{"uid":"cap_2i1FReLBirpVLEgfRLAHw","slug":"magnum-ai-coinranking-cryptocurrency-data-endpoint-fb0a53a2","name":"Magnum.ai CoinRanking Cryptocurrency Data Endpoint","description":"Pay-per-call API marketplace with 150 endpoints powered by x402 payments on Base chain.","url":"https://magnum-ai-flame.vercel.app/api/coinranking1","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"object","example":{"result":{"data":"example response"}},"properties":{"result":{"type":"object","description":"API response data"}}},"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_MGAgfLA0hSk7SWvvjSXzK","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":"Provides cryptocurrency ranking and market data via a pay-per-call API endpoint powered by x402 payments on Base chain","exampleAgentPrompt":"Can you pull the current top cryptocurrency rankings and market data for me — I want to see which coins are leading by market cap right now?","exampleUseCases":null,"resultDescription":"Returns a result object containing cryptocurrency ranking and market data from CoinRanking, including coin prices, market caps, and related metrics as structured JSON","failureModes":["Payment failure if USDC balance insufficient on Base chain — returns 402 Payment Required","Invalid or missing request body — returns 400 Bad Request","CoinRanking upstream API unavailable — returns 502 Bad Gateway","Rate limiting or quota exceeded — returns 429 Too Many Requests"],"whenToPreferThis":"Use this endpoint when you need cryptocurrency ranking and market data and are operating in an x402 payment-enabled environment on Base chain, especially when integrating into automated agent workflows where pay-per-call microtransactions are preferable to subscription billing","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:44:13.310Z","isFirstParty":false}