{"uid":"cap_Y-8_9SSuZnSnE933tbJLU","slug":"scriptmasterlabs-treasury-yields-api-7319cd68","name":"ScriptMasterLabs Treasury Yields API","description":"Pay-per-call crypto, RWA, federal, SEC, and compliance APIs. Settled in USDC on Base via x402. Hyphen routes only (e.g. /x402/rwa-aggregates, /x402/gas-tracker).","url":"https://acp-x402-discovery.onrender.com/x402/treasury-yields","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"example":{}},"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_ToknpSpfOg8ulqaRudl6O","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":"Returns current US Treasury yield data (rates across maturities) via a pay-per-call x402 micropayment endpoint settled in USDC on Base.","exampleAgentPrompt":"Can you pull the latest US Treasury yields across all maturities — I need the current yield curve data for a fixed income analysis?","exampleUseCases":[{"title":"Yield curve monitoring for portfolio","prompt":"What do US Treasury yields look like right now across maturities? I need the full yield curve to evaluate my bond portfolio positioning."},{"title":"Risk-free rate for DCF model","prompt":"Pull the current 10-year Treasury yield for me — I need the risk-free rate to plug into a discounted cash flow valuation."},{"title":"Yield spread alert for macro research","prompt":"Get me the latest Treasury yields so I can calculate the 2-year to 10-year spread and see if the curve is still inverted."}],"resultDescription":"Returns current US Treasury yield rates across standard maturities (e.g. 1-month, 3-month, 6-month, 1-year, 2-year, 5-year, 10-year, 30-year), likely as a JSON object with maturity labels mapped to yield percentages. Payment is settled in USDC on Base via the x402 protocol.","failureModes":["402 Payment Required — x402 payment header missing or insufficient USDC balance","503 Service Unavailable — endpoint hosted on Render free tier may cold-start or go offline","Empty or stub response — response schema is minimal ({}) so actual field names are undocumented","Rate or data staleness — unclear data freshness guarantees","Malformed input schema — input schema appears to be a passthrough with no validated parameters"],"whenToPreferThis":"Choose this endpoint when you need pay-per-call, micropayment-settled Treasury yield data without a subscription, particularly in agentic or automated workflows that use the x402 USDC payment protocol on Base. It is appropriate when you want lightweight, on-demand access to US government bond yield data at $0.001 per call. Prefer alternatives (e.g. FRED API, TreasuryDirect) if you need guaranteed uptime, rich historical data, or free access without crypto payment infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:44:28.204Z","isFirstParty":false}