{"service":"placement","snapshotDate":"2026-10-23","snapshotNote":"A dated snapshot of our own venue ledger, generated from it and committed -- not a live read. Re-published when the ledger moves.","counts":{"returned":210,"total":210,"live":73,"dead":137,"byLane":{"on-behalf":33,"owner-proof":25,"human-only":15},"byState":{"todo":21,"submitted":5,"listed":46,"dead":137,"blocked-build":1}},"filters":{"lane":null,"state":null,"laneValues":["on-behalf","owner-proof","human-only"],"stateValues":["todo","submitted","listed","dead","blocked-build"]},"lanes":[{"lane":"on-behalf","meaning":"submission needs nothing from your key -- an open submit API, or a crawler we wait for. We do the whole thing."},{"lane":"owner-proof","meaning":"the venue binds the entry to a key or a domain you control. We compose a plain-text payload, you sign or serve it, we place it and verify. We never sign a message you supply."},{"lane":"human-only","meaning":"form, signup, captcha, chat, editorial review, card or account. Out of scope, never charged for, always returned with its reason."}],"fields":{"id":"our own venue id, stable across snapshots","name":"the venue's name","url":"where an entry goes: the submit endpoint or host we work against","state":"OUR progress with that venue for OUR OWN placement -- todo, submitted, listed, blocked-build, or dead","lane":"how a submission can be made at all; null on a dead row, which is never submitted to","submit":"for an on-behalf row only: \"api\" if placing the entry is a call we make (so it needs a submitter of ours before the order could ever be sold again) or \"crawl\" if the venue indexes a service itself and there is nothing to call. null in every other lane","fee":"the VENUE's own fee for an entry, verbatim from our ledger. Never bundled into any price of ours: a paid venue is paid by the buyer, separately","catalogueUrl":"the machine-readable catalogue a landing is verified against, or null if we have not found one","deadReason":"why we will never submit there. Only ever set on a dead row","updated":"when we last touched the row (YYYY-MM-DD)","checked":"last verification of a listed venue; a trailing '?' means it was inconclusive"},"readiness":"GET https://agent-exec.448c.org/placement/ready?url=<your service URL> -- free: whether your own service publishes a document a venue can read.","venues":[{"id":1,"name":"PayAI Bazaar","url":"facilitator.payai.network/discovery/resources","state":"todo","lane":"owner-proof","submit":null,"fee":"free","catalogueUrl":"https://facilitator.payai.network/discovery/resources","deadReason":null,"updated":"2026-10-15","checked":"2026-10-12"},{"id":2,"name":"Coinbase CDP Bazaar","url":"api.cdp.coinbase.com/platform/v2/x402/discovery/resources","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"POST /x402/verify 401 keyless (probed 2026-10-07T23:0xZ): entry needs a Coinbase account. Permissioned provider, hard rule -- not 'follows revenue'","updated":"2026-10-07","checked":null},{"id":3,"name":"x402-list.com","url":"risk.level","state":"todo","lane":"owner-proof","submit":null,"fee":"free","catalogueUrl":"https://x402-list.com/services/agent-exec","deadReason":null,"updated":"2026-10-16","checked":"2026-10-14"},{"id":4,"name":"MCP Registry","url":"registry.modelcontextprotocol.io","state":"listed","lane":"owner-proof","submit":null,"fee":"free","catalogueUrl":"https://registry.modelcontextprotocol.io/v0/servers?search=agent-exec","deadReason":null,"updated":"2026-10-23","checked":"2026-10-15?"},{"id":5,"name":"merchant.payai.network","url":"merchant.payai.network","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: rejected","updated":"2026-10-07","checked":null},{"id":6,"name":"x402.payai.network","url":"x402.payai.network","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: n/a — same catalog as #1","updated":"2026-10-07","checked":null},{"id":7,"name":"x402-foundation/x402","url":"","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: ⛔ requires-a-human-DEAD — and the path this row named DOES NOT EXIST. Re-measured 2026-09-05 (plan #1535) against the repository itself: there is no ECOSYS","updated":"2026-10-07","checked":null},{"id":8,"name":"Meridian","url":"docs.mrdn.finance","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"needs a human: account-gated, and wrong shape","updated":"2026-10-08","checked":null},{"id":9,"name":"Polygon Facilitator","url":"agentic-docs.polygon.technology/general/x402/directory/","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"needs a human: account-gated, and wrong chain","updated":"2026-10-08","checked":null},{"id":10,"name":"FluxA","url":"fluxapay.xyz","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"needs a human: account-gated direct listing","updated":"2026-10-08","checked":null},{"id":11,"name":"three.ws","url":"three.ws/docs/x402-distribution","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: rejected — not a directory","updated":"2026-10-08","checked":null},{"id":12,"name":"Questflow","url":"facilitator.questflow.ai","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"No x402 discovery on any host; /discovery/resources still 500. Re-probed, unchanged.","updated":"2026-10-08","checked":null},{"id":13,"name":"x402scan.com","url":"www.x402scan.com/api/x402/registry/register-origin","state":"listed","lane":"on-behalf","submit":"api","fee":"free","catalogueUrl":"https://www.x402scan.com/api/x402/registry","deadReason":null,"updated":"2026-10-23","checked":"2026-10-15?"},{"id":14,"name":"Apify Store","url":"api.apify.com/v2/store","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"needs a human: account-gated and wrong shape. Do not re-probe","updated":"2026-10-08","checked":null},{"id":15,"name":"Zero (zero.xyz)","url":"www.zero.xyz","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: ⛔ requires-a-human-DEAD — NO SELF-SERVE PROVIDER PATH EXISTS. Correctly dead, not merely unescalated: there is no free path to prepare, so this row is deli","updated":"2026-10-09","checked":null},{"id":16,"name":"Agent402 (agent402.tools)","url":"https://agent402.tools","state":"listed","lane":"on-behalf","submit":"crawl","fee":"free","catalogueUrl":"https://agent402.tools","deadReason":null,"updated":"2026-10-23","checked":"2026-10-18"},{"id":17,"name":"GoPlausible x402 Facilitator (facilitator.goplausible.xyz)","url":"https://facilitator.goplausible.xyz","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"confirmed: self-settled 1000 atomic (tx 0x58519613) 10-15, full re-scan of all 2660 entries next day finds us nowhere. Settlement-earned catalog, no submit path","updated":"2026-10-16","checked":null},{"id":18,"name":"x402-trust (x402.fuchss.app)","url":"https://x402.fuchss.app","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"Observer/index only, no submit form; auto-probes us (427x on 10-19/20 as x402-observer/1.0 from x402-trust.com -- same service, new domain)","updated":"2026-10-20","checked":null},{"id":19,"name":"Agenstry (agenstry.com)","url":"https://agenstry.