# MacroLens Macro Intelligence Search API

> MacroLens Macro Intelligence Search API 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).

Accepts a natural language query and returns AI-powered macro-economic analysis drawing on FRED and World Bank data via the MiMo LLM

## Facts

- Endpoint: POST https://marcrons.vercel.app/api/search
- Price: $0.35/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/macrolens-macro-intelligence-search-api-4e7084ca
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_SNfLvbdwl7t-Ose9Mx_Bq

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability macrolens-macro-intelligence-search-api-4e7084ca -d '<json body>'
```

Example prompt: Using MacroLens, search for an AI-powered analysis of how the Federal Reserve's recent interest rate hikes have impacted US inflation and unemployment — pull in the latest FRED and World Bank data.

## When to prefer this

Choose MacroLens when you need AI-interpreted macroeconomic analysis grounded in authoritative FRED and World Bank datasets, especially for natural language questions about inflation, GDP, monetary policy, or global development indicators. Prefer this over raw data APIs when you want synthesized narrative insights rather than raw time series, and when the question spans multiple economic dimensions requiring cross-source reasoning.

## Known failure modes

- Query too vague or ambiguous — returns low-confidence or generic analysis
- FRED or World Bank data unavailable for the requested time period or indicator
- LLM inference timeout resulting in a partial or empty data response
- Invalid or malformed query string causes success:false response
- Payment failure on Base blockchain blocks the request entirely

## How this service works

AI-powered macro-economic analysis. FRED + World Bank data + MiMo LLM. 20 endpoints. x402 on Base.

## Output

A JSON object containing a success flag and a data object with AI-generated macro-economic analysis synthesized from FRED Federal Reserve data and World Bank datasets, interpreted by the MiMo LLM in response to the natural language query.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "query"
 ],
 "properties": {
  "query": {
   "type": "string",
   "description": "query"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "success"
 ],
 "properties": {
  "data": {
   "type": "object"
  },
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/macrolens-macro-intelligence-search-api-4e7084ca/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from marcrons.vercel.app](https://www.zero.xyz/host/marcrons.vercel.app/llms.txt)