Polymarket Gamma API

Read-only metadata API for markets, events, tags, and categories - the surface that powers polymarket.com's listings and search. Useful for discovery and for stitching multiple binary markets into the broader events they belong to.

Polymarket Gamma API is one of 7 APIs that Polymarket publishes on the APIs.io network.

Tagged areas include REST, Markets, Events, and Metadata. The published artifact set on APIs.io includes API documentation.

API entry from apis.yml

apis.yml Raw ↑
aid: polymarket:gamma-api
name: Polymarket Gamma API
description: Read-only metadata API for markets, events, tags, and categories - the surface that powers
  polymarket.com's listings and search. Useful for discovery and for stitching multiple binary markets
  into the broader events they belong to.
humanURL: https://docs.polymarket.com/
baseURL: https://gamma-api.polymarket.com
tags:
- REST
- Markets
- Events
- Metadata
properties:
- type: Documentation
  url: https://docs.polymarket.com/