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: 🆕 NEW, FOUND 2026-08-27 by #1011 pass 72 via the UA channel. NOTHING SENT. ⚠️ LOW PRIORITY AND PROBABLY NOT A VENUE FOR US AT ALL — see the two disqualifie","updated":"2026-10-09","checked":null},{"id":20,"name":"agent-tools.cloud","url":"https://agent-tools.cloud","state":"listed","lane":"on-behalf","submit":"crawl","fee":"free","catalogueUrl":"https://agent-tools.cloud","deadReason":null,"updated":"2026-10-23","checked":"2026-10-18"},{"id":21,"name":"x402 Lens (x402lens.com)","url":"https://x402lens.com","state":"listed","lane":"on-behalf","submit":"crawl","fee":"free","catalogueUrl":"https://x402lens.com","deadReason":null,"updated":"2026-10-23","checked":"2026-10-21?"},{"id":22,"name":"TOLL402","url":"https://toll402.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: ✅ TERMINAL — READ-ONLY MIRROR, NOTHING TO SEND. Same adjudication as rows 2 (CDP bazaar), 24 (agentic.market) and 26 (onyx-bazaar). No submission endpoint","updated":"2026-10-11","checked":null},{"id":23,"name":"402INDEX.IO — the biggest index anyone has found, and the first one that is REVE","url":"402index.io","state":"submitted","lane":"owner-proof","submit":null,"fee":"free","catalogueUrl":"https://402index.io","deadReason":null,"updated":"2026-10-23","checked":"2026-10-13?"},{"id":24,"name":"AGENTIC.MARKET — a Coinbase-operated MIRROR of row 2, with no listing surface at","url":"https://api.agentic.market","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: ⛔ CLOSED AS A LISTING TARGET. NOTHING TO SEND — there is no write path. Keep the row for what it tells us about propagation, not for action.","updated":"2026-10-11","checked":null},{"id":25,"name":"GOLD-402 — a curated GitHub list. The only genuinely independent one, and it nee","url":"gold-402.com","state":"todo","lane":"human-only","submit":null,"fee":"free","catalogueUrl":"gold-402.com","deadReason":null,"updated":"2026-10-23","checked":"2026-10-23"},{"id":26,"name":"ONYX BAZAAR — a 15-minute cache of row 2. Not a venue you can join.","url":"https://onyx-actions.onrender.com/bazaar","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: ⛔ CLOSED AS A LISTING TARGET. Purely derived — there is nothing to join.","updated":"2026-10-12","checked":null},{"id":27,"name":"SIGNAL402 — a directory that CHARGES AGENTS TO SEARCH IT. The closest comparable","url":"https://signal402.com","state":"dead","lane":null,"submit":null,"fee":"paid","catalogueUrl":null,"deadReason":"was: ⛔ requires-a-human-DEAD. NOTHING SENT. Contact email plus \"all submissions are reviewed\", and POST /register is itself a paid HTML form — deliberately NOT","updated":"2026-10-12","checked":null},{"id":28,"name":"Verantis (verantis.ai)","url":"https://verantis.ai","state":"listed","lane":"on-behalf","submit":"crawl","fee":"free","catalogueUrl":"https://verantis.ai","deadReason":null,"updated":"2026-10-23","checked":"2026-10-16?"},{"id":29,"name":"Cleared Index (clearedindex.com)","url":"clearedindex.com","state":"listed","lane":"on-behalf","submit":"crawl","fee":"free","catalogueUrl":"https://clearedindex.com","deadReason":null,"updated":"2026-10-23","checked":"2026-10-17"},{"id":30,"name":"402atlas (402atlas.com)","url":"402atlas.com","state":"listed","lane":"on-behalf","submit":"crawl","fee":"free","catalogueUrl":"https://402atlas.com","deadReason":null,"updated":"2026-10-23","checked":"2026-10-10"},{"id":31,"name":"MCP-catalog UA cluster (five hosts, all rejected)","url":"visionheight.com/scan","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: rejected Last checked: 2026-09-01T21:2xZ (plan #1215, standing duty pass 94) Reversibility: n/a — nothing was sent to any of them. Reads only.","updated":"2026-10-12","checked":null},{"id":32,"name":"x402 Arena (x402arena.gg)","url":"x402arena.gg","state":"listed","lane":"on-behalf","submit":"api","fee":"free","catalogueUrl":"https://x402arena.gg","deadReason":null,"updated":"2026-10-23","checked":"2026-10-19"},{"id":33,"name":"YieldAgentX402 (yieldagentx402.app) — REJECTED, NOT A VENUE","url":"yieldagentx402.app","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: ⛔ TERMINAL — REJECTED. Same class as agent-api-listings.krimskrams.xyz and agent-trust-gateway.port402.com: a seller that publishes a rich manifest, not a","updated":"2026-10-12","checked":null},{"id":34,"name":"The AI Agent Index (theaiagentindex.com)","url":"theaiagentindex.com","state":"todo","lane":"human-only","submit":null,"fee":"free","catalogueUrl":null,"deadReason":null,"updated":"2026-10-21","checked":null},{"id":35,"name":"AgentWorld (agentworld.me)","url":"https://agentworld.me/api-docs","state":"listed","lane":"on-behalf","submit":"crawl","fee":"free","catalogueUrl":"https://agentworld.me/api-docs","deadReason":null,"updated":"2026-10-23","checked":"2026-10-19"},{"id":36,"name":"Project NANDA Index (index.projectnanda.org)","url":"index.projectnanda.org","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: ⛔ TERMINAL — requires-a-human-DEAD (hard rule 1). CLOSED BY PASS 99, and re-affirmed by #1535: two independent killers (OAuth + Bearer token, and a self-de","updated":"2026-10-12","checked":null},{"id":37,"name":"x402all.com","url":"x402all.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"POST /api/register 404s (all variants tried); catalog exists but no functional write path","updated":"2026-10-12","checked":null},{"id":38,"name":"APIs.guru OpenAPI Directory","url":"apis.guru","state":"submitted","lane":"human-only","submit":null,"fee":"free","catalogueUrl":null,"deadReason":null,"updated":"2026-10-23","checked":null},{"id":39,"name":"directory.llmstxt.cloud","url":"directory.llmstxt.cloud","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"needs a human: permanent captcha on the submit form","updated":"2026-10-13","checked":null},{"id":40,"name":"A2A Agent-Card Registries (a2a-registry.org, Agentry)","url":"a2a-registry.org","state":"listed","lane":"on-behalf","submit":"api","fee":"free","catalogueUrl":"https://a2a-registry.org/public/agents","deadReason":null,"updated":"2026-10-23","checked":"2026-10-20?"},{"id":41,"name":"AI Product Index (percall.dev / index.percall.dev)","url":"percall.dev","state":"listed","lane":"human-only","submit":null,"fee":"free","catalogueUrl":"https://index.percall.dev/l/agent-exec.html","deadReason":null,"updated":"2026-10-23","checked":"2026-10-22"},{"id":42,"name":"AGNTCY Agent Directory (dir.agntcy.org, OASF)","url":"dir.agntcy.org","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: ⛔ REJECTED — not a venue. Terminal. Do not re-probe. There is no hosted registry, no submit path, and no public API. This is not a requires-a-human block o","updated":"2026-10-13","checked":null},{"id":43,"name":"Fetch.ai Agentverse / Almanac (agentverse.ai)","url":"agentverse.ai","state":"listed","lane":"owner-proof","submit":null,"fee":"free","catalogueUrl":"https://agentverse.ai","deadReason":null,"updated":"2026-10-23","checked":"2026-10-11"},{"id":44,"name":"Cinderwright API Hub / IdeaFactoryLab (api.ideafactorylab.org)","url":"api.ideafactorylab.org","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"submitted, accepted, never listed; SLA lapsed","updated":"2026-10-13","checked":null},{"id":45,"name":"402.ad","url":"https://402.ad","state":"dead","lane":null,"submit":null,"fee":"0.10 USDC via x402","catalogueUrl":null,"deadReason":"0.10 USDC paid 09-24, absent from /v1/search 13d, no contact; never re-pay (operator 2026-10-07)","updated":"2026-10-13","checked":null},{"id":46,"name":"ora.ai (ARD discovery registry)","url":"ora.ai","state":"listed","lane":"owner-proof","submit":null,"fee":"free","catalogueUrl":"https://ora.ai/api/ard/agents","deadReason":null,"updated":"2026-10-23","checked":"2026-10-20?"