{"uid":"cap_wazBHKzCJQnRXb0mHpZf_","slug":"mercury402-tips-rates-current-ee8a9766","name":"Mercury402 TIPS Rates Current","description":"76 live pay-per-call financial data APIs for AI agents. Treasury, FRED, forex, spreads, breakeven inflation, macro bundles, and composite dashboards. USDC on Base.","url":"https://api.mercury402.com/v1/treasury/tips-rates/current","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"date":"2026-03-11","rates":{"5_YEAR":2.15}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_MPe5ie8C5sb7gnSuJOxWc","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the latest Treasury Inflation-Protected Securities (TIPS) rates by maturity from the U.S. Treasury","exampleAgentPrompt":"What are the current U.S. TIPS rates? I need the latest real yields on inflation-protected Treasuries for my macro dashboard.","exampleUseCases":[{"title":"Inflation hedge portfolio analysis","prompt":"Pull the current TIPS rates so I can compare real yields against nominal Treasury rates and decide how much of my bond portfolio to allocate to inflation-protected securities."},{"title":"Macro economic dashboard update","prompt":"Fetch today's TIPS rates for my economic dashboard — I need the latest real yield figures to track how inflation expectations are moving."},{"title":"Breakeven inflation calculation","prompt":"I need the current TIPS rate to calculate the breakeven inflation spread — can you get today's TIPS real yield so I can subtract it from the nominal 5-year Treasury rate?"}],"resultDescription":"Returns a JSON object with the date of the data and a rates object containing real yield percentages keyed by maturity term (e.g. 5_YEAR: 2.15). Covers the most current available TIPS rate data from the U.S. Treasury.","failureModes":["Data not yet published for today — Treasury updates rates on business days only; may return previous business day data","HTTP 402 payment required if USDC payment on Base is not included","Rate limits or network timeouts returning 5xx errors","Empty rates object if Treasury data feed is temporarily unavailable"],"whenToPreferThis":"Use this endpoint when you need the latest real (inflation-adjusted) Treasury yields specifically for TIPS instruments, as opposed to nominal Treasury yields. It is ideal for macro research, inflation breakeven calculations, portfolio construction, and economic dashboards. Prefer this over general FRED API wrappers when you need a pay-per-call, agent-friendly endpoint with no subscription setup and USDC-based micropayment access.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:43:07.335Z","isFirstParty":false}