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Pull the data in JSON format.","exampleUseCases":[{"title":"DCF model risk-free rate lookup","prompt":"I need today's 10-year Treasury yield to use as the risk-free rate in my discounted cash flow model — can you grab the latest value along with the year-over-year change?"},{"title":"Interest rate trend monitoring","prompt":"Pull the 10-year Treasury yield data for the past 12 months and tell me whether it's currently above its long-run trend and where it sits in its 5-year percentile range."},{"title":"Historical yield analysis for a report","prompt":"I'm writing a macro research report — can you get daily 10-year Treasury yield data from January 1, 2020 to December 31, 2023 including the rolling 12-month average?"}],"resultDescription":"Returns an array of daily observations, each containing the date, raw yield value, month-over-month and year-over-year absolute and percentage changes, 12-month and 5-year z-scores, 5-year percentile rank, 3-month and 12-month rolling averages, and a flag indicating whether the yield is above the long-run trend.","failureModes":["Invalid date format returns an error — dates must be YYYY-MM-DD","date_from after date_to returns empty or error response","Requesting future dates returns no data","Invalid fmt enum value may cause a bad request error","Payment failure (x402) if USDC balance is insufficient"],"whenToPreferThis":"Choose this endpoint when you need authoritative, analytics-enriched 10-year U.S. Treasury yield data with pre-computed z-scores, percentile ranks, and trend signals — particularly for financial modeling, duration risk analysis, equity valuation, or macro research where context around the yield level matters as much as the raw number. Prefer this over raw FRED data pulls when you want derived analytics out of the box without post-processing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:38:45.515Z","isFirstParty":false,"canonicalSlug":"stationfx-10-year-u-s-treasury-yield-ad19b294"}