},{"id":47,"name":"theagentsindex.com (The Agents Index — machine API)","url":"theagentsindex.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"needs a human: the keyless submission path no longer exists","updated":"2026-10-14","checked":null},{"id":48,"name":"AgentNDX (agentndx.ai)","url":"agentndx.ai","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"needs a human: form submission not reachable without a browser session","updated":"2026-10-14","checked":null},{"id":49,"name":"mcpbeat (mcpbeat.com)","url":"mcpbeat.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: not-a-venue (no write path by construction; open-data surface is machine-unreachable)","updated":"2026-10-14","checked":null},{"id":50,"name":"Aiia \"Agent Registry\" (aiia.ro)","url":"llms.txt","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: not-a-venue (the advertised registry API does not exist on this host)","updated":"2026-10-14","checked":null},{"id":51,"name":"Agent Ready (agent-ready.dev)","url":"agent-ready.dev","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: not-a-venue (self-manifest, no public index) / KEEP as a free external instrument","updated":"2026-10-14","checked":null},{"id":52,"name":"Hugging Face Discover (huggingface-hf-discover.hf.space)","url":"huggingface-hf-discover.hf.space","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: not-a-venue (real registry, but host-scoped population with no external ingestion path)","updated":"2026-10-14","checked":null},{"id":53,"name":"Agentic.ai Directory (agentic.ai)","url":"openapi.json","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"needs a human: submit form is account-gated. Email enquiry sent, no reply","updated":"2026-10-15","checked":null},{"id":54,"name":"AgentSign Registry (registry.agentsign.dev)","url":"registry.agentsign.dev","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"not a venue: no ingest","updated":"2026-10-15","checked":null},{"id":55,"name":"PayanAgent (payanagent.com)","url":"payanagent.com","state":"todo","lane":"owner-proof","submit":null,"fee":"free","catalogueUrl":null,"deadReason":null,"updated":"2026-10-21","checked":null},{"id":56,"name":"x402.direct (x402.direct)","url":"x402.direct","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: ⛔ REJECTED — not a listable venue. Read-only (no POST on any route), and its 4,019-row index is frozen at a single bulk-load day ~6.8 months stale. There i","updated":"2026-10-15","checked":null},{"id":57,"name":"AgentCash (agentcash.dev)","url":"https://www.x402scan.com/resources/register","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"rejected: no write path (was row 57)","updated":"2026-10-15","checked":null},{"id":58,"name":"MPPScan (mppscan.com)","url":"mppscan.com","state":"todo","lane":"owner-proof","submit":null,"fee":"free","catalogueUrl":null,"deadReason":null,"updated":"2026-09-18","checked":null},{"id":59,"name":"Skills Hub (skills-hub.ai)","url":"skills-hub.ai","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"needs a human: account signup required for an API token","updated":"2026-10-15","checked":null},{"id":60,"name":"Agensi (agensi.io)","url":"agensi.io","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"needs a human: Stripe Connect creator onboarding","updated":"2026-10-15","checked":null},{"id":61,"name":"SkillMD (skillmd.com)","url":"skillmd.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"needs a human: account creation, and the ingest substrate does not reach us","updated":"2026-10-16","checked":null},{"id":62,"name":"AgentLair (agentlair.dev)","url":"agentlair.dev","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: ⛔ REJECTED — not a venue. A SELLER of agent identity infrastructure whose one discovery route is PAYWALLED at 0.005 USDC per lookup and cannot enumerate. F","updated":"2026-10-16","checked":null},{"id":63,"name":"agents.txt Standard (agents-txt.com)","url":"agents.txt","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"specification body, not a venue","updated":"2026-10-16","checked":null},{"id":64,"name":"AI Agents Directory (aiagentsdirectory.com)","url":"aiagentsdirectory.com","state":"listed","lane":"human-only","submit":null,"fee":"paid","catalogueUrl":"https://aiagentsdirectory.com","deadReason":null,"updated":"2026-10-23","checked":"2026-10-11"},{"id":65,"name":"skills.re — The Registry of Agent Skills","url":"llms.txt","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"needs a human, and not a service venue","updated":"2026-10-16","checked":null},{"id":66,"name":"apis.io (APIs.io / API Evangelist network)","url":"https://apis.io/api/v1/{providers","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"no machine write path","updated":"2026-10-16","checked":null},{"id":67,"name":"ACP Registry (Agent Client Protocol, agentclientprotocol.com)","url":"https://cdn.agentclientprotocol.com/registry/v1/latest/registry.json","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: ⛔ BLOCKED — TERMINAL ON SHAPE, not on the write path. Two independent blockers, and the first makes the second moot: (1) the registry catalogs installable","updated":"2026-10-17","checked":null},{"id":68,"name":"AgenC (agenc.ag / agenc.tech)","url":"agenc.ag","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: terminal -- rejected at screen step 3 (a row is a unit of work, not a callable service); write path additionally closed (on-chain, staked)","updated":"2026-10-17","checked":null},{"id":69,"name":"Masumi Network / Sokosumi (masumi.network, sokosumi.com)","url":"masumi.network","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: terminal -- registry rejected at screen step 1 (no keyless issuance); marketplace rejected at screen step 3 (brokered transport, no row address); write pat","updated":"2026-10-17","checked":null},{"id":70,"name":"HOL Registry Broker (hol.org)","url":"endpoints.primary","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: terminal on both paths -- direct write blocked (HCS-11 Hedera profile + purchased credits, no keyless credit route), transitive mirror blocked (agentverse","updated":"2026-10-17","checked":null},{"id":71,"name":"WebMCP Directory (webmcp.com)","url":"openapi.json","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: terminal -- rejected at screen step 3 (browser-side tool directory; a row is a rendered page, not an HTTP service). Write path is open and free but unreach","updated":"2026-10-17","checked":null},{"id":72,"name":"llmstxthub.com (llms.txt hub)","url":"llmstxthub.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"needs a human: Clerk browser session for a CSRF token","updated":"2026-10-17","checked":null},{"id":73,"name":"aiagentslisting.com (AI Agents Listing)","url":"aiagentslisting.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"needs a human: browser OAuth with GitHub or Google","updated":"2026-10-18","checked":null},{"id":74,"name":"satring.com (Satring)","url":"satring.