{"uid":"cap_oDEzkVPPH-dQlL9yFibAB","slug":"messari-crypto-project-discovery-api-7b912e4d","name":"Messari Crypto Project Discovery API","description":"Discover crypto projects and their fundraising history.","url":"https://api.messari.io/funding/v1/projects","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"id":{"type":"array","items":{"type":"string"}},"page":{"type":"integer","minimum":1},"tags":{"type":"array","items":{"type":"string"}},"limit":{"type":"integer","minimum":1},"sector":{"type":"array","items":{"type":"string"}},"category":{"type":"array","items":{"type":"string"}},"foundedAfter":{"type":"string"},"foundedBefore":{"type":"string"}}},"responseSchema":{"example":{"data":[{"id":"project-123","name":"Example Protocol","sector":"lending","category":"defi","location":"Global","foundedDate":"2020-09-01"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.15","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.15/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.15","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.15","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_fT-GZyTRUGUmQ8vHDGClC","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.15","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a paginated list of crypto projects with founding metadata, sector, category, and fundraising history, filterable by tags, sector, category, and founding date range.","exampleAgentPrompt":"Pull me a list of DeFi lending crypto projects on Messari that were founded after 2020, showing the first 20 results — I want to research their fundraising history and sector breakdowns.","exampleUseCases":null,"resultDescription":"A paginated array of crypto project objects, each containing a project ID, name, sector classification (e.g. lending), category (e.g. defi), geographic location, and founding date.","failureModes":["Invalid sector or category values return empty result sets","Malformed date strings for foundedAfter/foundedBefore may return 400 errors","Exceeding pagination limits may return validation errors","Payment not included or insufficient (402 Payment Required)","Rate limiting or quota exceeded returns 429"],"whenToPreferThis":"Use this endpoint when you need to discover or enumerate crypto projects with structured metadata (sector, category, founding date) and want to filter them programmatically. Prefer this over general web search when you need institutional-quality, structured project data from Messari with consistent schema. Best for research workflows that need to cross-reference projects with fundraising or investor data from sibling endpoints.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:54:59.462Z","isFirstParty":false}