{"uid":"cap_pwgKQ2EBEtBvH9f8zyP6i","slug":"p0-agent-economy-index-agent-skill-services-c29bd526","name":"P0 Agent Economy Index – Agent Skill 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-agent-skill?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":"agent-skill"}},"route":"/in-agent-skill","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":"0.048","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":"$0.048/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.048","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.048","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_k0s2qGv0tEOuUC78tU9Bc","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.048","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 'agent-skill', ranked by 30-day unique paying wallets, with call counts, pricing, and payer metrics.","exampleAgentPrompt":"Show me the top 25 agent-skill services in the x402 economy right now, ranked by how many unique paying wallets used them in the last 30 days — I want to see which capabilities real agents are actually paying for.","exampleUseCases":[{"title":"Discovering most-used agent capabilities","prompt":"What are the most economically active agent-skill services on the x402 network right now? I want to see the top 25 ranked by real paying wallets over the last 30 days, including their call counts and prices."},{"title":"Agent marketplace curation for a platform","prompt":"I'm building an agent marketplace and need to surface the highest-demand agent-skill APIs that other agents are actively paying for — pull the current top services from the x402 agent-skill index with their payer counts and pricing."},{"title":"Evaluating agent skill service landscape","prompt":"Before I build a new agent skill API, can you show me what's already popular in the x402 agent economy under the agent-skill tag, so I can see what's crowded and what real usage looks like across the top ranked services?"}],"resultDescription":"A JSON object containing a ranked list of up to 25 agent-skill tagged x402 services, each with name, network identifier, 30-day call count, price in USD, resource URL, and 30-day unique paying wallet count; also includes total matched service count, query metadata, snapshot generation timestamp, and a receipt identifying the snapshot hash and scoring revision.","failureModes":["No services match the agent-skill tag — returns empty services array with matched:0","Snapshot data may be stale if the indexer has not refreshed within the current window","Network errors from Cloudflare Worker returning 5xx if upstream index is unavailable","Malformed response if the scoring revision changes and schema shifts unexpectedly"],"whenToPreferThis":"Use this endpoint when an agent needs to discover which x402 services tagged 'agent-skill' are most economically active, validated by real 30-day paying-wallet data rather than self-reported metrics. Prefer this over generic API directories when you need usage-weighted ranking specific to the agent economy, or when you need a verifiable snapshot receipt for auditing which agent-skill services were ranked at a given point in time.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T12:43:42.163Z","isFirstParty":false,"canonicalSlug":"p0-agent-economy-index-agent-skill-services-c29bd526"}