> For the complete documentation index, see [llms.txt](https://resolvedmarkets.com/llms.txt). Every docs page is also served as Markdown: append `.md` to its URL or send `Accept: text/markdown`.

# Resolved Markets API Documentation

Real-time and historical orderbook data from Polymarket prediction markets across crypto, sports, economics, and weather — captured at ~4Hz with millisecond precision.

- **Base URL:** `https://api.resolvedmarkets.com`
- **Auth:** API key via `X-API-Key` header for data endpoints. `/health` and `/v1/public-stats` are public.
- **Format:** All responses are JSON. All timestamps are UTC.

## Quick start

```bash
curl -X GET "https://api.resolvedmarkets.com/v1/markets/live" \
  -H "X-API-Key: rm_your_key_here"
```