{"uid":"cap_rHhrQXVHWGAZy1DGK6vhc","slug":"us-treasury-auction-results-calendar-4fa8f167","name":"US Treasury Auction Results & Calendar","description":"US Treasury auction results plus the upcoming calendar from TreasuryDirect. Returns a normalized list of recent auctions for a security type with computed signals: bid-to-cover trend, indirect-bidder share and average cover. Each auction is cited with its CUSIP, auction date and source.","url":"https://api.agentstools.dev/treasury/auctions","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["type"],"properties":{"days":{"type":"integer","maximum":3660,"minimum":1,"description":"Look back this many days for auction results"},"term":{"type":"string","description":"Optional exact security term filter, such as 10-Year"},"type":{"enum":["Bill","Note","Bond","TIPS","FRN","CMB"],"type":"string","description":"Security type to fetch auctions for"},"upcoming":{"type":"boolean","description":"Also include the upcoming-auction calendar"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Joo59SGuc_tBoBiLHWlNE","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches recent US Treasury auction results by security type with computed signals (bid-to-cover trend, indirect-bidder share, average cover) plus the upcoming auction calendar from TreasuryDirect.","exampleAgentPrompt":"Pull the last 90 days of 10-Year Note auction results from TreasuryDirect, including bid-to-cover trends and indirect-bidder share, and also include the upcoming auction calendar.","exampleUseCases":null,"resultDescription":"A normalized list of recent Treasury auctions for the specified security type, each entry containing the CUSIP, auction date, bid-to-cover ratio, indirect-bidder share, and average cover. Also includes computed trend signals across auctions and, if requested, the upcoming TreasuryDirect auction calendar. Each record is cited with its source.","failureModes":["Invalid or unsupported security type enum value returns a 400-level error","days parameter outside 1–3660 range is rejected by schema validation","No auctions found for the specified type/term/days combination returns an empty list","TreasuryDirect upstream unavailability may cause a 502 or timeout","Malformed query parameters return schema validation errors"],"whenToPreferThis":"Use this endpoint when you need structured, signal-enriched US Treasury auction data with computed analytics (bid-to-cover trend, indirect-bidder share) normalized from TreasuryDirect. Prefer this over raw TreasuryDirect scraping when you need ready-to-use computed signals and CUSIP-cited records. It is the right choice for fixed-income market analysis, demand strength monitoring, and auction calendar lookups across all major Treasury security types.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T01:14:45.107Z","isFirstParty":false}