{"uid":"cap_-SXMXzGz-6_KIJF499FsG","slug":"fred-x402-vercel-app-cd4131c6","name":"FRED Latest Value Lookup","description":"Latest value for any FRED economic series. Accepts series ID (e.g. CPIAUCSL) or plain-English name (e.g. 'inflation', 'unemployment', 'fed rate'). Returns value, units, date, frequency.","url":"https://fred-x402.vercel.app/fred/latest?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["id"],"properties":{"id":{"type":"string","description":"FRED series ID (e.g. CPIAUCSL) or name (e.g. 'inflation', 'unemployment rate', 'fed funds rate')"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"id":{"type":"string"},"title":{"type":"string"},"units":{"type":"string"},"latest_date":{"type":"string"},"latest_value":{"type":"number"}}}}}}},"responseSchema":null,"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{"id":"CPIAUCSL"}}},"response":{"id":"CPIAUCSL","notes":"The Consumer Price Index for All Urban Consumers: All Items (CPIAUCSL) is a price index of a basket of goods and services paid by urban consumers. Percent changes in the price index measure the inflation rate between any two time periods. The most common inflation metric is the percent change from o","title":"Consumer Price Index for All Urban Consumers: All Items in U.S. City Average","units":"Index 1982-1984=100","frequency":"M","latest_date":"2026-04-01","last_updated":"2026-05-12 08:03:57-05","latest_value":332.407,"seasonal_adjustment":"SA"}},"exampleRequest":{"id":"CPIAUCSL"},"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"down","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_ADLW7AK4AvD221FRJ8wZD","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 the most recent observation value, date, units, and frequency for any FRED economic data series, identified by series ID or plain-English name.","exampleAgentPrompt":"What's the latest unemployment rate from FRED? Use series ID UNRATE and tell me the value, date, and units.","exampleUseCases":null,"resultDescription":"Returns a JSON object with the series ID, full title, latest numeric value, the date of that observation, units (e.g. '%', 'Billions of Dollars'), reporting frequency (e.g. 'M' for monthly), seasonal adjustment status, last updated timestamp, and descriptive notes about the series.","failureModes":["Unknown or misspelled series ID returns an error or empty result","Plain-English name resolution may not map correctly to obscure series","FRED API rate limits or outages cause upstream failures","Series with no recent data returns stale or missing latest_value","Payment not processed results in 402 response before data is returned"],"whenToPreferThis":"Use this endpoint when you need the single most recent data point for a specific FRED economic series and do not need historical data. Ideal for real-time dashboards, quick macro checks, or answering point-in-time economic questions. Prefer this over the historical endpoint when only the current value matters, and over the search endpoint when you already know the series ID or a common name like 'inflation' or 'unemployment'.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T03:28:24.188Z","isFirstParty":false,"canonicalSlug":"fred-x402-vercel-app-cd4131c6"}