{"uid":"cap_aG7wivaxPOodw8Nw5Tg-6","slug":"p0-agent-economy-index-sitemap-tag-discovery-b85b73a6","name":"P0 Agent Economy Index – Sitemap Tag 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-sitemap?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":"sitemap"}},"route":"/in-sitemap","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_Z8nvB590lE2_iWiWGLSac","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 'sitemap', scored by real 30-day call counts and paying-wallet metrics, with a verifiable snapshot receipt.","exampleAgentPrompt":"Show me the top 25 sitemap-tagged services in the x402 agent economy right now, ranked by number of paying wallets over the last 30 days — include their call counts and prices.","exampleUseCases":[{"title":"Discover active sitemap APIs for agent routing","prompt":"What are the most actively used sitemap-tagged x402 services right now? I want the top 25 ranked by real payer counts so I can decide which ones my agent should route through."},{"title":"Benchmark x402 sitemap service market","prompt":"Pull the current P0 agent economy index for sitemap-tagged services — I want to see call volumes, payer counts, and prices for the top services so I can benchmark the market."},{"title":"Find affordable high-traffic sitemap endpoints","prompt":"I'm building an agent that needs to pick a sitemap service from the x402 network — can you show me the top-ranked options by paying wallets, with their per-call prices, so I can find something both popular and cheap?"}],"resultDescription":"A JSON object containing a ranked list of up to 25 sitemap-tagged x402 services, each with name, network, 30-day call count, price in USD, resource URL, and 30-day payer count. Also includes the query parameters used, total matched count, snapshot timestamp, and declaration source.","failureModes":["Service temporarily unavailable due to Cloudflare Worker limits","Empty result set if no services are tagged 'sitemap' in the current snapshot","Stale data if the 30-day snapshot has not been refreshed recently","Payment failure (402) if the 0.032 USDC fee cannot be settled","Malformed response if the snapshot hash is unavailable"],"whenToPreferThis":"Choose this endpoint when you need ranked, real-usage-backed discovery of x402 services specifically tagged as sitemap, with verifiable scoring. Prefer it over generic API directories when you need on-chain payment-activity signals (payer counts, call volumes) rather than self-reported metadata, and when you specifically need the sitemap tag filter applied.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T06:47:20.207Z","isFirstParty":false,"canonicalSlug":"p0-agent-economy-index-sitemap-tag-discovery-b85b73a6"}