{"uid":"cap_XXySGr1Ov-J9pXeaC37vT","slug":"api-messari-io-75d6faa3","name":"Messari Crypto Funding Rounds","description":"Get paginated crypto funding rounds with investors, stage, and raised amounts.","url":"https://api.messari.io/funding/v1/rounds?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"page":{"type":"integer","minimum":1},"type":{"type":"array","items":{"type":"string"}},"limit":{"type":"integer","minimum":1},"stage":{"type":"array","items":{"type":"string"}},"investorId":{"type":"array","items":{"type":"string"}},"isTokenFunded":{"type":"boolean"},"announcedAfter":{"type":"string"},"fundedEntityId":{"type":"array","items":{"type":"string"}},"announcedBefore":{"type":"string"},"raisedAmountMax":{"type":"number"},"raisedAmountMin":{"type":"number"}}},"responseSchema":{"example":{"data":[{"id":"round-001","type":"equity","stage":"series-a","fundedEntity":{"id":"project-bitcoin-layer2","name":"Example L2 Project"},"isTokenFunded":false,"amountRaisedUSD":12500000,"announcementDate":"2025-02-01"}]}},"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_VcPAZ6ZGWPyOEz1k7ASYM","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 paginated crypto funding rounds with details on investors, stage, and raised amounts, with filtering options.","exampleAgentPrompt":"Pull up the latest crypto funding rounds from Messari — show me the first 20 results, filter to only seed and Series A stages, announced after January 1 2024, with a minimum raise of $1 million.","exampleUseCases":null,"resultDescription":"A paginated list of crypto funding rounds, each including investor details, funding stage (e.g. seed, Series A), raised amount, announcement date, funded entity, and whether the round was token-funded.","failureModes":["Invalid page or limit values return a 400 error","Unknown investorId or fundedEntityId values return empty results or 404","announcedAfter/announcedBefore date format errors return 400","raisedAmountMin greater than raisedAmountMax returns 400 or empty results","Payment not included or insufficient USDC returns 402 Payment Required","Rate limiting or quota exceeded returns 429"],"whenToPreferThis":"Use this endpoint when you need structured, filterable data on crypto funding rounds including investor participation, funding stage, and capital raised. Prefer this over general web search when you need machine-readable, reliable data on crypto venture activity with precise filtering by date, amount, stage, or specific investor/entity IDs.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":1,"lastUsedAt":"2026-05-27T18:33:01.454Z","lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T18:38:21.430Z","isFirstParty":false,"canonicalSlug":"api-messari-io-75d6faa3"}