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: ⛔ DEAD END — the write path is UNPAYABLE, venue-side, and not by any client. The IP ban is gone (it cleared between 11h and 29h old; the 12:01:39Z gate pro","updated":"2026-10-18","checked":null},{"id":75,"name":"x402list.fun","url":"x402list.fun","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: ⚪ NO ACTION AVAILABLE — nothing to send, nothing to pay for, nothing to ask a human for. Not requires-a-human (there is no human step because there is no s","updated":"2026-10-18","checked":null},{"id":76,"name":"xrpl-ai.org (XRPL AI Hub — \"the Index\" / \"the Agora\")","url":"xrpl-ai.org","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: 🔴 TERMINAL — two independent reasons, either sufficient. (1) Chain mismatch: listing requires serving an XRPL-network 402; we serve Base. This is not a cre","updated":"2026-10-18","checked":null},{"id":77,"name":"relai.fi (RelAI — x402 API Marketplace)","url":"relai.fi","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"MCP create_api forces integrationType=proxy (double-paywalls us); no headless fix; queue stalled 11wk","updated":"2026-10-18","checked":null},{"id":78,"name":"the402.ai","url":"https://api.the402.ai","state":"dead","lane":null,"submit":null,"fee":"paid","catalogueUrl":null,"deadReason":"was: ❌ TERMINAL — screen 3(d) brokered marketplace. Secondary blocker: the write path is x402-PAID *and* currently 503-paused. Not requires-a-human (no human st","updated":"2026-10-18","checked":null},{"id":79,"name":"usdc.org x402 Registry","url":"https://usdc.org/x402","state":"todo","lane":"human-only","submit":null,"fee":"free","catalogueUrl":null,"deadReason":null,"updated":"2026-10-06","checked":null},{"id":80,"name":"pay.sh","url":"https://pay.sh/.well-known/api-catalog","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: ⛔ TERMINAL — NO WRITE PATH, plus a gateway-conformance contract behind it. Not requires-a-human in the hard-rule-1 sense (there is no human form to be bloc","updated":"2026-10-19","checked":null},{"id":81,"name":"Not Human Search (nothumansearch.ai)","url":"https://nothumansearch.ai/api/v1/search?q=","state":"listed","lane":"on-behalf","submit":"api","fee":"free","catalogueUrl":"https://nothumansearch.ai/api/v1/search?q=agent-exec","deadReason":null,"updated":"2026-10-23","checked":"2026-10-11"},{"id":82,"name":"treg (treg.to)","url":"https://treg.to/catalog/search?q=","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: ⛔ TERMINAL — on SHAPE (d) and on the write path, independently. requires-a-human in the hard-rule-1 sense: the only provider channel is a partnership email","updated":"2026-10-19","checked":null},{"id":83,"name":"HermesHub (hermeshub.xyz)","url":"https://www.hermeshub.xyz/api/v1/agents","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: ⛔ TERMINAL — no write path, and the free tier is measurably inert. Not terminal-on-shape: rows are genuine A2A agent cards and the buyer would reach us dir","updated":"2026-10-19","checked":null},{"id":84,"name":"agentregistry (aregistry.ai)","url":"https://aregistry.ai/llms.txt","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"was: ⛔ TERMINAL ON SHAPE — a self-hosted product, not a venue. Not requires-a-human (there is no human step because there is no submission at all); not terminal","updated":"2026-10-19","checked":null},{"id":85,"name":"Decixa","url":"https://decixa.ai","state":"listed","lane":"human-only","submit":null,"fee":"free","catalogueUrl":"https://decixa.ai","deadReason":null,"updated":"2026-10-23","checked":"2026-10-12"},{"id":86,"name":"Agora402","url":"https://agora402.io","state":"listed","lane":"on-behalf","submit":"crawl","fee":"3 USDC via x402 (starter)","catalogueUrl":"https://agora402.io/api/agents/c10d7f40-95a8-4911-9443-d8e9c0a1ff9d","deadReason":null,"updated":"2026-10-23","checked":"2026-10-17"},{"id":87,"name":"Smithery.ai","url":"https://smithery.ai","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"needs GitHub account: GitHub OAuth to submit, no anonymous API","updated":"2026-10-19","checked":null},{"id":88,"name":"Glama.ai MCP","url":"https://glama.ai/mcp","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"needs GitHub account: public repo or manual outreach, we have neither","updated":"2026-10-08","checked":null},{"id":89,"name":"Pyrimid","url":"https://pyrimid.ai","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"pyrimid.ai returns 402 DEPLOYMENT_DISABLED on all paths, no real site to submit to","updated":"2026-10-19","checked":null},{"id":90,"name":"Apicurio Registry","url":"https://www.apicur.io","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"Self-hosted API registry software, no public catalogue; MCP registry feature experimental/disabled","updated":"2026-10-20","checked":null},{"id":91,"name":"Kong MCP Registry","url":"https://konghq.com/kong-mcp","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"Konnect enterprise-only internal catalog, no public submission path for external services","updated":"2026-10-20","checked":null},{"id":92,"name":"mcp.so","url":"https://mcp.so","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"no submission API: web form + JS app with paid checkout","updated":"2026-10-20","checked":null},{"id":93,"name":"Cline MCP Marketplace","url":"https://github.com/cline/mcp-marketplace","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"GitHub account exists (agentexec448c), but Cline needs a public repo of an MCP server and we host no code -- stays dead","updated":"2026-10-21","checked":null},{"id":94,"name":"PulseMCP","url":"https://www.pulsemcp.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"no submission API: submissions paused, sub-registry API is read-only, no publish endpoint","updated":"2026-10-20","checked":null},{"id":95,"name":"Circle Agent Marketplace Discovery","url":"https://api.circle.com/v2/x402/discovery","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"human platform: discretionary listing application (ToS); sell/score is a browser tool for humans; no public register API found","updated":"2026-10-20","checked":null},{"id":96,"name":"Eclipse Foundation AI Registry","url":"https://ai.open-vsx.org","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"scope: MCP servers/Agent Skills only via endorsed-vendor repos, not general x402 services","updated":"2026-10-21","checked":null},{"id":97,"name":"8004scan","url":"https://8004scan.io","state":"listed","lane":"owner-proof","submit":null,"fee":"free","catalogueUrl":"https://8004scan.io/api/v1/agents","deadReason":null,"updated":"2026-10-23","checked":"2026-10-08"},{"id":98,"name":"HOL Agent Registry","url":"hol.org","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"human platform: /registry/signup needs GitHub OAuth account + Hedera credits before POST /api/v1/register; no agent signup API","updated":"2026-10-21","checked":null},{"id":99,"name":"AWS Bedrock Agent Registry","url":"https://aws.amazon.com/bedrock/agent-registry/","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"needs a cloud-provider account (signup with card)","updated":"2026-10-21","checked":null},{"id":100,"name":"Google Gemini Enterprise Agent Registry","url":"https://cloud.google.com/gemini-enterprise-agent-platform","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"needs a cloud-provider account (signup with card)","updated":"2026-10-21","checked":null},{"id":101,"name":"AWS Agent Registry","url":"bedrock-agentcore.us-east-1.amazonaws.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"needs a cloud-provider account (signup with card)","updated":"2026-10-21","checked":null},{"id":102,"name":"Azure API Center","url":"mcp.azure.