{"uid":"cap_wQMzyr6yLjld3tAJsk8nQ","slug":"p0-agent-economy-index-anthropic-compatible-services-35cf3ec3","name":"P0 Agent Economy Index – Anthropic-Compatible 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-anthropic-compatible?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":"anthropic-compatible"}},"route":"/in-anthropic-compatible","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_oqYOQF7jbK5qEPkhPupg7","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 the top Anthropic-compatible x402 services, scored by real 30-day payer counts and call volumes, with snapshot provenance.","exampleAgentPrompt":"Show me the top 25 Anthropic-compatible services in the x402 agent economy ranked by payer count over the last 30 days, including their prices and resource URLs.","exampleUseCases":[{"title":"Vetting APIs for an Anthropic agent","prompt":"I'm building a Claude-based agent and want to know which x402 services are actually being used and paid for by other agents — show me the top Anthropic-compatible ones ranked by number of paying wallets this month."},{"title":"Benchmarking agent-economy marketplace activity","prompt":"Can you pull the latest snapshot of the most active Anthropic-compatible services in the x402 agent economy, including how many calls and payers each has had in the last 30 days?"},{"title":"Selecting cheapest high-traffic paid API","prompt":"Among Anthropic-compatible x402 services with real paying users, which ones are priced under 2 cents per call and have the highest 30-day payer counts? Pull the current ranked index for me."}],"resultDescription":"A JSON object containing a ranked list of up to 25 Anthropic-compatible x402 services, each with name, network chain ID, 30-day call count, price in USD, resource URL, and 30-day payer count; plus metadata including total matched services, query parameters used, snapshot timestamp, and a declaration of who generated the data.","failureModes":["No services match the anthropic-compatible tag — empty services array returned","Stale snapshot if the underlying index hasn't refreshed recently","Payment of $0.008 USDC required; missing or invalid x402 payment header results in 402 response","Network or worker downtime may return 5xx errors","Response schema may shift if scoring revision changes — check generatedAt and snapshot hash"],"whenToPreferThis":"Choose this endpoint when you need a curated, usage-validated shortlist of Anthropic-compatible paid API services in the x402 ecosystem — specifically when you want ranking by real payer counts rather than self-declared listings. Prefer it over generic API directories when you need proof-of-payment signals and snapshot provenance for audit or reproducibility.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:35:21.039Z","isFirstParty":false,"canonicalSlug":"p0-agent-economy-index-anthropic-compatible-services-35cf3ec3"}