{"uid":"cap_Ugoses1o3-JHuOEJSJ4j3","slug":"p0-agent-economy-index-in-rank-947bef13","name":"P0 Agent Economy Index - /in-rank","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-rank?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":"rank"}},"route":"/in-rank","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_-If7DV3XN38rN1yLKqSe7","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 live x402 services sorted by payers or calls over the past 30 days, with a signed snapshot receipt","exampleAgentPrompt":"Show me the top 25 x402 services ranked by payers over the last 30 days, with a verified snapshot receipt I can trust.","exampleUseCases":[{"title":"Find highest-demand agent APIs","prompt":"What are the top 10 x402 services right now ranked by number of paying wallets in the last 30 days? I want to know which agent economy APIs are actually being used."},{"title":"Discover trending services by call volume","prompt":"Pull the top 25 x402 services sorted by call volume over the past month — I want to see which machine-to-machine APIs have the most real usage, with their prices and network."},{"title":"Audit agent economy snapshot for integration research","prompt":"Give me a ranked snapshot of the live x402 service market — I need the generated timestamp, snapshot hash, and scoring revision so I can verify the data I'm basing my integration decisions on."}],"resultDescription":"A JSON object containing a ranked list of up to N x402 services, each with name, network (e.g. eip155:8453), 30-day call count, price in USD, resource URL, and 30-day payer count. Also includes query metadata (ranking criterion, operation, limit, tag filter), total matched service count, declaration source, and a generatedAt timestamp identifying the snapshot hash and scoring revision.","failureModes":["Invalid query parameters return empty or malformed results","Snapshot may be stale if the index hasn't been refreshed recently","Services with no 30-day activity may not appear in rankings","Network filter mismatches return zero results","Rate limiting or payment failure returns 402 Payment Required"],"whenToPreferThis":"Use this endpoint when you need a verifiable, scored ranking of live x402 services by real payment activity or call volume — especially when you need a signed snapshot receipt for auditability. Prefer this over generic API directories when the criterion is actual machine-to-machine economic activity (paying wallets, call counts) rather than self-reported metadata.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T06:30:08.741Z","isFirstParty":false,"canonicalSlug":"p0-agent-economy-index-in-rank-947bef13"}