Generated 2026-11-02T18:36:13Z. Method: one plain HTTP request per paid URL published in the 402index
directory. A 402 is graded on its payment-required challenge; a 200 is recorded as
free-or-mislisted and is never called a broken paywall; a 4xx/5xx/timeout is a dead listing.
174 sellers · 1082 endpoints probed · 571 served 402 · 202 served 200 · 309 dead.
Machine-readable snapshot: scoreboard.json (no key, no auth). Line-by-line audit of your own endpoints: $10 via the Akari x402 catalog. Vetting the wallet on the other side of a payment: $0.25 wallet verdict.
| target | grade | score | endpoints | p50 ms | findings |
|---|---|---|---|---|---|
https://agent.connskill.com | A | 100 | 40 | 144 | opaque_402_body |
https://ai-policy-kit.moneymaker-ai.workers.dev | A | 100 | 32 | 130 | none |
https://api.duoleads.com | A | 100 | 33 | 107 | none |
https://api.gadgethumans.com | A | 100 | 40 | 125 | none |
https://api.orioncmd.com | A | 100 | 12 | 107 | none |
https://freetier-agent-api.pages.dev | A | 100 | 40 | 91 | none |
https://johto-x402-api.johtodata.workers.dev | A | 100 | 15 | 133 | none |
https://llmrt402.loca.lt | A | 100 | 15 | 1406 | none |
https://polished-truth-c514.fhi-llc-1118.workers.dev | A | 100 | 13 | 120 | none |
https://quantagentshop.com | A | 100 | 30 | 193 | opaque_402_body |
https://quickbuild.quynguyenbac.workers.dev | A | 100 | 24 | 110 | none |
https://x402.ottoai.services | A | 100 | 42 | 100 | none |
https://greatergood.site | A | 99 | 12 | 797 | no_mcp, opaque_402_body |
https://x402.yruz.one | A | 97 | 41 | 214 | mcp_no_tools, opaque_402_body |
https://base-onchain-tools.dolerite.workers.dev | A | 96 | 12 | 122 | no_llms_txt, opaque_402_body |
https://mcp.gapup.io | A | 96 | 18 | 151 | no_llms_txt |
https://achillesalpha.onrender.com | A | 94 | 18 | 167 | no_mcp |
https://aizamon.com | A | 94 | 39 | 292 | no_mcp |
https://chain.cyberwarex.com | A | 94 | 16 | 236 | no_mcp |
https://funding-feed.kaminariouji.workers.dev | A | 94 | 23 | 1115 | no_mcp |
https://scout.hugen.tokyo | A | 94 | 18 | 494 | no_mcp |
https://search.cyberwarex.com | A | 94 | 15 | 233 | no_mcp |
https://api.ransomware-tracker.com | A | 93 | 12 | 108 | none |
https://store.agentexchange.work | A | 93 | 42 | 125 | none |
https://api.aiskills402.com | A | 92 | 42 | 156 | mcp_no_tools, no_llms_txt |
https://54ch10.uk | A | 91 | 29 | 119 | no_mcp |
https://api.marketintelligenceapi.com | A | 89 | 43 | 132 | opaque_402_body, wrong_status |
https://moneytest-x402-api.indierepo.chatgpt.site | A | 89 | 14 | 96 | no_llms_txt, no_mcp, opaque_402_body |
https://naif-task-62-83-19-162.sslip.io | A | 89 | 11 | 471 | opaque_402_body, wrong_status |
https://x402.ochinimus.app | A | 89 | 44 | 155 | other_protocol |
https://oracle.cyberwarex.com | A | 86 | 12 | 215 | no_mcp |
https://proofwork-the402-webhook.phase-voice.workers.dev | A | 86 | 14 | 113 | no_mcp |
https://agent-evidence-api.thx93.workers.dev | A | 85 | 10 | 467 | opaque_402_body |
https://agent.pocket.network | A | 85 | 42 | 1170 | other_protocol |
https://agent402.tools | A | 85 | 42 | 1224 | other_protocol |
https://agents.crowdspark.me | A | 85 | 40 | 110 | none |
https://api.agentwork.run | A | 85 | 10 | 145 | other_protocol |
https://api.paidpilot.io | A | 85 | 6 | 118 | none |