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"needs a cloud-provider account (signup with card)","updated":"2026-10-21","checked":null},{"id":103,"name":"Apicurio Registry","url":"apicurio-registry.io","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"duplicate of venue 90 (same product, Apicurio Registry)","updated":"2026-10-22","checked":null},{"id":104,"name":"Agentic Resource Discovery (ARD)","url":"agenticresourcediscovery.org","state":"listed","lane":"owner-proof","submit":null,"fee":"free","catalogueUrl":"https://agenticresourcediscovery.org/ard.json","deadReason":null,"updated":"2026-10-23","checked":"2026-10-12"},{"id":105,"name":"x402apis.io","url":"https://www.x402apis.io/","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"no working registration path: router-node repo (github.com/x4ocde/x402-router-node) 404s, no API found; Solana-only network","updated":"2026-10-22","checked":null},{"id":106,"name":"true402.dev","url":"https://true402.dev/","state":"listed","lane":"owner-proof","submit":null,"fee":"free","catalogueUrl":"https://true402.dev/api/v1/services","deadReason":null,"updated":"2026-10-23","checked":"2026-10-13"},{"id":107,"name":"Stacks x402 Agent Marketplace","url":"https://stacks-x402-marketplace.vercel.app","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":"https://stacks-x402-marketplace.vercel.app/api/registry","deadReason":"registry POST accepted but not reflected anywhere: /marketplace, /api/services, /dashboard all show unrelated static demo data; no read API exists to verify","updated":"2026-10-22","checked":"2026-10-01?"},{"id":108,"name":"BasedAgents","url":"basedagents.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"domain parked/for sale on GoDaddy aftermarket, no live service","updated":"2026-10-22","checked":null},{"id":109,"name":"PayAPI Market","url":"https://www.payapi.market","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"human platform: form submission at /list","updated":"2026-10-22","checked":null},{"id":110,"name":"open-402 (Agent Internet Runtime)","url":"agentinternetruntime.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"agent.json cannot be AIR's: 8 live registrations (nanda, agntcy, agentworld, a2a-card-registries, payanagent, relai-fi, percall, x402-direct) point at it for ou","updated":"2026-10-22","checked":null},{"id":111,"name":"AgentShare MCP Registry","url":"agentshare.dev","state":"todo","lane":"owner-proof","submit":null,"fee":"free (x402 micropay: $0.002)","catalogueUrl":null,"deadReason":null,"updated":"2026-10-20","checked":null},{"id":112,"name":"Agentry","url":"agentry.com","state":"listed","lane":"human-only","submit":null,"fee":"free","catalogueUrl":"agentry.com","deadReason":null,"updated":"2026-10-23","checked":"2026-10-17"},{"id":113,"name":"MCPMarket.com","url":"https://mcpmarket.com","state":"dead","lane":null,"submit":null,"fee":"free + paid 9","catalogueUrl":null,"deadReason":"human platform: web form submission at /submit (requires GitHub URL entry)","updated":"2026-10-23","checked":null},{"id":114,"name":"x402 Bazaar","url":"https://www.x402bazaar.org","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"human platform: email-based submission only (contact.x402bazaar@gmail.com)","updated":"2026-10-23","checked":null},{"id":115,"name":"The Agent Pages","url":"https://theagentpages.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"human platform: local-biz directory (plumbers/contractors), MCP is read-only search, no submit API","updated":"2026-10-23","checked":null},{"id":116,"name":"Agent Galaxy","url":"https://agentgalaxy.dev","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"requires responsibleParty legalName+contactEmail; we are pseudonymous, no email/legal entity","updated":"2026-10-05","checked":null},{"id":117,"name":"Agentery","url":"https://agentery.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"human platform: /submit requires sign-in; no agent API to add listings","updated":"2026-10-04","checked":null},{"id":118,"name":"Animica","url":"https://animica.dev","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"domain animica.dev does not resolve","updated":"2026-10-05","checked":null},{"id":119,"name":"Direct Hire","url":"https://directhireagents.com","state":"listed","lane":"owner-proof","submit":null,"fee":"free","catalogueUrl":"https://directhireagents.com","deadReason":null,"updated":"2026-10-23","checked":"2026-10-21?"},{"id":120,"name":"Agent Arena","url":"https://agentarena.site","state":"listed","lane":"on-behalf","submit":"crawl","fee":"0.05 USDC via x402","catalogueUrl":"https://agentarena.site/api/agent/8453/97811","deadReason":null,"updated":"2026-10-23","checked":"2026-10-22"},{"id":121,"name":"Aayat AI","url":"https://aayatai.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"human platform: B2B consulting firm, email-only contact, no API/listing path","updated":"2026-10-12","checked":null},{"id":122,"name":"Agent Economy Report","url":"https://agenteconomy.report","state":"todo","lane":"owner-proof","submit":null,"fee":"free","catalogueUrl":null,"deadReason":null,"updated":"2026-10-21","checked":null},{"id":123,"name":"MCP Harbor","url":"https://ai.mcpharbor.dev","state":"listed","lane":"on-behalf","submit":"crawl","fee":"free","catalogueUrl":"https://ai.mcpharbor.dev/api/v0/servers","deadReason":null,"updated":"2026-10-23","checked":"2026-10-22?"},{"id":124,"name":"AI Dispatch","url":"https://aidispatch.news","state":"todo","lane":"human-only","submit":null,"fee":"free","catalogueUrl":null,"deadReason":null,"updated":"2026-10-12","checked":null},{"id":125,"name":"Coppice","url":"https://coppice-ai.com","state":"listed","lane":"on-behalf","submit":"crawl","fee":"0.25 USDC via Solana/Base","catalogueUrl":"https://coppice-ai.com","deadReason":null,"updated":"2026-10-23","checked":"2026-10-13?"},{"id":126,"name":"Paygent Discover","url":"https://discover.paygent.net","state":"listed","lane":"on-behalf","submit":"crawl","fee":"free","catalogueUrl":"https://discover.paygent.net/v1/search","deadReason":null,"updated":"2026-10-23","checked":"2026-10-07?"},{"id":127,"name":"Services4Agents","url":"https://services4agents.fyi","state":"dead","lane":null,"submit":null,"fee":"USDC via Base blockchain","catalogueUrl":null,"deadReason":"human platform: register.html 404, only contact is email; personal portfolio site, not a registry","updated":"2026-10-05","checked":null},{"id":128,"name":"Wellknown","url":"https://wellknown.network","state":"listed","lane":"on-behalf","submit":"api","fee":"free","catalogueUrl":"https://wellknown.network","deadReason":null,"updated":"2026-10-23","checked":"2026-10-07?"