils. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt | Terms declared | Aug 11, 2026 UTC |
| Error host: |
x402 | Silent | NR | — | liveness · payment terms · llms.txt | Terms declared | Aug 11, 2026 UTC |
| x402 Seller Growth Tools host: |
x402 | Silent | NR | — | liveness · payment terms · llms.txt | Terms declared | Aug 11, 2026 UTC |
| x402-portfolio.x402iom.workers.dev host: |
x402 | Silent | NR | — | liveness · payment terms · llms.txt | Terms declared | Aug 11, 2026 UTC |
| x402-hono-api.inraby.workers.dev host: |
x402 | Silent | NR | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| Error host: |
x402 | Silent | NR | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| StableBrowser host:www. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms declared | Aug 11, 2026 UTC |
| workbot1.oddsys.org host:workbot1. |
x402 | Silent | NR | — | liveness · payment terms · llms.txt · domain age | Terms declared | Aug 11, 2026 UTC |
| Error host:win. |
x402 | Silent | NR | — | liveness · payment terms · domain age | Terms declared | Aug 11, 2026 UTC |
| Find VAT Numbers from Websites | website2vat host: |
x402 | Silent | NR | — | liveness · payment terms · domain age | Terms declared | Aug 11, 2026 UTC |
| web-production-78e17.up.railway.app host: |
x402 | Silent | NR | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
Document Extraction Hub — pay-per-page document extraction and OCR over x402host:doc.halowerk.com
NRDomain Intel — pay-per-call domain intelligence over x402host:dns.netzhandwerker.de
NRHALOWERK defiwerkhost:defi.halowerk.com
NRHALOWERK buerowerkhost:buero.halowerk.com
NRJapan Corporate-Number API — x402 pay-per-callhost:houjin.agentic-jp.com
NRJapan Holiday & Business-Day API — x402 pay-per-callhost:holiday.agentic-jp.com
NRJapan Furigana API — x402 pay-per-callhost:furigana.agentic-jp.com
NRJapan Diet (Parliament) API — x402 pay-per-callhost:diet.agentic-jp.com
NRStableUploadhost:stableupload.dev
NRweather.x402.presshost:weather.x402.press
NRspace.x402.presshost:space.x402.press
NRquickpoll.x402.presshost:quickpoll.x402.press
NRmarine.x402.presshost:marine.x402.press
NRearth.x402.presshost:earth.x402.press
NRaviation.x402.presshost:aviation.x402.press
NRSecond Opinion — adversarial verification for AI agentshost:secondopinionx402.com
NRSecond Opinion — adversarial verification for AI agentshost:second-opinion-production.up.railway.app
NRglim.sh - live data for any agenthost:glim.sh
NRx402 store — machine-payable data toolshost:x402.dailyelo.com
NRx402 store — machine-payable data toolshost:x402-store.dgdb.workers.dev
NRgateway.spraay.apphost:gateway.spraay.app
NRGEDX402 Mediahost:media.gedx402.com
NRGEDX402 Imagehost:image.gedx402.com
NRtollbooth-sanctions-screener.sjwilliams8.workers.devhost:tollbooth-sanctions-screener.sjwilliams8.workers.dev
NRtollbooth-sanctions-screener-testnet.sjwilliams8.workers.devhost:tollbooth-sanctions-screener-testnet.sjwilliams8.workers.dev
NRZoningVerdict — zoning answers with citationshost:zoningverdict.com
NR01Mind.nethost:zero1mind.onrender.com
NRxl402.agentsats.orghost:xl402.agentsats.org
NRx402toll — verified calculators for AI agents, paid per callhost:x402toll.com
NRExact text, every render — image rendering APIhost:x402render-u5vwpxpyua-uc.a.run.app
NRx402.tickerlayer.comhost:x402.tickerlayer.com
NRx402.sashco.cahost:x402.sashco.ca
NRx402.professorsausages.comhost:x402.professorsausages.com
NRx402.payperbyte.iohost:x402.payperbyte.io
NRx402.orth.shhost:x402.orth.sh
NRx402.donnyautomation.comhost:x402.donnyautomation.com
NRAgent Utilities — free → outline 0.01 → brief 0.02host:x402.devvizion.com
NRx402.cheetahsecurity.dehost:x402.cheetahsecurity.de
NRx402 Agent Wallet Toolshost:x402-wallet.558686.xyz
NRx402 Utility Toolshost:x402-utils.558686.xyz
NRErrorhost:x402-services-production.up.railway.app
NRx402 Seller Growth Toolshost:x402-seller.558686.xyz
NRx402-portfolio.x402iom.workers.devhost:x402-portfolio.x402iom.workers.dev
NRx402-hono-api.inraby.workers.devhost:x402-hono-api.inraby.workers.dev
NRErrorhost:x402-agents-production.up.railway.app
NRStableBrowserhost:www.stablebrowser.dev
NRworkbot1.oddsys.orghost:workbot1.oddsys.org
NRErrorhost:win.oneshotagent.com
NRFind VAT Numbers from Websites | website2vathost:website2vat.com
NRweb-production-78e17.up.railway.apphost:web-production-78e17.up.railway.app
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.