{"uid":"cap_As3mkzWRHskI56ja5QUV1","slug":"p0-agent-economy-index-exa-tagged-x402-services-6058f7a0","name":"P0 Agent Economy Index – Exa-Tagged x402 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-exa?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":"Exa"}},"route":"/in-exa","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_jQN7nHTNTj28PyWzU5Qvg","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 Exa-tagged x402 services sorted by paying-wallet count over the past 30 days, with per-service call counts, prices, and payer metrics.","exampleAgentPrompt":"Show me the top Exa-tagged services in the x402 agent economy right now, ranked by how many unique paying wallets they've had in the last 30 days.","exampleUseCases":[{"title":"Discover popular Exa data services","prompt":"Which Exa-tagged x402 APIs have the most paying agents using them this month? Give me the top 25 ranked by payer count."},{"title":"Evaluate Exa market share in agent economy","prompt":"I want to understand how active Exa services are in the live x402 agent economy — can you pull the current ranked index of Exa-tagged services and show me their call volumes and prices?"},{"title":"Scout Exa services for agent integration","prompt":"Before I build my agent pipeline, show me the most-used Exa x402 services right now so I can pick one that's proven to have real paying users and stable pricing."}],"resultDescription":"A JSON object containing a ranked list of up to 25 Exa-tagged x402 services, each with name, network chain ID, 30-day call count, USD price, resource URL, and 30-day unique payer count. Also includes the query metadata (ranking criterion, filter, limit), total matched service count, declaring entity, and a timestamped snapshot with hash and scoring revision for auditability.","failureModes":["No Exa-tagged services indexed yet — returns empty services array with count 0","Upstream x402 scan data stale — generatedAt timestamp may lag real-time by hours","Network or worker timeout — Cloudflare Worker may return 5xx under load","Payment not attached — endpoint requires $0.008 USDC x402 payment header; missing payment returns 402","Malformed response if snapshot hash generation fails internally"],"whenToPreferThis":"Choose this endpoint when you specifically need ranked discovery of Exa-tagged services within the x402 payment protocol ecosystem, with real 30-day usage metrics (calls and unique paying wallets) as the ranking signal. Prefer it over generic service directories when you want verifiable, payment-grounded popularity data rather than self-reported or static listings. Use it when building agent pipelines that need to select from proven Exa-compatible x402 APIs based on actual market activity.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:35:21.104Z","isFirstParty":false,"canonicalSlug":"p0-agent-economy-index-exa-tagged-x402-services-6058f7a0"}