Polymarket

Get a Polymarket order book

Retrieve the live order book for one outcome token: every bid and ask level as the CLOB serves it, the best bid and ask, tick size, minimum order size and last trade price. Each successful request costs 1 account credit, including partial results. Failed requests cost 0 credits.

get/v1/polymarket/orderbook

Request

  • Base URL: https://api.scrapeatlas.com
  • URL: https://api.scrapeatlas.com/v1/polymarket/orderbook
  • Auth: API key in header x-api-key

Query parameters

tokenIdstring

Outcome token ID (the CLOB asset ID, decimal). Use tokenId or market, not both.

marketstring

Market slug, numeric market ID, condition ID (0x plus 64 hex characters), or a polymarket.com/event/<event>/<market> or /market/<slug> URL. An event URL without a market segment selects the single market that shares the event slug. Use with outcome to pick an outcome token.

outcomestring

Outcome name when market is used, such as Yes or No (case-insensitive). Defaults to the market’s first outcome.

Response

Inspect the response status and failure or coverage fields.

OR

Changes

No recorded changes to this operation across all 1 revision of this API.