{"uid":"cap_wUrUmIbnMJytaIFABolmB","slug":"orchard-data-treasury-yields-59364147","name":"Orchard Data – Treasury Yields","description":"Market data for AI agents, paid per-call via x402 (USDC on Base). Free index at /, free spec here.","url":"https://orchard-data.letom1176.workers.dev/api/yields","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"treasury_yields":[{"last":4.57,"label":"us_10y_yield","change_pct":-0.4},{"last":4.9,"label":"us_30y_yield"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_kqmcPsTghgSlJUmB7yors","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns current US Treasury yield data (e.g. 10-year, 30-year) including last value and percent change, billed per-call via x402 USDC micropayment.","exampleAgentPrompt":"What are the current US 10-year and 30-year Treasury yields and how much have they changed today?","exampleUseCases":[{"title":"Macro briefing for portfolio manager","prompt":"Give me the latest US Treasury yields for the 10-year and 30-year maturities, including today's percent change, so I can prep my morning market brief."},{"title":"Yield alert trigger for trading bot","prompt":"Check the current 10-year Treasury yield and let me know if it's moved more than 0.5% today — I need this for my automated rate-alert workflow."},{"title":"Bond market context for financial report","prompt":"Pull the current US 10-year and 30-year yield levels and their daily changes so I can include them in this week's fixed income commentary."}],"resultDescription":"Returns a JSON array of Treasury yield objects, each with a label (e.g. 'us_10y_yield', 'us_30y_yield'), the latest yield value (e.g. 4.57), and an optional percent change figure. Payment of $0.002 USDC on Base is required per call via x402.","failureModes":["402 Payment Required if no valid x402 USDC payment header is provided","Stale or missing data if upstream market feed is delayed","Empty or partial array if specific yield labels are unavailable","Network timeout on the Cloudflare Workers edge runtime"],"whenToPreferThis":"Choose this endpoint when you need real-time US Treasury yield data (10-year, 30-year) with per-call micropayment billing via USDC on Base (x402 protocol), especially in autonomous agent workflows that require pay-as-you-go access without API key subscriptions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:48:52.020Z","isFirstParty":false}