{"uid":"cap_bKgHj0g4P9h3uRD3uGDCi","slug":"p0-agent-economy-index-open-access-services-378fcae2","name":"P0 Agent Economy Index – Open Access Services","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-open-access?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":"open-access"}},"route":"/in-open-access","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_PUAYtOajtQXX06MqBVmzE","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 the top open-access x402 services scored by real 30-day paying wallets and call volume, with a snapshot receipt.","exampleAgentPrompt":"Pull the current top open-access services from the x402 Bazaar Rank index — I want to see which ones have the most paying wallets and call volume over the last 30 days.","exampleUseCases":[{"title":"Scouting popular open-access APIs","prompt":"What are the most-used open-access x402 services right now? I want to see which ones have the most paying wallets in the past month so I can figure out which to integrate first."},{"title":"Benchmarking agent service demand","prompt":"Can you pull the ranked list of open-access services from the x402 bazaar and tell me how many unique payers and calls the top entries are getting? I'm trying to gauge which APIs have real traction."},{"title":"Building an agent service discovery layer","prompt":"Fetch me the current open-access x402 service index — I need the service names, their resource URLs, price in USD, and 30-day payer counts so I can build a discovery feed for my agent."}],"resultDescription":"A JSON object containing: the count of returned services (up to 25), the query parameters used, the total matched services, a ranked array of services each with name, network, 30-day call count, USD price, resource URL, and 30-day payer count, plus a snapshot hash receipt, the declaring entity, and a generatedAt timestamp.","failureModes":["No open-access services indexed returns empty services array","Snapshot data may be stale if index hasn't refreshed recently","Payment of $0.004 USDC not completed returns 402 error","Network timeout on Cloudflare Worker returns 5xx","Malformed response if indexer is mid-rebuild"],"whenToPreferThis":"Choose this endpoint when you need ranked, real-usage-backed discovery of open-access x402 services specifically — it provides genuine 30-day call and payer metrics rather than self-reported counts, and scopes exclusively to the 'open-access' tag so results are immediately usable without additional access negotiation. Prefer it over generic API directories when you need verifiable demand signals in the x402 agent economy.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T06:40:40.813Z","isFirstParty":false,"canonicalSlug":"p0-agent-economy-index-open-access-services-378fcae2"}