{"uid":"cap_6IMoao2xURG1vWn7IZQWr","slug":"p0-agent-economy-index-multi-chain-services-34b9eb30","name":"P0 Agent Economy Index – Multi-Chain 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-multi-chain?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":"multi-chain"}},"route":"/in-multi-chain","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_V-P2GrIMP4GqOqTgTqDgO","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 the top multi-chain x402 services ranked by payer count over the last 30 days, with call volume, price, and resource URL for each.","exampleAgentPrompt":"Show me the top 25 multi-chain services in the x402 agent economy ranked by paying wallets over the last 30 days, including call volume and price for each.","exampleUseCases":[{"title":"Discover high-traffic cross-chain APIs","prompt":"What are the top multi-chain x402 services right now, ranked by how many unique wallets are actually paying for them? Show me the 25 most popular ones."},{"title":"Agent economy market research","prompt":"I'm building an agent that needs to choose between multi-chain APIs — can you pull the current leaderboard of multi-chain x402 services so I can see which ones have the most real usage and what they cost?"},{"title":"Monitor live agent economy activity","prompt":"Give me a snapshot of which multi-chain services in the agent economy are seeing the most payer activity this month, with their resource URLs so I can evaluate them."}],"resultDescription":"A JSON object containing up to 25 ranked multi-chain x402 services, each with service name, network chain ID, 30-day call count, price in USD, resource URL, and 30-day unique payer count. Also includes total matched service count, query parameters used, the route, snapshot generation timestamp, and declaredBy field indicating data provenance.","failureModes":["No services tagged multi-chain in the index returns an empty services array","Payment not attached or insufficient USDC causes a 402 response requiring payment","Index snapshot stale if no services have been called in 30-day window","Malformed response if scoring revision changes between calls","Network timeout from Cloudflare Worker under high load"],"whenToPreferThis":"Use this endpoint when you need a ranked, real-usage-weighted view of multi-chain x402 services specifically — it filters to services operating across multiple chains and sorts by actual paying wallets, making it ideal for discovery and market research in the cross-chain agent economy. Prefer over generic API directories when you want signals grounded in real 30-day economic activity rather than self-reported listings.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:47:20.813Z","isFirstParty":false,"canonicalSlug":"p0-agent-economy-index-multi-chain-services-34b9eb30"}