{"uid":"cap_GJVKCDDpxWwZn5iwTzHSW","slug":"fathom-macroeconomic-data-api-abdc5c79","name":"Fathom Macroeconomic Data API","description":"Free macroeconomic data API powered by FRED. 816,000+ economic time series. GDP, inflation, unemployment, interest rates, and more.","url":"https://frederalfathom.vercel.app/api/latest?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["seriesId"],"properties":{"seriesId":{"type":"string","description":"FRED series ID"}}},"responseSchema":{"type":"object","required":["source"],"properties":{"latest":{"type":"object"},"source":{"type":"string"},"series_id":{"type":"string"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.35","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":"$0.35/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.35","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.35","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_rH05NDabhq0ddqAsYjcIS","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.35","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches the latest value of any FRED economic time series by series ID, covering 816,000+ macroeconomic indicators","exampleAgentPrompt":"What's the latest US unemployment rate? Pull it from the FRED series UNRATE and give me the most recent value.","exampleUseCases":[{"title":"Inflation monitoring dashboard","prompt":"Get me the latest CPI inflation reading from FRED — the series is CPIAUCSL — so I can update our economic dashboard."},{"title":"Interest rate research report","prompt":"What's the current federal funds effective rate? Use FRED series DFF and give me the latest data point for my rate analysis."},{"title":"GDP growth tracking","prompt":"Pull the most recent US real GDP figure from FRED — the series ID is GDPC1 — I need it for our quarterly economic review."}],"resultDescription":"Returns a JSON object containing the latest data point for the requested FRED series, including the series ID, the latest observation object (with date and value), and the data source attribution string.","failureModes":["Invalid or nonexistent FRED series ID returns an error or empty result","Network timeout if FRED upstream is slow","Missing required seriesId field returns a validation error","Series with no recent observations may return an empty latest object","Payment failure via x402 protocol blocks the request"],"whenToPreferThis":"Use this endpoint when you need the single most recent value from any of FRED's 816,000+ macroeconomic time series — GDP, unemployment, inflation, interest rates, housing, trade, and more — without building a FRED API integration yourself. It is ideal for quick spot-checks of current economic conditions rather than full historical series retrieval.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-02T00:33:11.027Z","isFirstParty":false,"canonicalSlug":"fathom-macroeconomic-data-api-abdc5c79"}