{"uid":"cap_Ud-f-wSP9WQMyNyxROrDF","slug":"p0-agent-economy-index-counterparty-tagged-service-discovery-ab702205","name":"P0 Agent Economy Index – Counterparty-Tagged Service 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-counterparty?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":"counterparty"}},"route":"/in-counterparty","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_njY6M6PA1mYJHa_OehraG","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 the top x402 services tagged as 'counterparty', ranked by real 30-day payer counts, with snapshot receipt metadata","exampleAgentPrompt":"Show me the top 25 counterparty-tagged services in the live x402 agent economy, ranked by how many paying wallets used them in the last 30 days, and include the snapshot receipt.","exampleUseCases":[{"title":"Discover popular counterparty agent APIs","prompt":"Which x402 services tagged as counterparty have had the most unique paying wallets in the last 30 days? Give me the top 25 ranked by payers."},{"title":"Benchmark a service against counterparty peers","prompt":"I want to see where services tagged counterparty stand in the x402 market — pull the ranked list by payer count so I can compare activity levels across providers."},{"title":"Scout counterparty services for an agent integration","prompt":"I'm building an agent that needs to call counterparty services — what are the top-ranked ones in the x402 bazaar right now, including their price and how many agents are actually paying for them?"}],"resultDescription":"A JSON object containing a ranked array of up to 25 x402 services tagged 'counterparty', each with service name, network (e.g. eip155:8453), 30-day call count, price in USD, resource URL, and 30-day payer count. Also includes query metadata (ranking dimension, operator, limit, where clause, matched total, route), declared-by field, and a generatedAt ISO timestamp identifying the scoring snapshot.","failureModes":["No services matched the counterparty tag — returns empty services array with matched:0","Snapshot data stale if index has not been refreshed — generatedAt timestamp reflects last available snapshot","Payment not fulfilled (402) — request blocked if USDC payment header is missing or insufficient","Rate limiting or worker timeout on Cloudflare edge — returns 5xx error","Tag filter returns fewer than requested limit — count field will reflect actual returned count"],"whenToPreferThis":"Use this endpoint when you specifically need x402-protocol services tagged 'counterparty', ranked by verified paying-wallet activity (payers30d) with a cryptographic snapshot receipt. Prefer it over generic service directories when you need real usage signal (not just listings), need to operate on Base/EVM networks, or need provenance via snapshot hash. Not suitable for L402, Olas, Masumi, Virtuals ACP, or MCP server discovery — those are covered by separate /economy routes on the same host.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T18:33:10.560Z","isFirstParty":false,"canonicalSlug":"p0-agent-economy-index-counterparty-tagged-service-discovery-ab702205"}