{"uid":"cap_EtOB3rWYZjnaRfHgJBrat","slug":"orders-of-magnitude-bond-yields-api-58ba15db","name":"Orders of Magnitude Bond Yields API","description":"Data and AI services via x402 payment protocol","url":"https://x402-api-production-5133.up.railway.app/data/bond-yields?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"format":{"type":"string","description":"Response format"}}},"responseSchema":{"type":"object","properties":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_LNfym6sC6-hOTp4WHLZnb","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns current bond yield data for fixed-income securities via a micropayment-gated API endpoint","exampleAgentPrompt":"Can you pull the current bond yields for me — I want to see today's rates across maturities?","exampleUseCases":[{"title":"Monitor Treasury yield curve","prompt":"What are the current US Treasury yields across all maturities? I want to see the full yield curve right now."},{"title":"Fixed income portfolio research","prompt":"Pull me today's bond yields so I can compare them against my portfolio's coupon rates and decide whether to rebalance."},{"title":"Macro market briefing","prompt":"Give me the latest bond yield data for my morning markets briefing — I need the key rates to discuss interest rate trends."}],"resultDescription":"Returns current bond yield data for fixed-income securities, likely including yields across various maturities (e.g. 2-year, 5-year, 10-year, 30-year), expressed as percentage rates. The optional format parameter may control whether the response is returned as JSON, CSV, or another structured format.","failureModes":["Payment not included or invalid x402 payment header — returns 402 Payment Required","Invalid format parameter value — may return 400 Bad Request or default to JSON","Upstream data source unavailable — may return 503 or stale data","Rate limit exceeded — possible 429 response","Railway hosting cold start may introduce latency on first call"],"whenToPreferThis":"Choose this endpoint when you need real-time or near-real-time bond yield data at very low cost ($0.01 USDC per call) and your agent supports the x402 micropayment protocol. It is best suited for applications that need programmatic, on-demand access to fixed-income rate data without a traditional API subscription. Prefer this over scrapers or manual lookups when you want structured, reliable yield data delivered via a pay-per-use model.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T18:35:22.855Z","isFirstParty":false,"canonicalSlug":"orders-of-magnitude-bond-yields-api-58ba15db"}