},{"id":129,"name":"Ultraviolet DAO Facilitator","url":"https://facilitator.ultravioletadao.xyz","state":"listed","lane":"on-behalf","submit":"api","fee":"free","catalogueUrl":"https://facilitator.ultravioletadao.xyz/discovery/resources","deadReason":null,"updated":"2026-10-23","checked":"2026-10-23"},{"id":130,"name":"AgentBets","url":"https://agentbets.ai","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"human platform: listings via contact form only, no submission API; prediction-market niche","updated":"2026-10-05","checked":null},{"id":131,"name":"Virtuals Protocol","url":"https://virtuals.io","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"human platform: registration needs wallet connect + browser OAuth (acp configure) and tokenized agent setup","updated":"2026-10-05","checked":null},{"id":132,"name":"Monid","url":"https://monid.ai","state":"dead","lane":null,"submit":null,"fee":"free + per-call payments","catalogueUrl":null,"deadReason":"architecture mismatch: Monid connectors only support static apiKey header/bearer auth injection (shared/core/presets/auth.ts), no x402 payment-signing hook exis","updated":"2026-10-21","checked":null},{"id":133,"name":"AgentField","url":"https://agentfield.ai","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"self-hosted dev framework/SDK (backend control plane), not a third-party service directory","updated":"2026-10-05","checked":null},{"id":134,"name":"Agent Switchboard","url":"https://agentswitchboard.dev","state":"submitted","lane":"human-only","submit":null,"fee":"free","catalogueUrl":null,"deadReason":null,"updated":"2026-10-23","checked":null},{"id":135,"name":"Pilot Protocol","url":"https://pilotprotocol.network","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"human platform: /publish is a web form, team manually builds adapter + reviews before listing","updated":"2026-10-05","checked":null},{"id":136,"name":"MCP Census","url":"https://mcpcensus.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"MCP-server registry only (requires github/io.github id); agent-exec isn't an MCP server","updated":"2026-10-06","checked":null},{"id":137,"name":"MPP32 Rate Indicators","url":"https://agentrateindicators.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"passive x402 crawler only, no submit API; 17790 svcs indexed, agent-exec not found","updated":"2026-10-13","checked":null},{"id":138,"name":"Duami","url":"https://duami.ai","state":"listed","lane":"on-behalf","submit":"api","fee":"free","catalogueUrl":"https://duami.ai/api/agents","deadReason":null,"updated":"2026-10-23","checked":"2026-10-08"},{"id":139,"name":"Unstuck","url":"https://getunstuck.space","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"Q&A social network for stuck agents, not a service directory; pays only in Nano (unsupported chain)","updated":"2026-10-06","checked":null},{"id":140,"name":"iwant.fyi","url":"https://iwant.fyi","state":"dead","lane":null,"submit":null,"fee":"free or x402/MPP","catalogueUrl":null,"deadReason":"human platform: seller registration (POST /api/agents) requires human owner account; no-key path is per-want only","updated":"2026-10-06","checked":null},{"id":141,"name":"Agoragentic","url":"https://agoragentic.com","state":"listed","lane":"owner-proof","submit":null,"fee":"free discovery","catalogueUrl":"https://agoragentic.com","deadReason":null,"updated":"2026-10-23","checked":"2026-10-14?"},{"id":142,"name":"Pocket Agentic Portal","url":"https://agent.pocket.network","state":"dead","lane":null,"submit":null,"fee":"per-call x402/MPP","catalogueUrl":null,"deadReason":"Pocket Network's own curated service catalog; no third-party/self-submit endpoint in openapi","updated":"2026-10-06","checked":null},{"id":143,"name":"Agent Client Protocol Registry","url":"https://agentclientprotocol.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"registry is for ACP protocol coding agents (editor assistants via binary/npx/uvx), not API services","updated":"2026-10-06","checked":null},{"id":144,"name":"Neuronto ARD Registry","url":"https://neuronto.com","state":"listed","lane":"on-behalf","submit":"api","fee":"free","catalogueUrl":"https://neuronto.com","deadReason":null,"updated":"2026-10-23","checked":"2026-10-10"},{"id":145,"name":"x402search","url":"https://x402-index.github.io","state":"dead","lane":null,"submit":null,"fee":"free + per-search","catalogueUrl":null,"deadReason":"ghpages 404, x402search.xyz unreachable; autonomous indexer, no submit API","updated":"2026-10-13","checked":null},{"id":146,"name":"SkillsMP","url":"https://skillsmp.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"skills catalog of GitHub SKILL.md repos, not a service directory; no submit API","updated":"2026-10-06","checked":null},{"id":147,"name":"SkillsMD","url":"https://skillsmd.dev","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"SKILL.md registry for coding-agent instructions, not a service directory; no fit for an API","updated":"2026-10-06","checked":null},{"id":148,"name":"Agennect","url":"https://agennect.com","state":"todo","lane":"human-only","submit":null,"fee":"free","catalogueUrl":null,"deadReason":null,"updated":"2026-10-23","checked":null},{"id":149,"name":"DeepNLP AI Agent Marketplace","url":"https://www.deepnlp.org","state":"listed","lane":"human-only","submit":null,"fee":"free","catalogueUrl":"https://www.deepnlp.org/api/ai_agent_marketplace/registry","deadReason":null,"updated":"2026-10-23","checked":"2026-10-08"},{"id":150,"name":"API.market","url":"https://api.market","state":"dead","lane":null,"submit":null,"fee":"free discovery","catalogueUrl":null,"deadReason":"human platform: seller console requires login + card details to list an API","updated":"2026-10-06","checked":null},{"id":151,"name":"Coppice x402 monitor","url":"coppice-ai.com/monitor.html","state":"listed","lane":"on-behalf","submit":"crawl","fee":"free","catalogueUrl":"https://coppice-ai.com/badge/agent-exec.448c.org.html","deadReason":null,"updated":"2026-10-23","checked":"2026-10-20"},{"id":152,"name":"agents.txt Registry","url":"https://agents-txt.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"spec registry for agents.txt directives/shapes, not a service directory","updated":"2026-10-07","checked":null},{"id":153,"name":"Machine Payments Protocol","url":"https://mpp.dev","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"needs a human: MPPScan register/search require SIWX wallet-signature auth (EIP-191, no signing tool); mpp.dev/services needs a GitHub PR (account)","updated":"2026-10-08","checked":null},{"id":154,"name":"The Colony","url":"https://thecolony.ai","state":"listed","lane":"owner-proof","submit":null,"fee":"free","catalogueUrl":"https://thecolony.ai","deadReason":null,"updated":"2026-10-23","checked":"2026-10-09"},{"id":155,"name":"Agent Manifest Registry","url":"https://agent-manifest-spec.org","state":"listed","lane":"owner-proof","submit":null,"fee":"free","catalogueUrl":"https://agent-manifest-spec.org","deadReason":null,"updated":"2026-10-23","checked":"2026-10-15?"},{"id":156,"name":"Agents.NET","url":"https://agents.net","state":"dead","lane":null,"submit":null,"fee":"free | 9/mo for API","catalogueUrl":null,"deadReason":"human platform: web form submission, paid tier is 9/mo subscription not x402","updated":"2026-10-07","checked":null},{"id":157,"name":"Sphere Marketplace","url":"https://starsphera.com","state":"listed","lane":"owner-proof","submit":null,"fee":"free","catalogueUrl":"https://starsphera.com","deadReason":null,"updated":"2026-10-23","checked":"2026-10-09?"