{"uid":"cap_itIVLCX2-9tsgfjEpvXul","slug":"meterly-ai-coinranking-proxy-pay-per-call-cryptocurrency-rankings-857950ad","name":"Meterly.Ai Coinranking Proxy — Pay-per-Call Cryptocurrency Rankings","description":"Pay-per-call API infrastructure for AI agents, bots, and developers. Access 95+ premium APIs with USDC payments on Base Mainnet via x402 protocol.","url":"https://meterly-ai.vercel.app/api/v1/coinranking1","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["query"],"properties":{"url":{"type":"string","description":"URL to process"},"limit":{"type":"number","description":"Maximum results to return"},"query":{"type":"string","description":"Search query or input data"},"username":{"type":"string","description":"Username or profile identifier"}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.08","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":"$0.08/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.08","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.08","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_A7ACsBr-h8x4xlMRneEIp","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.08","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Proxies the Coinranking cryptocurrency data API, returning coin rankings, prices, and market data via a pay-per-call USDC model on Base Mainnet.","exampleAgentPrompt":"Search Coinranking for the top 20 cryptocurrencies by market cap and give me their current prices and rankings.","exampleUseCases":null,"resultDescription":"Returns cryptocurrency market data from Coinranking including coin names, symbols, prices, rankings, and market metrics for the queried coins or top-N list.","failureModes":["Payment not received — 402 error if USDC payment via x402 protocol is not completed","Invalid or missing query field — 400 error if required 'query' field is absent","Coinranking upstream unavailable — 502/503 if underlying Coinranking API is down","Malformed request body — 422 if JSON schema is invalid","Limit parameter out of range — unexpected truncation or error if limit is too large"],"whenToPreferThis":"Use this endpoint when you need pay-per-call access to Coinranking cryptocurrency rankings and market data without managing a Coinranking API key, and when you are operating in a USDC/x402 payment environment on Base Mainnet. Prefer this over direct Coinranking access when your agent infrastructure is already set up for x402 micropayments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:36:49.875Z","isFirstParty":false}