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 17, 2026 UTC.
Researched listings13,148records held
In this view13,148filters applied
Answering7,222answered at their own latest call
Payment terms1,696listings declaring terms
Live ranking0bounded live evaluation
Latest sweepAug 17, 2026 UTC11,453 listings re-called that day
Sorted by Evidence held, descending
Registry results.
13,148 researched listings match this view. Open any listing to inspect its scorecard and evidence ledger. 13 distinct evidence sets appear across these 50 rows. Research records here were collected between Aug 11, 2026 UTC and Aug 17, 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. |
|---|---|---|---|---|---|---|---|
| vouchspec-sandbox.plyrium.com host: |
x402 | Silent | Open scorecard | — | liveness · payment terms · domain age | Terms declared | Aug 11, 2026 UTC |
| Vixi Labs Signal Store host: |
x402 | Silent | Open scorecard | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| uat-api.certaindata.ai host:uat-api. |
x402 | Silent | Open scorecard | — | liveness · payment terms · domain age | Terms declared | Aug 11, 2026 UTC |
| BRIJ Travel: Pay-per-call flight API host:travel. |
x402 | Silent | Open scorecard | — | liveness · llms.txt | Not declared | Aug 11, 2026 UTC |
| test.x402labs.sh host:test. |
x402 | Silent | Open scorecard | — | liveness · payment terms · llms.txt | Terms declared | Aug 16, 2026 UTC |
| x402 Payment-Gated Proxy host:staging. |
x402 | Silent | Open scorecard | — | liveness · payment terms · domain age | Terms declared | Aug 11, 2026 UTC |
| solidus-x402.fly.dev host: |
x402 | Silent | Open scorecard | — | liveness | Not declared | Aug 11, 2026 UTC |
| sflgc-212-251-189-49.free.pinggy.net host: |
x402 | Silent | Open scorecard | — | liveness · payment terms · domain age | Terms declared | Aug 11, 2026 UTC |
| retrynet.jack-labs.workers.dev host:retrynet. |
x402 | Silent | Open scorecard | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| retrynet-bazaar-stage.jack-labs.workers.dev host: |
x402 | Silent | Open scorecard | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| pulse-api-production-7aae.up.railway.app host: |
x402 | Silent | Open scorecard | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| mcp.yield.xyz host:mcp.yield. |
x402 | Silent | Open scorecard | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| machine-relics-api-production.up.railway.app host: |
x402 | Silent | Open scorecard | — | liveness · payment terms · llms.txt | Terms declared | Aug 11, 2026 UTC |
| moneymachine-text-stats host: |
x402 | Silent | Open scorecard | — | liveness · payment terms | Terms declared | Aug 14, 2026 UTC |
| lore: a knowledge cache agents pay to query host:lore-prod. |
x402 | Silent | Open scorecard | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| loaded-alot-raleigh-prisoners.trycloudflare.com host: |
x402 | Silent | Open scorecard | — | liveness · payment terms | Terms declared | Aug 14, 2026 UTC |
| Error host: |
x402 | Silent | Open scorecard | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| intel.twzrd.xyz host:intel. |
x402 | Silent | Open scorecard | — | liveness · llms.txt | Not declared | Aug 11, 2026 UTC |
| hejilopeuapjlaphqjky.supabase.co host: |
x402 | Silent | Open scorecard | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| docparse-x402.f3rnandonhan.workers.dev host: |
x402 | Silent | Open scorecard | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| concerning-naturally-silent-undo.trycloudflare.com host: |
x402 | Silent | Open scorecard | — | liveness | Not declared | Aug 11, 2026 UTC |
| Error host:bingo. |
x402 | Silent | Open scorecard | — | liveness · domain age | Not declared | Aug 11, 2026 UTC |
| ba-x402-requirements-agent.onrender.com host: |
x402 | Silent | Open scorecard | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| arbitrum-mpp-transaction-preflight-production.up.railway.app host: |
x402 | Silent | Open scorecard | — | liveness · payment terms | Terms declared | Aug 11, 2026 UTC |
| api.preflightstack.com host:api. |