https://web.cyberwarex.com | A | 85 | 8 | 249 | none |
https://x402-seller-pmlm.onrender.com | A | 85 | 17 | 307 | none |
https://api.loopholetape.com | B | 82 | 24 | 604 | none |
https://fiatdock.com | B | 82 | 43 | 91 | wrong_status |
https://ai-agent-setup-checklist.agentchecklist.workers.dev | B | 78 | 11 | 122 | no_mcp |
https://api.mailsecuritytools.com | B | 77 | 6 | 105 | none |
https://crowdpull.click | B | 77 | 36 | 159 | none |
https://tanod.dev | B | 75 | 44 | 2312 | no_llms_txt, other_protocol |
https://api.arysphere.com | B | 73 | 6 | 1070 | other_protocol |
https://api.crinkl.xyz | B | 73 | 7 | 566 | no_llms_txt, no_mcp |
https://api.x402node.dev | B | 70 | 42 | 479 | no_mcp, opaque_402_body, wrong_status |
https://www.tetrac.xyz | B | 70 | 18 | 492 | no_mcp, no_well_known |
https://aeoinspector.com | C | 69 | 5 | 116 | none |
https://api.402xagent.com | C | 69 | 35 | 115 | none |
https://api.getemboss.ai | C | 67 | 7 | 1144 | other_protocol |
https://api.myceliasignal.com | C | 65 | 4 | 284 | mcp_no_tools |
https://netintel.dev | C | 65 | 4 | 209 | mcp_no_tools |
https://globalapi.dev | C | 62 | 42 | 240 | no_mcp, opaque_402_body |
https://laso.finance | C | 62 | 12 | 202 | no_mcp |
https://payai.agentstools.dev | C | 62 | 4 | 237 | no_mcp |
https://402cron.com | C | 61 | 15 | 98 | none |
https://agents.dyoeway.org | C | 61 | 30 | 369 | opaque_402_body |
https://agentsapi.top | C | 61 | 16 | 587 | opaque_402_body |
https://api.inboxguardstest.com | C | 61 | 3 | 94 | none |
https://api.insumermodel.com | C | 61 | 3 | 276 | opaque_402_body |
https://api.isitdownapi.com | C | 61 | 3 | 114 | none |
https://api.pulsewatch.us | C | 61 | 3 | 92 | none |
https://council.cyberwarex.com | C | 61 | 7 | 167 | none |
https://solana-x402-microtools-mainnet.valecity.workers.dev | C | 61 | 7 | 533 | no_well_known, opaque_402_body |
https://journalize.dev | C | 57 | 20 | 290 | mcp_no_tools, no_well_known, opaque_402_body |
https://scrooge-x402-tool-mill.vercel.app | C | 57 | 4 | 149 | no_catalog |
https://www.47620.xyz | C | 57 | 43 | 2239 | no_mcp |
https://token-safety.igris-bot.workers.dev | C | 56 | 5 | 2592 | none |
https://api.satsdns.com | C | 55 | 43 | 86 | other_protocol |
https://api.lightningenable.com | D | 54 | 41 | 634 | no_mcp, other_protocol |
https://butterflydelta.com | D | 54 | 4 | 1076 | no_mcp |
https://foundations.tensegrity.works | D | 54 | 10 | 121 | no_mcp, opaque_402_body |
https://jsonrecon.com | D | 54 | 6 | 1308 | no_mcp, opaque_402_body |
https://munchausen-x402.munlab.workers.dev | D | 54 | 7 | 229 | no_mcp |
https://pyfile-agent.taile3ff35.ts.net:10000 | D | 54 | 41 | 556 | no_mcp |
https://rwa-data-api.dave-a-bear.workers.dev | D | 54 | 10 | 115 | no_mcp, opaque_402_body |
https://www.retcg.xyz | D | 54 | 5 | 1184 | no_mcp |
https://x402.pokt-agent.com | D | 54 | 32 | 1069 | no_mcp, opaque_402_body |
https://1gateway.dev | D | 53 | 4 | 134 | no_well_known, opaque_402_body |
https://agentpay-gate.run402.com | D | 53 | 22 | 186 | none |
https://api.freesmallbiztools.com | D | 53 | 3 | 324 | none |
https://apishield-waf.run402.com | D | 53 | 22 | 393 | none |
https://careerforge-ai.run402.com | D | 53 | 22 | 189 | none |
https://citepulse-ai.run402.com | D | 53 | 22 | 207 | none |
