PO

PolymarketData API

Prediction markets: query historical market prices, order books, metrics, events and series

OpenAPI 3.1.013 operations30 schemas1 revision

Changes

Full history
Updated on 2026-10-12

Subscribe to this API to generate a client from its schema and get a pull request each time the schema changes.

Source

View schema
Document
polymarketdata.co · JSON, 70 KB
Retrieved
Oct 12, 2026
Digest
df065c374297

For agents

Every page here has a markdown twin. The overview is one fetch; the llms.txt lists every operation with a link to its own markdown.

curl https://skmtc.dev/polymarketdata/apis/polymarketdata-api.md
curl https://skmtc.dev/polymarketdata/apis/polymarketdata-api/llms.txt