# MacroLens Series Data Endpoint

> MacroLens Series Data Endpoint is a paid API for AI agents from makrolens.vercel.app, paid per call via x402, $0.35/call, status unknown (last checked 2026-10-28).

Retrieves macro-economic time series data for a given FRED or World Bank series ID, powered by AI-enriched analysis via the MiMo LLM

## Facts

- Endpoint: POST https://makrolens.vercel.app/api/series?utm_source=zero.xyz
- Price: $0.35/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-28
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/macrolens-series-data-endpoint-dd2e9dee
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_IMOlS9WfGEwH8ICvZY5ME

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-series-data-endpoint-dd2e9dee -d '<json body>'
```

Example prompt: Can you pull the FRED series data for 'UNRATE' — I want to see the US unemployment rate time series so I can analyze recent labor market trends?

## When to prefer this

Use this endpoint when you need structured time series data for a specific FRED or World Bank macroeconomic indicator identified by its series ID (e.g. UNRATE, CPIAUCSL, GDPC1). It is especially useful when you want AI-enriched macro data without building your own FRED/World Bank integration. Prefer this over raw FRED API calls when you want a unified interface across both FRED and World Bank data sources with LLM-layer enrichment.

## Known failure modes

- Invalid or unknown series_id returns success: false with empty or null data
- Series ID for a discontinued or unavailable series may return no observations
- Network or upstream FRED/World Bank API unavailability results in failure response
- Malformed request missing the required series_id field returns an error
- Payment failure via x402/Base may prevent access entirely

## How this service works

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

## Output

Returns a data object containing the time series observations and metadata for the requested macroeconomic series, along with a success boolean indicating whether the retrieval succeeded. The data object typically includes historical data points for the specified FRED or World Bank series ID, potentially enriched with MiMo LLM-generated context or analysis.

## Request schema (JSON Schema)

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

## 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-series-data-endpoint-dd2e9dee/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from makrolens.vercel.app](https://www.zero.xyz/host/makrolens.vercel.app/llms.txt)