https://deepcheck-kyb.run402.com | D | 53 | 22 | 1184 | none |
https://filingdelta.xyz | D | 53 | 26 | 70 | none |
https://gateway-production-2cc2.up.railway.app | D | 53 | 44 | 268 | zero_amount |
https://invoiceguard-ai.run402.com | D | 53 | 22 | 199 | none |
https://lexishield-ai.run402.com | D | 53 | 22 | 180 | none |
https://nexussdr-ai.run402.com | D | 53 | 22 | 1203 | none |
https://rugshield-ai.run402.com | D | 53 | 22 | 182 | none |
https://api.agentpaywire.com | D | 51 | 43 | 597 | mcp_no_tools, other_protocol |
https://agenttrust.uk | D | 49 | 6 | 1140 | catalog_says_paid, no_catalog, no_llms_txt, no_mcp, opaque_402_body |
https://api.agents-trust.com | D | 46 | 4 | 1105 | no_mcp |
https://api.immuta.app | D | 46 | 6 | 522 | no_mcp, opaque_402_body |
https://clean-table-ai99284.sleekkite1.chatgpt.site | D | 46 | 2 | 112 | no_mcp, opaque_402_body |
https://router.netintel.dev | D | 46 | 5 | 1209 | no_mcp |
https://x402.valintix.com | D | 46 | 2 | 151 | no_mcp |
https://afriref.dev | D | 45 | 41 | 284 | none |
https://agentgas.madebydevx.com | D | 45 | 5 | 138 | none |
https://api.060504.shop | D | 45 | 12 | 249 | none |
https://lightningfaucet.com | D | 45 | 4 | 400 | no_well_known, other_protocol |
https://market.561.group | D | 45 | 4 | 499 | opaque_402_body, wrong_status |
https://mcp.ggez.my.id | D | 45 | 5 | 905 | none |
https://nanoparse.app | D | 45 | 1 | 1078 | none |
https://api.oblique.markets | D | 43 | 1 | 71 | other_protocol |
https://api.biotechcatalystsentinel.com | D | 41 | 11 | 1136 | no_llms_txt, no_mcp |
https://latamref.dev | D | 40 | 41 | 1813 | none |
https://agent-commerce-guard.vercel.app | D | 38 | 8 | 1148 | no_mcp |
https://agent402.dev | D | 38 | 12 | 180 | no_mcp |
https://agentread-json-api.army20160422.chatgpt.site | D | 38 | 3 | 119 | no_mcp, opaque_402_body |
https://agentready-audit.seshiccse023.chatgpt.site | D | 38 | 12 | 1075 | no_mcp |
https://api.clawfetch.ai | D | 38 | 10 | 93 | no_mcp, opaque_402_body |
https://goqzr.thebay.cloud | D | 38 | 11 | 196 | no_mcp |
https://jeonjang.kr | D | 38 | 2 | 79 | no_mcp |
https://mobilitychain.kr | D | 38 | 2 | 430 | no_mcp |
https://operator-zero-m4h-tester.lukepratermusic.workers.dev | D | 38 | 4 | 1471 | no_mcp |
https://resume-agent-runs.website-findings.workers.dev | D | 38 | 2 | 1178 | no_mcp, opaque_402_body |
https://robotinsight.kr | D | 38 | 2 | 122 | no_mcp |
https://sanctions.cyberwarex.com | D | 38 | 5 | 200 | no_mcp |
https://x402-extract-service.onrender.com | D | 38 | 31 | 1341 | no_mcp, opaque_402_body |
https://api.cryptoetfsentinel.com | F | 33 | 36 | 128 | no_llms_txt, no_mcp |
https://library.proofivy.com | F | 33 | 8 | 333 | no_llms_txt, no_mcp, no_well_known, opaque_402_body |
https://402post.com | F | 32 | 3 | 0 | none |
https://402registry.com | F | 32 | 39 | 0 | none |
https://agent.chiemgaufilms.com | F | 32 | 40 | 0 | none |
https://dnsdoctor.dev | F | 32 | 29 | 0 | none |
https://naifgravity.com | F | 32 | 4 | 0 | none |
https://scout-packs-production.up.railway.app | F | 32 | 39 | 0 | none |
https://web-access-gateway.mattskowronis.workers.dev | F | 32 | 8 | 0 | none |
https://www.agenttax.io | F | 28 | 29 | 185 | no_mcp, no_well_known, other_protocol |
