{"uid":"cap_2CBflj3_omErmoDjce1tb","slug":"basebuilder-crypto-coinranking1-endpoint-8373dfb2","name":"BaseBuilder Crypto – Coinranking1 Endpoint","description":"BaseBuilder Crypto API hub - 26 paid endpoints","url":"https://bb-crypto.vercel.app/api/coinranking1","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.108513","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":"$0.108513/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.108513","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.108513","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_FHjySIk8g0zUO6uW5oeM8","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.108513","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Proxies a Coinranking cryptocurrency data request, returning crypto market data such as rankings, prices, or coin statistics via a paid x402 API.","exampleAgentPrompt":"Can you pull the current cryptocurrency rankings from Coinranking and show me the top coins by market cap right now?","exampleUseCases":[{"title":"Top crypto rankings for portfolio dashboard","prompt":"Fetch the latest cryptocurrency rankings from Coinranking so I can update my portfolio dashboard with current prices and market caps."},{"title":"Real-time Bitcoin price lookup","prompt":"What is Bitcoin's current price and where does it rank among all cryptocurrencies right now?"},{"title":"Altcoin market research","prompt":"Pull the latest coin rankings from Coinranking and show me which altcoins are in the top 20 by market cap today."}],"resultDescription":"A JSON response containing cryptocurrency ranking data sourced from Coinranking — typically including coin names, symbols, prices, market caps, and rank positions — returned after a successful x402 micropayment.","failureModes":["402 Payment Required if USDC payment is not provided or insufficient","Invalid or missing query parameters causing a 400 error","Upstream Coinranking API outage resulting in a 502 or 503 response","Malformed POST body leading to parsing errors","Rate limiting or quota exhaustion from the underlying Coinranking API"],"whenToPreferThis":"Choose this endpoint when you need programmatic access to Coinranking cryptocurrency data via a pay-per-call x402 micropayment model, especially when you want real-time coin rankings or prices without a long-term API subscription. It suits agents that need on-demand crypto market data with USDC-based billing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:46:27.640Z","isFirstParty":false}