x402 | Silent | Open scorecard | — | liveness · payment terms · domain age | Terms declared | Aug 17, 2026 UTC |
| WalletAWARE — Base wallet intent signals host: |
x402 | Silent | Open scorecard | — | liveness · payment terms · llms.txt | Terms declared | Aug 17, 2026 UTC |
| agent-business-lab-seller-c.dfly90724.workers.dev host: |
x402 | Silent | Open scorecard | — | liveness · payment terms | Terms declared | Aug 17, 2026 UTC |
| agent-business-lab-seller-b.dfly90724.workers.dev host: |
x402 | Silent | Open scorecard | — | liveness · payment terms | Terms declared | Aug 17, 2026 UTC |
| agent-business-lab-seller-a.dfly90724.workers.dev host: |
x402 | Silent | Open scorecard | — | liveness · payment terms | Terms declared | Aug 17, 2026 UTC |
| Error host:api. |
x402 | Never probed | Open scorecard | — | payment terms · domain age · wallet balance | Terms + observed flow 41,237.2855 USDC |
not available |
| Apify Agent General Interface (AGI) host:agi.apify. |
x402 | Never probed | Open scorecard | — | payment terms · llms.txt · domain age · wallet balance | Terms + observed flow 37.0168 USDC |
not available |
| api.apify.com host:api.apify. |
x402 | Never probed | Open scorecard | — | payment terms · domain age | Terms + observed flow 37.0168 USDC |
not available |
| Arkham API host:api.arkm. |
x402 | Never probed | Open scorecard | — | payment terms · llms.txt · domain age | Terms + observed flow 26.2 USDC |
not available |
| agents.chain.link host:agents. |
x402 | Never probed | Open scorecard | — | payment terms · domain age | Terms + observed flow 7.22 USDC |
not available |
| analyst.lonestaroracle.xyz host:analyst. |
x402 | Never probed | Open scorecard | — | payment terms · llms.txt · wallet balance | Terms + observed flow 7 USDC |
not available |
| agri.lonestaroracle.xyz host:agri. |
x402 | Never probed | Open scorecard | — | payment terms · llms.txt · wallet balance | Terms + observed flow 7 USDC |
not available |
| Aidress — AI Discovery, Reputation, Exchange & Settlement System - Swagger UI host:api. |
x402 | Never probed | Open scorecard | — | payment terms · llms.txt · domain age | Terms + observed flow 7 USDC |
not available |
| aero.lonestaroracle.xyz host:aero. |
x402 | Never probed | Open scorecard | — | payment terms · llms.txt | Terms + observed flow 7 USDC |
not available |
| DeltaSignal host:api. |
x402 | Never probed | Open scorecard | — | payment terms · domain age | Terms + observed flow 5.15 USDC |
not available |
| api.gmfarcaster.com host:api. |
x402 | Never probed | Open scorecard | — | payment terms · domain age | Terms + observed flow 5 USDC |
not available |
| api.kadec0.xyz host:api.kadec0. |
x402 | Never probed | Open scorecard | — | payment terms | Terms + observed flow 3.195 USDC |
not available |
| Error host:api.cn402. |
x402 | Never probed | Open scorecard | — | payment terms · llms.txt · domain age | Terms + observed flow 2.3594 USDC |
not available |
| JarvisClaw — The Payment Rail for AI Agents host:api. |
x402 | Never probed | Open scorecard | — | payment terms · llms.txt · domain age · wallet balance | Terms + observed flow 2.1631 USDC |
not available |
| Error host:api.exa.ai |
x402 | Never probed | Open scorecard | — | payment terms · domain age | Terms + observed flow 1.387 USDC |
not available |
| Agent402 - search, answer, and 500+ pay-per-call tools for AI agents host:agent402. |
x402 | Never probed | Open scorecard | — | payment terms · llms.txt · domain age | Terms + observed flow 1.156 USDC |
not available |
| api.dripmetrics.ai host:api. |
x402 | Never probed | Open scorecard | — | payment terms · domain age | Terms + observed flow 0.7 USDC |
not available |
| 404: This page could not be found. host:api. |
x402 | Never probed | Open scorecard | — | payment terms | Terms + observed flow 0.572 USDC |
not available |
| AlphaPulse — The due-diligence layer for traders and allocators, worldwide — check host:alphapulse. |
x402 | Never probed | Open scorecard | — | payment terms · llms.txt · domain age | Terms + observed flow 0.515 USDC |
not available |
| AirdropPulse — Machine-readable airdrop/points-campaign and concentrated-liquidity (LP) host: |
