{"uid":"cap_bfgji7zNO3zjFriE6eiFc","slug":"messari-api-hourly-crypto-asset-social-signal-history-eca509ad","name":"Messari API — Hourly Crypto Asset Social Signal History","description":"Get hourly crypto asset social signal history.","url":"https://api.messari.io/signal/v1/assets/time-series/1h","method":"GET","headers":{},"bodySchema":{"type":"object","required":["granularity"],"properties":{"end":{"type":"string"},"start":{"type":"string"},"assetID":{"type":"string","description":"Optional asset identifier filter for asset timeseries."},"granularity":{"enum":["1d","1h"],"type":"string"}}},"responseSchema":{"example":{"data":[{"mindshare":11.9,"timestamp":"2026-01-01T00:00:00Z","momentumScore":0.38,"sentimentScore":0.61}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.75","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":"$0.75/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.75","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.75","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_yn7RxjkwRAWO2dAthO77e","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.75","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns hourly time-series data for crypto asset social signals including mindshare, sentiment score, and momentum score.","exampleAgentPrompt":"Pull Messari's hourly social signal history for Bitcoin (assetID: bitcoin) from January 1 to January 7, 2026, at 1h granularity — I want to see the mindshare, sentiment score, and momentum score for each hour.","exampleUseCases":null,"resultDescription":"An array of hourly data points, each containing a UTC timestamp, mindshare value (e.g. 11.9), sentiment score (0–1 float, e.g. 0.61), and momentum score (float, e.g. 0.38) for the requested crypto asset.","failureModes":["Missing required 'granularity' parameter returns a 400 validation error","Invalid or unknown assetID may return empty data or 404","Invalid date format for start/end returns a parsing error","Requests without valid x402 payment result in 402 Payment Required","Time range too large may result in pagination truncation or timeout"],"whenToPreferThis":"Use this endpoint when you need fine-grained (hourly) social signal tracking for a crypto asset, especially for intraday analysis of mindshare shifts, sentiment swings, or momentum changes. Prefer the daily endpoint for longer-horizon trend analysis. Choose this over generic price APIs when social/community signal data is the primary need.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:51:52.721Z","isFirstParty":false}