https://agent-contract-proof.mattskowronis.workers.dev | F | 27 | 1 | 0 | no_llms_txt |
https://api.major-miners.com | F | 26 | 4 | 155 | no_catalog, no_mcp, no_well_known, other_protocol |
https://batchloom-studio-0913.xuikatwsicrdsidm.chatgpt.site | F | 25 | 21 | 0 | no_mcp |
https://capi2-foundry.vandurmedries.workers.dev | F | 25 | 9 | 0 | no_mcp |
https://compounder-market-api.vercel.app | F | 25 | 3 | 0 | no_mcp |
https://elon.tail49499f.ts.net | F | 25 | 24 | 0 | no_mcp |
https://extract.ilyyya.com | F | 25 | 4 | 0 | no_mcp |
https://kings-key-eval.onrender.com | F | 25 | 12 | 0 | no_mcp |
https://oceanalt.com | F | 25 | 40 | 0 | no_mcp |
https://quietpath-url-data.worker.beacon.host | F | 25 | 1 | 0 | no_mcp |
https://rooms.aurmada.com | F | 25 | 40 | 0 | no_mcp |
https://workbot1.oddsys.org | F | 25 | 26 | 0 | no_mcp |
https://x402-kyb-api.vercel.app | F | 25 | 8 | 0 | no_mcp |
https://sgpropertydata.com | F | 22 | 32 | 360 | no_mcp, no_well_known, opaque_402_body |
https://www.myceliumfinance.com | F | 22 | 6 | 145 | no_mcp, no_well_known |
https://stackbill.app | F | 21 | 1 | 0 | no_mcp, wrong_status |
https://www.l402apps.com | F | 21 | 1 | 0 | no_mcp, wrong_status |
https://x402.albylabs.com | F | 21 | 1 | 474 | no_catalog, no_llms_txt, no_mcp, opaque_402_body |
https://faucet.mutinynet.com | F | 20 | 7 | 653 | no_mcp, no_well_known, other_protocol |
https://r2-x402-manifest-audit.dragonfly27.workers.dev | F | 20 | 2 | 0 | no_llms_txt, no_mcp |
https://agent-embassy.fly.dev | F | 16 | 33 | 0 | no_well_known |
https://agentbodega.store | F | 16 | 4 | 0 | wrong_status |
https://apiacre.com | F | 16 | 4 | 0 | wrong_status |
https://x402.professorsausages.com | F | 15 | 40 | 122 | no_mcp, wrong_status |
https://api.positionflow.ai | F | 13 | 2 | 1275 | no_catalog, no_llms_txt, no_mcp, no_well_known, opaque_402_body |
https://imagcon.app | F | 13 | 3 | 0 | no_mcp, wrong_status |
https://app.daedalmap.com | F | 12 | 41 | 0 | no_well_known, wrong_status |
https://api.joblockhq.com | F | 9 | 10 | 0 | no_mcp, no_well_known |
https://datum-audit-csv-json-20260802.estoyaburido7.chatgpt.site | F | 9 | 4 | 76 | no_llms_txt, no_mcp, no_well_known, wrong_status |
https://aiprox.dev | F | 8 | 1 | 588 | no_catalog, no_mcp, no_well_known, other_protocol |
https://api.kadec0.xyz | F | 8 | 40 | 0 | no_catalog, no_llms_txt, no_mcp |
https://api.contextsignal.ai | F | 5 | 1 | 375 | no_catalog, no_llms_txt, no_mcp, no_well_known, opaque_402_body |
https://pyfile-agent.taile3ff35.ts.net:8443 | F | 5 | 1 | 2300 | no_catalog, no_llms_txt, no_well_known, other_protocol |
https://preflight-x402.asif-ali-dev.workers.dev | F | 4 | 3 | 0 | no_llms_txt, no_mcp, no_well_known |
https://api.bitrovas.ch | F | 1 | 4 | 802 | no_catalog, no_llms_txt, no_mcp, no_well_known, other_protocol, wrong_status |
https://agents.varsity54.com | F | 0 | 1 | 0 | no_catalog, no_llms_txt, no_mcp, no_well_known, wrong_status |
https://api.quotenorm.ai | F | 0 | 1 | 0 | no_catalog, no_llms_txt, no_mcp, no_well_known, wrong_status |
https://llmops-search.fly.dev | F | 0 | 1 | 0 | no_catalog, no_llms_txt, no_mcp, no_well_known, wrong_status |
https://untitled-ef4f71e4.base44.app | ? | 0 | 0 | 0 | audit_error |
https://x402.aispace.bot | F | 0 | 4 | 0 | no_mcp, no_well_known, wrong_status |