{"uid":"cap_W7ittx-ro6q-RLseSEUY1","slug":"script-master-labs-fred-economic-data-api-x402-8fed46ba","name":"Script Master Labs — FRED Economic Data API (x402)","description":"Pay-per-call crypto, RWA, federal, SEC, Section 8/HUD housing, and compliance APIs via x402. Primary: USDC on Base (eip155:8453). Also accepts Global Dollar (USDG) on Robinhood Chain (eip155:4663) via sovereign X-PAYMENT-TX. Hyphen routes only (e.g. /x402/gas-tracker, /x402/pha-lookup, /x402/sec-8k). MARKETPLACE REVIEW: use free /x402/playground/* (no key, no payment). Production /x402/* returns 402 unless paid via x402 or X-Api-Market-Key / X-API-Key from seller dashboard.","url":"https://mcp-x402.onrender.com/x402/fred","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":{"type":"string"},"queryParams":{"type":"object","required":["series_id"],"properties":{"limit":{"type":"integer","default":20,"maximum":50,"minimum":1},"series_id":{"type":"string","description":"FRED series ID (e.g. GDP, CPIAUCSL, UNRATE, FEDFUNDS)."}}}}},"output":{"properties":{"example":{}}}}},"responseSchema":{"example":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Vf2r7nPhtbLGxxH_dMgax","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches U.S. Federal Reserve Economic Data (FRED) time series by series ID, paid per call in USDC on Base via the x402 protocol.","exampleAgentPrompt":"Can you pull the last 20 observations of the US unemployment rate (UNRATE) from FRED for me?","exampleUseCases":[{"title":"Inflation trend analysis","prompt":"Fetch the last 36 observations of the US CPI series (CPIAUCSL) from FRED so I can analyze recent inflation trends."},{"title":"Federal funds rate research","prompt":"Can you get me the 50 most recent data points for the federal funds rate (FEDFUNDS) from the FRED economic database?"},{"title":"GDP growth monitoring","prompt":"Pull the latest 10 quarterly GDP observations (series ID: GDP) from FRED — I want to see how the economy has been growing."}],"resultDescription":"Returns an array of time series observations for the requested FRED series ID, including date and value pairs representing the macroeconomic indicator over time, up to the specified observation limit.","failureModes":["Invalid or unknown series_id returns an error or empty dataset","Missing required series_id parameter causes a 400-level error","Payment settlement failure via x402/USDC on Base blocks the request","FRED upstream API unavailability causes 503 or timeout","Rate limiting if the FRED upstream restricts access"],"whenToPreferThis":"Choose this endpoint when you need programmatic, pay-per-call access to FRED economic time series data without setting up your own FRED API key, especially in autonomous agent workflows that can settle micropayments in USDC on Base via x402. Ideal for one-off or low-frequency lookups of US macroeconomic indicators like GDP, CPI, UNRATE, or FEDFUNDS.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:47:11.836Z","isFirstParty":false}