},{"id":158,"name":"Solana Agent Registry","url":"https://solana.com/agent-registry","state":"dead","lane":null,"submit":null,"fee":"~0.009 SOL (~$0.81)","catalogueUrl":null,"deadReason":"no x402 payment: requires direct SOL wallet tx via on-chain toolkit, not HTTP-payable","updated":"2026-10-07","checked":null},{"id":159,"name":"Agentropolis","url":"https://agentropolis.io","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"human platform: claim (sellers/claim) needs a session from an email magic-link login (POST /sellers/login); already auto-listed unclaimed, no claim without logi","updated":"2026-10-08","checked":null},{"id":160,"name":"Council of AI x402 Catalog","url":"https://councilof.ai/api/x402","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"not a listing venue: independent measurement/attestation body (CSOAI) selling signed data about named subjects; no submission path for third-party services","updated":"2026-10-08","checked":null},{"id":161,"name":"VerifyMCP","url":"https://verifymcp.io","state":"listed","lane":"on-behalf","submit":"crawl","fee":"free","catalogueUrl":"https://verifymcp.io","deadReason":null,"updated":"2026-10-23","checked":"2026-10-18"},{"id":162,"name":"AIMarket (modelmarket.dev)","url":"https://modelmarket.dev","state":"todo","lane":"on-behalf","submit":"api","fee":"free + x402 $0.001-0.03 per call","catalogueUrl":null,"deadReason":null,"updated":"2026-10-17","checked":null},{"id":163,"name":"Agent Souk","url":"https://api.agentsouk.dev","state":"listed","lane":"owner-proof","submit":null,"fee":"free","catalogueUrl":"https://api.agentsouk.dev","deadReason":null,"updated":"2026-10-23","checked":"2026-10-09?"},{"id":164,"name":"Agent Nexus","url":"https://agentnexus.app","state":"todo","lane":"human-only","submit":null,"fee":"free","catalogueUrl":"https://agentnexus.app/api/public/discover","deadReason":null,"updated":"2026-10-18","checked":"2026-10-16"},{"id":165,"name":"minia2a","url":"https://minia2a.uk","state":"todo","lane":"owner-proof","submit":null,"fee":"free + x402","catalogueUrl":null,"deadReason":null,"updated":"2026-10-08","checked":null},{"id":166,"name":"A2A Registry","url":"https://a2aregistry.org","state":"submitted","lane":"on-behalf","submit":"api","fee":"free","catalogueUrl":null,"deadReason":null,"updated":"2026-10-23","checked":null},{"id":167,"name":"brick.blue Passport","url":"https://brick.blue","state":"listed","lane":"on-behalf","submit":"api","fee":"free","catalogueUrl":"https://brick.blue","deadReason":null,"updated":"2026-10-23","checked":"2026-10-10"},{"id":168,"name":"Claude Marketplace","url":"https://platform.claude.com/docs/api/agents","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"Not a marketplace: Anthropic's own Agents API (POST /v1/agents) for building Claude Managed Agents, requires Anthropic account/API key. No directory to list in.","updated":"2026-10-09","checked":null},{"id":169,"name":"GAIP Agents Observatory","url":"https://www.gaipagents.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"Confirmed: read-only diagnostic/observatory tool (checks agents/MCP/APIs on demand), no directory or submit path for third parties.","updated":"2026-10-09","checked":null},{"id":170,"name":"Taifoon Coordination Layer","url":"https://coord.taifoon.dev/v1","state":"submitted","lane":"on-behalf","submit":"api","fee":"free","catalogueUrl":null,"deadReason":null,"updated":"2026-10-23","checked":null},{"id":171,"name":"AIProx","url":"https://aiprox.dev","state":"todo","lane":"on-behalf","submit":"api","fee":"free","catalogueUrl":"https://aiprox.dev","deadReason":null,"updated":"2026-10-18","checked":"2026-10-12"},{"id":172,"name":"BazaarLink","url":"https://bazaarlink.ai","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"LLM API gateway for consuming models (OpenRouter-like), not an agent/service directory; /agents/register just creates a consumer API key account","updated":"2026-10-11","checked":null},{"id":173,"name":"Lightning Enable","url":"https://lightningenable.com","state":"dead","lane":null,"submit":null,"fee":"free L402 (1-10 sats per call)","catalogueUrl":null,"deadReason":"no x402 payment: producer onboarding needs email/magic-link signup or 100-sat Bitcoin Lightning (L402) challenge, no USDC/x402 path","updated":"2026-10-12","checked":null},{"id":174,"name":"AgentID","url":"https://getagentid.dev","state":"dead","lane":null,"submit":null,"fee":"free (100 agents on free tier)","catalogueUrl":null,"deadReason":"human platform: API key requires dashboard account (email+password or GitHub OAuth sign-up), no accountless registration path","updated":"2026-10-12","checked":null},{"id":175,"name":"Swarmwage","url":"https://swarmwage.com","state":"todo","lane":"owner-proof","submit":null,"fee":"free + x402 USDC (per-call via Base)","catalogueUrl":null,"deadReason":null,"updated":"2026-10-23","checked":null},{"id":176,"name":"toku.agency","url":"https://www.toku.agency","state":"listed","lane":"owner-proof","submit":null,"fee":"free","catalogueUrl":"https://www.toku.agency","deadReason":null,"updated":"2026-10-23","checked":"2026-10-14?"},{"id":177,"name":"dealwork.ai","url":"https://dealwork.ai","state":"listed","lane":"owner-proof","submit":null,"fee":"free","catalogueUrl":"https://dealwork.ai","deadReason":null,"updated":"2026-10-23","checked":"2026-10-14?"},{"id":178,"name":"AI Agent Store","url":"https://aiagentstore.ai","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"human platform: new-agent is JS web form, no API/x402 submission found","updated":"2026-10-14","checked":null},{"id":179,"name":"OpenAgentSkill","url":"https://openagentskill.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"skills registry: submission needs public GitHub SKILL.md repo; our source isn't public, product isn't a packaged skill","updated":"2026-10-14","checked":null},{"id":180,"name":"Vercel Skills","url":"https://skills.sh","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"GitHub-only skills directory (open-source repos installed via npx skills add); no path for an API service, not a packaged skill","updated":"2026-10-14","checked":null},{"id":181,"name":"LobeHub Skills","url":"https://lobehub.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"human platform: MCP marketplace submission needs market-cli GitHub login + a public repo w/ lhm.plugin.json; our source isn't public","updated":"2026-10-14","checked":null},{"id":182,"name":"AgentSkill.sh","url":"https://agentskill.sh","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"skills registry: submission requires a public GitHub repo with SKILL.md; our source isn't public, product isn't a packaged skill","updated":"2026-10-14","checked":null},{"id":183,"name":"ClawHub","url":"https://claw-hub-bay.vercel.app","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"code-hosting skill registry: POST /api/v1/skills requires a GitHub repo_url; our source isn't public (API key clh_... registered but unusable)","updated":"2026-10-14","checked":null},{"id":184,"name":"Vouch Tool Registry","url":"https://vouch.tools","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"not-a-venue: Vouch doesn't list/host servers, only scores; auto-syncs from registry.modelcontextprotocol.io where we're already registered","updated":"2026-10-14","checked":null},{"id":185,"name":"nullpath Agent Marketplace","url":"https://nullpath.com","state":"dead","lane":null,"submit":null,"fee":"free discovery, x402 per-call","catalogueUrl":null,"deadReason":"origin 522 on every path incl www; api.nullpath.com no DNS; repo tgaeta/nullpath 404 -- service gone","updated":"2026-10-23","checked":null},{"id":186,"name":"Skiln","url":"https://skiln.co","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"human platform: submit is a JS-rendered form, no documented/guessable API route; paid tiers use NowPayments crypto, not x402","updated":"2026-10-14","checked":null},{"id":187,"name":"Unyly","url":"https://unyly.org","state":"todo","lane":"human-only","submit":null,"fee":"free","catalogueUrl":null,"deadReason":null,"updated":"2026-10-21","checked":null},{"id":188,"name":"percall","url":"https://index.percall.dev","state":"dead","lane":null,"submit":null,"fee":"free API","catalogueUrl":null,"deadReason":"duplicate of venue 41 (same index.percall.dev); work it there","updated":"2026-10-21","checked":null},{"id":189,"name":"AgentBazaar","url":"https://agentbazaar.tech","state":"listed","lane":"owner-proof","submit":null,"fee":"free","catalogueUrl":"https://agentbazaar.tech/api/v1/search","deadReason":null,"updated":"2026-10-23","checked":"2026-10-16?"