Browse Polymarket prediction markets.
Browse Polymarket prediction markets. Filter by active/closed, order by volume/liquidity/endDate, page with limit/offset. Each market returns its question, outcomes + live outcome prices (implied probabilities), CLOB token ids (use with predict.price / predict.orderbook / predict.price-history), USD volume + liquidity, open/close dates, and the Polymarket URL. Read-only mirror of Polymarket's public market list.
Request
- Base URL: https://2s.io
- URL: https://2s.io/api/predict/markets
- Auth: API key in header PAYMENT-SIGNATURE
Query parameters
Maximum number of results to return.
Number of results to skip before returning (pagination offset).
Active.
Closed.
Sort direction: asc or desc.
Ascending.
Tag ID.
Try before you buy. Set to 1 for one free real call per endpoint per hour — no wallet or payment needed — to verify the endpoint before paying. Equivalent to sending the "X-2s-Trial: 1" request header. Listed only on operations that offer a trial; the others always answer 402.
Response
Changes
No recorded changes to this operation across all 1 revision of this API.