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MacroLens Series Lookup — FRED Economic Data Retrieval
x402
MacroLens Series Lookup — FRED Economic Data Retrieval is a paid API for AI agents from marcrons.vercel.app, paid per call via x402, $0.35/call, status unknown (last checked 2026-09-14).
Retrieves macroeconomic time-series data for a given FRED series ID, powered by FRED and World Bank datasets with AI-augmented analysis via MiMo LLM.
Price / call$0.35
Success—
StatusUnknown
How this service works
AI-powered macro-economic analysis. FRED + World Bank data + MiMo LLM. 20 endpoints. x402 on Base.
Output
Returns a JSON object with a success boolean and a data object containing the requested FRED economic time-series data, including historical observations, values, and metadata for the specified series ID.
Example use cases
Inflation trend research for investment thesis
“Fetch me the CPIAUCSL series from FRED — I need the Consumer Price Index data to analyze recent inflation trends for my investment memo.”
GDP growth monitoring for economic report
“Get me the GDP series data from MacroLens so I can see the historical US gross domestic product figures for my quarterly economic report.”
Federal funds rate historical analysis
“Pull the FEDFUNDS series from the MacroLens API — I want the full Federal Reserve interest rate history to compare against current monetary policy.”
Technical details
Endpoint
POSThttps://marcrons.vercel.app/api/seriesWhen to prefer
Choose this endpoint when you need to programmatically retrieve specific FRED economic time-series data by series ID and want AI-augmented analysis via MiMo LLM layered on top of raw Federal Reserve and World Bank data. Prefer this over raw FRED API calls when you want a payment-gated, agent-friendly interface that combines FRED and World Bank data in a single service with built-in macro intelligence.
Side effects
- Invalid or nonexistent series_id returns failure or empty data object
- Missing required series_id field causes request validation error
- Network or upstream FRED API outage may cause delayed or failed response
- Payment failure (insufficient USDC balance) blocks request from processing
- Rate limiting if multiple rapid calls are made
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| series_idrequired | string | series_id |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| data | object | |
| successrequired | boolean |
Tags
x402
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