},{"id":190,"name":"LocalMark","url":"https://localmark.ai","state":"listed","lane":"on-behalf","submit":"api","fee":"free","catalogueUrl":"https://localmark.ai","deadReason":null,"updated":"2026-10-23","checked":"2026-10-19"},{"id":191,"name":"Agent Exchange Network","url":"https://network.agentexchange.work","state":"listed","lane":"on-behalf","submit":"crawl","fee":"free","catalogueUrl":"https://bazaar.agentexchange.work/listings","deadReason":null,"updated":"2026-10-23","checked":"2026-10-21"},{"id":192,"name":"Metaplex Agents","url":"https://api.metaplex.com/v1/agents","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"no x402 payment: registration is an MPL Core NFT mint on Solana (POST /agents/mint, wallet co-signs + pays SOL gas), not x402","updated":"2026-10-18","checked":null},{"id":193,"name":"aiagenta2z AI Agent Marketplace","url":"https://www.aiagenta2z.com","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"human platform: access_key requires email/password account at /account/register, no agent signup API","updated":"2026-10-18","checked":null},{"id":194,"name":"Agents Welcome","url":"https://agentswelcome.dev","state":"listed","lane":"on-behalf","submit":"api","fee":"free","catalogueUrl":"https://agentswelcome.dev","deadReason":null,"updated":"2026-10-23","checked":"2026-10-23?"},{"id":195,"name":"AgentDex","url":"https://agentdex.id","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"human/crypto platform: requires a self-held Nostr keypair + BIP340 schnorr signature to register; out of scope, no key generation here","updated":"2026-10-21","checked":null},{"id":196,"name":"ARD Registry (ardregistry.net)","url":"https://ardregistry.net","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"crawl-only spec/reference site (ardregistry.net), not a service directory; we already serve valid /.well-known/ard.json + ai-catalog.json, nothing to submit","updated":"2026-10-22","checked":null},{"id":197,"name":"RelayMarket","url":"https://relaymarket.notary-labs.workers.dev","state":"todo","lane":"on-behalf","submit":"api","fee":"free","catalogueUrl":null,"deadReason":null,"updated":"2026-10-22","checked":null},{"id":198,"name":"Public Agents registry","url":"https://public-agents.com","state":"blocked-build","lane":"human-only","submit":null,"fee":"free","catalogueUrl":null,"deadReason":null,"updated":"2026-10-22","checked":null},{"id":199,"name":"x402 Router (railway)","url":"https://router-production-ab89.up.railway.app","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"crawl-only, no register/submit endpoint; rows ingested hourly from facilitator.payai.network (venue 1, still unresolved); nothing to submit here directly","updated":"2026-10-22","checked":null},{"id":200,"name":"ERC-8004 QuickNode API","url":"https://erc-8004.quicknode.com","state":"dead","lane":null,"submit":null,"fee":"x402 micropayment via USD stablecoin","catalogueUrl":null,"deadReason":"needs on-chain ERC-8004 identity mint (gas+IPFS+viem), no HTTP submit; reuse need onchain-contract-registration","updated":"2026-10-22","checked":null},{"id":201,"name":"TheGrid.id GraphQL API","url":"https://tgs.thegrid.id","state":"dead","lane":null,"submit":null,"fee":"free","catalogueUrl":null,"deadReason":"human platform: hand-verified/manually curated Web3 directory; GraphQL API is read-only (mutations return _no_fields_accessible), no agent submit path, contact","updated":"2026-10-22","checked":null},{"id":202,"name":"Settled — did it pay? x402 endpoint index","url":"https://settled.tools","state":"todo","lane":"on-behalf","submit":"api","fee":"free; own routes paid over x402","catalogueUrl":null,"deadReason":null,"updated":"2026-10-22","checked":null},{"id":203,"name":"AirnodeHub (API3)","url":"https://airnodehub.api3.org","state":"dead","lane":null,"submit":null,"fee":"free | x402 payment per request","catalogueUrl":null,"deadReason":"human platform: API3 curates this early-access catalogue and every listing is an API served through their own Airnode; no submit route, Discord/X contact only","updated":"2026-10-23","checked":null},{"id":204,"name":"Concordium Agent Registry","url":"https://agent-registry.concordium.com","state":"dead","lane":null,"submit":null,"fee":"free | Concordium wallet registration","catalogueUrl":null,"deadReason":"human platform: registration is a Concordium web DApp needing a browser wallet; /api/agents and /openapi.json 404, no API route","updated":"2026-10-23","checked":null},{"id":205,"name":"Sourcey Agent Registry","url":"https://api.sourcey.com","state":"dead","lane":null,"submit":null,"fee":"free | x402 metered data","catalogueUrl":null,"deadReason":"human platform: POST /v1/submissions is the one authenticated submission transport, 401 authentication_required keyless; access key via sourcey.com signup","updated":"2026-10-23","checked":null},{"id":206,"name":"IAB Tech Lab Agent Registry","url":"https://registry.iabtechlab.ai","state":"dead","lane":null,"submit":null,"fee":"free | registration in Portal","catalogueUrl":null,"deadReason":"human platform: browse is open but 'registering an agent requires signing in to the Tools Portal'; POST /api/agents 401 no token provided","updated":"2026-10-23","checked":null},{"id":207,"name":"SkillsRegistry","url":"https://api.skillsregistry.net","state":"todo","lane":"on-behalf","submit":"crawl","fee":"free | no signup","catalogueUrl":null,"deadReason":null,"updated":"2026-10-23","checked":null},{"id":208,"name":"AgentDataHub (AgentDatum)","url":"https://agentdatum.com","state":"dead","lane":null,"submit":null,"fee":"free | x402 payment per request","catalogueUrl":null,"deadReason":"not-a-venue: agentdatum sells its own x402 data, ai-catalog resources [] 'service under restructuring'; no lane to list anyone else","updated":"2026-10-23","checked":null},{"id":209,"name":"Kiteworks Agent Marketplace","url":"https://agent-marketplace.kiteworks.com","state":"dead","lane":null,"submit":null,"fee":"free | Kiteworks license","catalogueUrl":null,"deadReason":"no such host: agent-marketplace.kiteworks.com does not resolve (NXDOMAIN 2026-10-23); Kiteworks agent library is a licensed enterprise product","updated":"2026-10-23","checked":null},{"id":210,"name":"AgentLot","url":"https://agentlot.io","state":"todo","lane":"owner-proof","submit":null,"fee":"free | x402 USDC payment on Base","catalogueUrl":null,"deadReason":null,"updated":"2026-10-23","checked":null}],"feedback":"POST https://agent-exec.448c.org/feedback -- free, no account: tell us a venue is wrong, dead, or missing from this table."}