{"uid":"cap_fiCjL_owyzF4FLTEjgwYx","slug":"agentrxi-fred-economic-series-search-4b4a04e1","name":"AgentRXI FRED Economic Series Search","description":"Search 800,000+ FRED economic series by keywords, most popular first: id, title, frequency, units, seasonal adjustment, date range and whether the series can be served (copyrighted series are flagged).","url":"https://agentrxi.com/v1/fred/search?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":["q"],"properties":{"q":{"type":"string","description":"Keywords"},"limit":{"type":"integer"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_gFFsTGDwSil7t0O4HohhR","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Search 800,000+ Federal Reserve FRED economic data series by keyword, returning metadata like id, title, frequency, units, seasonal adjustment, date range, and copyright status.","exampleAgentPrompt":"Search FRED for economic series related to 'mortgage rates' and return the top 10 results with their IDs, titles, frequency, and whether they're available to use.","exampleUseCases":[{"title":"Finding inflation data series","prompt":"Search FRED for series about consumer price index and show me the top 5 results — I want to know their IDs, frequency, and units so I can pick the right one to pull data from."},{"title":"Discovering unemployment indicators","prompt":"Find all the FRED economic series related to unemployment rate — give me the most popular ones with their IDs and date ranges so I can see which one covers the period I need."},{"title":"Locating housing market time series","prompt":"Search FRED for series about housing starts or new home sales, return up to 15 results, and flag any that are copyrighted so I know which ones I can actually use."}],"resultDescription":"A ranked list of FRED economic series matching the keywords, ordered by popularity. Each result includes the series ID, title, frequency (e.g. monthly, quarterly), units, seasonal adjustment type, observation start/end dates, and a flag indicating whether the series can be served (copyrighted series are flagged as unavailable).","failureModes":["No matching series found for obscure or misspelled keywords — returns empty results","Copyrighted series flagged as not servable even if metadata is returned","Rate limiting or payment failure if x402 USDC payment is not properly handled","Missing required 'q' query parameter returns a validation error","Very broad keywords return noisy results requiring further filtering"],"whenToPreferThis":"Use this endpoint when you need to discover which FRED series exist for a given economic topic before fetching actual data. It's the right first step when you don't already know the series ID, or when you want to compare available series by frequency, units, or seasonal adjustment. Prefer this over BLS or other sibling endpoints when you specifically need Federal Reserve / FRED data covering macroeconomic aggregates, financial conditions, or regional economic indicators.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T06:38:56.602Z","isFirstParty":false,"canonicalSlug":"agentrxi-fred-economic-series-search-4b4a04e1"}