{"uid":"cap_Q1HVpkRLtA6TrVudOzOg2","slug":"p0-agent-economy-index-typed-metadata-discovery-12c04d0b","name":"P0 Agent Economy Index – Typed-Metadata 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-typed-metadata?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":"typed-metadata"}},"route":"/in-typed-metadata","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":"$0.032/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.032","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.032","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_I9W0z_A-yHZYQhrM0mX_3","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.032","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 tagged 'typed-metadata', ordered by 30-day unique payers, with snapshot provenance metadata","exampleAgentPrompt":"Show me the top 25 x402 services tagged 'typed-metadata' ranked by the number of unique paying wallets in the last 30 days, with provenance info on when the snapshot was taken.","exampleUseCases":[{"title":"Discover well-adopted typed-metadata APIs","prompt":"What are the top x402 services with typed metadata schemas that real agents are actually paying for? Give me the top 25 ranked by unique payer count over the last 30 days."},{"title":"Audit agent economy for structured services","prompt":"I'm building an agent marketplace and need to know which x402 services with typed metadata are most active — pull the ranked list so I can see call volumes, prices, and payer counts."},{"title":"Benchmark service adoption by payer activity","prompt":"Can you pull the current index of typed-metadata x402 services and tell me which ones have the highest number of distinct paying wallets this month? I want the snapshot hash too so I can verify the data source."}],"resultDescription":"A JSON object containing: total matched service count, query parameters used (ranking field, operator, limit, tag filter), the route called, a list of up to 25 services each with name, network, 30-day calls, price in USD, resource URL, and 30-day payer count, a declarant field, and a generatedAt ISO timestamp identifying the snapshot.","failureModes":["Network or Worker timeout if Cloudflare edge is unavailable — returns 5xx error","Payment not included or invalid — returns 402 Payment Required","No services match the typed-metadata tag — returns empty services array with count 0","Snapshot data stale if underlying x402 index has not refreshed — generatedAt timestamp may be hours old","Malformed query parameters — may return unexpected ranking or unfiltered results"],"whenToPreferThis":"Choose this endpoint when you specifically need to discover x402 services that expose typed/structured metadata schemas, ranked by real economic activity (paying wallets) rather than self-reported figures. Prefer it over generic x402 market index endpoints when schema quality or interoperability (typed-metadata tag) is your selection criterion. Not suitable for discovering services by other tags, for L402 services, or for cross-protocol economy aggregates (use /economy routes for those).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T07:21:56.094Z","isFirstParty":false,"canonicalSlug":"p0-agent-economy-index-typed-metadata-discovery-12c04d0b"}