The Polymarket US Retail API provides programmatic access for automated trading.Documentation Index
Fetch the complete documentation index at: https://docs-polymarket-us.mintlify.app/llms.txt
Use this file to discover all available pages before exploring further.
API Overview
The Retail API includes 11 REST endpoints + 2 WebSocket endpoints:| Category | Endpoints | Purpose |
|---|---|---|
| Markets | 4 | Query market data and settlement |
| Trading | 5 | Place, cancel, query orders |
| Portfolio | 2 | Positions and balances |
| WebSocket | 2 | Real-time streaming (private + markets) |
Capabilities
- Query markets with filtering, pagination, and sorting
- Generate API keys from the web portal
- Subscribe to real-time market data (up to 10 instruments) via
/v1/ws/markets - Subscribe to real-time order, position, and balance updates via
/v1/ws/private - Place limit and market orders
- Cancel orders (single or all)
- Check open orders
- View positions and balances