{"uid":"cap_cc9hKuwFON-WXxC94VOsW","slug":"p0-agent-economy-index-uuid-tagged-x402-service-discovery-8637bbcc","name":"P0 Agent Economy Index – UUID-Tagged x402 Service Discovery","description":"An open index of the machine-to-machine (agent) economy. x402 routes: ranked discovery over the live x402 service market, every indexed service scored by real 30-day calls and paying-wallet bounds, with a receipt naming the snapshot hash and scoring revision. /economy routes, for Tempo MPP, Virtuals ACP, Olas, Masumi, ERC-8004 agent registries, Solana agent registries, Base agent contracts and MCP servers (Official MCP Registry): each protocol's published figures (agent or server counts, transactions or payment events; payers and USD volume only where the source publishes them: payers for x402 and Tempo MPP, USD volume for x402 and Virtuals ACP), each with its unit, window and source; units differ, so totals are not summed. L402 and per-service MPP listings are not covered.","url":"https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-uuid?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"count":25,"query":{"by":"payers","op":"top","limit":25,"where":{"tag":"uuid"}},"route":"/in-uuid","matched":359,"services":[{"name":"forecast api","network":"eip155:8453","calls30d":310,"priceUsd":0.01,"resource":"https://api.example.com/forecast","payers30d":42}],"declaredBy":"agent","generatedAt":"2026-09-17T12:00:00.000Z"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.032","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.008/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_v_Ui1Aerm1_3_ob0g6F8P","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.008","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a ranked list of x402 services filtered by UUID tag, scored by real 30-day call counts and paying-wallet bounds, with a snapshot receipt.","exampleAgentPrompt":"Show me the top 25 x402 services tagged with UUID, ranked by number of paying wallets over the last 30 days, so I can see which APIs in the agent economy are actually getting real traction.","exampleUseCases":[{"title":"Identify highest-payer x402 APIs","prompt":"Pull the top 25 x402 services in the UUID category ranked by payer count — I want to see which ones have the most unique paying wallets this month along with their prices and call volumes."},{"title":"Vet an x402 service before integrating","prompt":"Before I integrate an x402 API, look up the UUID-tagged services and return the ranked list with 30-day call counts and payer bounds so I can see if there's real usage behind it."},{"title":"Monitor agent economy market activity","prompt":"Give me the current ranked snapshot of the top x402 services in the UUID index — I want the scoring receipt with the snapshot hash so I can track how the market is shifting over time."}],"resultDescription":"A JSON object containing a ranked array of x402 services matching the UUID tag, each with name, network (EIP-155 chain), 30-day call count, price in USD, resource URL, and 30-day payer count. Also includes the query metadata (operator, limit, filter), total matched count, who declared the service, and a generatedAt timestamp that serves as a snapshot receipt for the scoring revision.","failureModes":["Invalid or unrecognized UUID tag returns empty results or 404","Payment of 0.008 USDC not received causes 402 Payment Required response","Stale index if no services have been active in the 30-day window","Malformed query parameters may return an error or unfiltered results","Network timeout on the Cloudflare Worker edge node"],"whenToPreferThis":"Choose this endpoint when you need ranked, usage-verified discovery of x402 services within a specific UUID-tagged category, particularly when real 30-day payer counts and call volumes matter more than self-reported metadata. Prefer it over generic API directories when you want a cryptographically receipted snapshot (hash + scoring revision) of the live agent economy market. Not appropriate for L402 services, per-service MPP listings, or cross-protocol aggregate totals (Tempo MPP, Virtuals ACP, Olas, etc.).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T06:38:06.980Z","isFirstParty":false,"canonicalSlug":"p0-agent-economy-index-uuid-tagged-x402-service-discovery-8637bbcc"}