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MacroLens Correlations API
x402
MacroLens Correlations API is a paid API for AI agents from marcroslencs.vercel.app, paid per call via x402, $0.35/call, status unknown (last checked 2026-10-29).
Computes statistical correlations between multiple macro-economic indicators using FRED and World Bank data, powered by an AI/LLM layer
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 containing a success flag and a data object with computed correlation coefficients between the submitted indicator pairs, likely as a matrix or pairwise statistics derived from FRED/World Bank time series data processed through the MiMo LLM layer.
Example use cases
Inflation and interest rate co-movement
“Run a correlation analysis between the federal funds rate, CPI, and core PCE inflation to see how tightly monetary policy tracks price levels.”
Recession indicator relationships
“Can you check the correlations between the yield curve spread, unemployment rate, and industrial production index? I want to know which pairs move most closely before recessions.”
Commodity price macro linkage
“Analyze the correlation between WTI crude oil prices, headline CPI, and the trade balance — I'm trying to understand how oil shocks ripple through the macro economy.”
Technical details
Endpoint
POSThttps://marcroslencs.vercel.app/api/correlations?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to quantify statistical relationships between multiple macro-economic time series simultaneously. It is preferable to manual FRED API calls when you want AI-interpreted correlation output without building your own data pipeline. Best for research agents, macro hedge fund analysis, or economic forecasting pipelines that need a quick pairwise relationship map across standard indicators.
Side effects
- Invalid or unrecognized indicator codes — returns success: false with error detail
- Empty indicators array — validation error
- Fewer than two indicators provided — insufficient for correlation computation
- FRED or World Bank data unavailable for requested indicators — upstream data fetch failure
- Rate limiting or payment failure via x402 — 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| indicatorsrequired | array | indicators |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| data | object | |
| successrequired | boolean |
Tags
x402
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