{"uid":"cap_90VOZTjgCqeuzcRRoIaAd","slug":"fastapi-online-coin-details-lookup-4af8e23b","name":"fastapi.online — Coin Details Lookup","description":"Chat, embeddings, OCR, speech-to-text, image editing, image understanding (captioning/Q&A), text-to-speech, translation, writing tools, classification tools, developer tools, local utilities, format/checksum validators, encoding & crypto utilities, date/time calculators, geo/coordinate math, math & finance calculators, novelty tools, and business/social writing generators — 179 endpoints in all, across multiple specialized self-hosted models. Pay per call with crypto — no signup — or get an API key.","url":"https://api.fastapi.online/coin-details?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"id":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Q8JU1m8IAiPvL8utMql-4","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up detailed information about a cryptocurrency by its ID","exampleAgentPrompt":"Can you fetch the coin details for Bitcoin — I need its current price, market cap, and other metadata by passing its coin ID?","exampleUseCases":[{"title":"Crypto portfolio price lookup","prompt":"Get me the full details for Ethereum using its coin ID — I want to see the current price and market info."},{"title":"Token research before investing","prompt":"Look up the coin details for Solana by its ID so I can review its market cap, volume, and other stats before deciding whether to buy."},{"title":"Automated crypto dashboard refresh","prompt":"Fetch the latest details for coin ID 'bitcoin' so I can update my dashboard with current market data."}],"resultDescription":"Returns detailed information about a specific cryptocurrency identified by its ID, likely including price, market capitalization, trading volume, supply metrics, and other coin-level metadata.","failureModes":["Invalid or unrecognized coin ID returns an error or empty result","Payment not included or insufficient USDC triggers a 402 Payment Required response","Network or server unavailability results in a timeout or 5xx error","Coin ID format mismatch (e.g. wrong casing or slug style) may return no data"],"whenToPreferThis":"Use this endpoint when you need detailed metadata for a single specific cryptocurrency identified by a known coin ID, and you want a pay-per-call model without signup. Prefer this over subscription APIs for low-frequency lookups or when crypto micropayment (USDC via x402) is the preferred billing method.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T04:28:30.301Z","isFirstParty":false,"canonicalSlug":"fastapi-online-coin-details-lookup-4af8e23b"}