{"uid":"cap_32sQscxZfxjVuuLH--Z-s","slug":"synthora-us-treasury-securities-auctions-query-760d3cef","name":"SYNTHORA US Treasury Securities Auctions Query","description":"Upcoming and recent US Treasury auction records (CUSIP, security type/term, auction/issue/maturity dates, high yield, bid-to-cover) from FiscalData (keyless JSON). Powers autonomous primary-market agents, bill/note/bond calendar bots, and agent-to-agent trading pipelines tracking Treasury supply. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure.","url":"https://us-treasury-securities-auctions.hergertsynthora.com/service","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"page":{"type":"string","description":"page"},"sort":{"type":"string","description":"sort"},"filter":{"type":"string","description":"filter"}}},"responseSchema":{"type":"json","example":{"ok":true,"niche":"us-treasury-securities-auctions","result":{}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_s7ekJ89yJ_AgDx-62Gywz","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves upcoming and recent US Treasury securities auction records including CUSIP, security type, term, auction/issue/maturity dates, high yield, and bid-to-cover ratios from FiscalData.","exampleAgentPrompt":"Pull the most recent US Treasury auction records from FiscalData — filter for 10-year notes, sorted by auction date descending, and show me the CUSIP, high yield, and bid-to-cover for each.","exampleUseCases":[{"title":"Treasury bill calendar bot","prompt":"Show me all upcoming T-bill auctions scheduled for the next two weeks — I want the auction date, security term, and issue date for each one so I can plan around the supply calendar."},{"title":"High yield tracking for bond investors","prompt":"What was the high yield on the last five 2-year Treasury note auctions? Sort by auction date descending and include the bid-to-cover ratio so I can see demand trends."},{"title":"CUSIP lookup for trade settlement","prompt":"I need the CUSIP and maturity date for the 10-year Treasury note that was auctioned most recently — can you query the FiscalData auctions endpoint and pull that record for me?"}],"resultDescription":"A JSON response with an 'ok' flag, a niche identifier ('us-treasury-securities-auctions'), and a result object containing paginated auction records from FiscalData — each record includes CUSIP, security type, security term, auction date, issue date, maturity date, high yield, and bid-to-cover ratio.","failureModes":["Invalid filter syntax returns an error or empty result set","Unsupported sort field may return unordered or error response","Page number beyond available records returns empty result","FiscalData upstream outage causes delayed or failed response","Malformed request body returns a non-ok response with no data"],"whenToPreferThis":"Choose this endpoint when you need structured, machine-readable US Treasury auction data (CUSIP, yield, bid-to-cover) for primary market analysis, trading pipelines, or auction calendar bots — especially when building autonomous agents that track Treasury supply without managing FiscalData API credentials directly. Prefer this over manual FiscalData queries when you need a simple $0.01-per-call keyless JSON interface with filtering and sorting built in.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:37:57.921Z","isFirstParty":false}