{"uid":"cap_K0OyKAt0gQRhLGRivX1qj","slug":"messari-stablecoin-daily-metric-time-series-9dd509d9","name":"Messari Stablecoin Daily Metric Time-Series","description":"Get daily stablecoin metric history for trend analysis and agent memory.","url":"https://api.messari.io/metrics/v2/stablecoins/*/metrics/*/time-series","method":"GET","headers":{},"bodySchema":{"type":"object","required":["entityIdentifier","datasetSlug"],"properties":{"end":{"type":"string","description":"ISO-8601 or YYYY-MM-DD end time."},"start":{"type":"string","description":"ISO-8601 or YYYY-MM-DD start time."},"datasetSlug":{"type":"string","description":"Stablecoin dataset slug to fetch; available slugs come from GET /metrics/v2/stablecoins/metrics."},"granularity":{"type":"string","description":"Daily stablecoin timeseries granularity; supported priced variants are default daily and explicit 1d."},"entityIdentifier":{"type":"string","description":"Stablecoin identifier to query timeseries for (use the same id or slug format accepted by Metrics V2, for example \"usd-coin\")."}}},"responseSchema":{"example":{"data":[{"value":0,"timestamp":"2025-01-01T00:00:00Z"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.25","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":"$0.25/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_MSQnM333uaZ5JBgQS35Vx","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.25","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns daily historical time-series data for a specific stablecoin metric, enabling trend analysis and agent memory over custom date ranges.","exampleAgentPrompt":"Pull the daily circulating supply history for USDC (usd-coin) from Messari from January 1 2024 to June 30 2024 — use the circulating-supply dataset slug and default daily granularity.","exampleUseCases":null,"resultDescription":"An array of timestamped daily data points, each containing a UTC timestamp and the numeric metric value for the requested stablecoin and dataset, covering the specified date range.","failureModes":["Invalid entityIdentifier returns 404 or empty data","Unknown datasetSlug returns error or no results","Date range with no available data returns empty array","Malformed ISO-8601 date strings cause 400 bad request","Payment failure (x402) blocks access if USDC balance is insufficient"],"whenToPreferThis":"Use this endpoint when you need daily-granularity historical trend data for a specific stablecoin metric over a custom date range. Prefer this over the 5-minute or 15-minute sibling endpoints when high-frequency intraday data is not required and you want cost-efficient lookups for trend analysis or agent memory. Choose over the explicit 1d route sibling only when the default daily granularity is acceptable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:49:43.496Z","isFirstParty":false}