x402 | Never probed | Open scorecard | — | payment terms · llms.txt · domain age | Terms + observed flow 0.515 USDC |
not available |
| api.gitbeacon.dev host:api. |
x402 | Never probed | Open scorecard | — | payment terms · llms.txt · domain age · wallet balance | Terms + observed flow 0.36 USDC |
not available |
vouchspec-sandbox.plyrium.comhost:vouchspec-sandbox.plyrium.com
View ratingVixi Labs Signal Storehost:vixilabs-x402-stage.valerioreden.workers.dev
View ratinguat-api.certaindata.aihost:uat-api.certaindata.ai
View ratingBRIJ Travel: Pay-per-call flight APIhost:travel.brij.fi
View ratingtest.x402labs.shhost:test.x402labs.sh
View ratingx402 Payment-Gated Proxyhost:staging.miven.dev
View ratingsolidus-x402.fly.devhost:solidus-x402.fly.dev
View ratingsflgc-212-251-189-49.free.pinggy.nethost:sflgc-212-251-189-49.free.pinggy.net
View ratingretrynet.jack-labs.workers.devhost:retrynet.jack-labs.workers.dev
View ratingretrynet-bazaar-stage.jack-labs.workers.devhost:retrynet-bazaar-stage.jack-labs.workers.dev
View ratingpulse-api-production-7aae.up.railway.apphost:pulse-api-production-7aae.up.railway.app
View ratingmcp.yield.xyzhost:mcp.yield.xyz
View ratingmachine-relics-api-production.up.railway.apphost:machine-relics-api-production.up.railway.app
View ratingmoneymachine-text-statshost:lucid-text-stats-production.up.railway.app
View ratinglore: a knowledge cache agents pay to queryhost:lore-prod.vercel.app
View ratingloaded-alot-raleigh-prisoners.trycloudflare.comhost:loaded-alot-raleigh-prisoners.trycloudflare.com
View ratingErrorhost:israel-tariff-x402.onrender.com
View ratingintel.twzrd.xyzhost:intel.twzrd.xyz
View ratinghejilopeuapjlaphqjky.supabase.cohost:hejilopeuapjlaphqjky.supabase.co
View ratingdocparse-x402.f3rnandonhan.workers.devhost:docparse-x402.f3rnandonhan.workers.dev
View ratingconcerning-naturally-silent-undo.trycloudflare.comhost:concerning-naturally-silent-undo.trycloudflare.com
View ratingErrorhost:bingo.jinmo.top
View ratingba-x402-requirements-agent.onrender.comhost:ba-x402-requirements-agent.onrender.com
View ratingarbitrum-mpp-transaction-preflight-production.up.railway.apphost:arbitrum-mpp-transaction-preflight-production.up.railway.app
View ratingapi.preflightstack.comhost:api.preflightstack.com
View ratingWalletAWARE — Base wallet intent signalshost:api-payment-staging.up.railway.app
View ratingagent-business-lab-seller-c.dfly90724.workers.devhost:agent-business-lab-seller-c.dfly90724.workers.dev
View ratingagent-business-lab-seller-b.dfly90724.workers.devhost:agent-business-lab-seller-b.dfly90724.workers.dev
View ratingagent-business-lab-seller-a.dfly90724.workers.devhost:agent-business-lab-seller-a.dfly90724.workers.dev
View ratingErrorhost:api.bitrefill.com
View ratingApify Agent General Interface (AGI)host:agi.apify.com
View ratingapi.apify.comhost:api.apify.com
View ratingArkham APIhost:api.arkm.com
View ratingagents.chain.linkhost:agents.chain.link
View ratinganalyst.lonestaroracle.xyzhost:analyst.lonestaroracle.xyz
View ratingagri.lonestaroracle.xyzhost:agri.lonestaroracle.xyz
View ratingAidress — AI Discovery, Reputation, Exchange & Settlement System - Swagger UIhost:api.aidress.ai
View ratingaero.lonestaroracle.xyzhost:aero.lonestaroracle.xyz
View ratingDeltaSignalhost:api.aitrailblazer.net
View ratingapi.gmfarcaster.comhost:api.gmfarcaster.com
View ratingapi.kadec0.xyzhost:api.kadec0.xyz
View ratingErrorhost:api.cn402.com
View ratingJarvisClaw — The Payment Rail for AI Agentshost:api.jarvisclaw.ai
View ratingErrorhost:api.exa.ai
View ratingAgent402 - search, answer, and 500+ pay-per-call tools for AI agentshost:agent402.tools
View ratingapi.dripmetrics.aihost:api.dripmetrics.ai
View rating404: This page could not be found.host:api.govparse.io
View ratingAlphaPulse — The due-diligence layer for traders and allocators, worldwide — checkhost:alphapulse.theaslangroupllc.com
View ratingAirdropPulse — Machine-readable airdrop/points-campaign and concentrated-liquidity (LP)host:airdroppulse.theaslangroupllc.com
View ratingapi.gitbeacon.devhost:api.gitbeacon.dev
View ratingHow 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.