{"uid":"cap_0mVwdMlkJJje-bIhcuOr7","slug":"fastapi-online-defi-protocol-info-lookup-fdad1cc2","name":"fastapi.online — DeFi Protocol Info 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/defi-protocol?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"protocol":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Hc0BjDuXoJBujBwoWUf8T","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns information about a specified DeFi (decentralized finance) protocol by name","exampleAgentPrompt":"Can you look up information about the Uniswap DeFi protocol for me?","exampleUseCases":[{"title":"Research a DeFi lending protocol","prompt":"Can you pull up details on the Aave DeFi protocol? I want to understand what it is before I decide whether to use it."},{"title":"Compare DeFi protocols for investment","prompt":"Give me information on the Compound protocol — I'm trying to compare it with a few other DeFi options before making a decision."},{"title":"Verify a DeFi protocol for due diligence","prompt":"I need to look up the Curve Finance DeFi protocol — can you fetch whatever details are available about it?"}],"resultDescription":"Returns structured information about the specified DeFi protocol, likely including protocol description, category, relevant metadata, and possibly TVL or other financial metrics depending on the underlying model's knowledge.","failureModes":["Unknown or misspelled protocol name returns empty or error result","Obscure or newly launched protocols may not be recognized","Protocol name ambiguity (e.g. multiple protocols with similar names) may return incorrect data","Payment failure via x402 if insufficient USDC balance"],"whenToPreferThis":"Use this endpoint when you need a quick, per-call lookup of a DeFi protocol by name without requiring a signup or API key subscription. Useful for agents that occasionally need DeFi protocol context and want pay-per-use pricing via crypto rather than a monthly subscription to a dedicated DeFi data provider like DefiLlama or CoinGecko.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T06:49:06.997Z","isFirstParty":false,"canonicalSlug":"fastapi-online-defi-protocol-info-lookup-fdad1cc2"}