Endpoint Playground
Returns the order book for one Polymarket outcome token, identified by the required `token_id`. The `book` has `bids` and `asks` as price and size pairs, the last trade price, tick size, minimum order size, condition id and a timestamp. Prices and sizes are numbers.
14 Oct 2026: 113 book.asks; 2 fields had a value in every checked item.
Sample value profiles: price: 0.03 to 1, median 0.25; size: 5.15 to 505,857.15, median 1,999.99.
curl 'https://api.crawlora.net/api/v1/polymarket/token/81927025054404355287140018940169293739219157042658469116956164881873598220211/orderbook' \
-H "x-api-key: $CRAWLORA_API_KEY"| Parameter | Type | Required | Prefilled value | Description |
|---|---|---|---|---|
| token_id (path) | string | Yes | 81927025054404355287140018940169293739219157042658469116956164881873598220211 | Polymarket CLOB token id |
{
"code": 200,
"msg": "OK",
"data": {
"token_id": "81927025054404355287140018940169293739219157042658469116956164881873598220211",
"book": {
"condition_id": "0x1a987cd4e88488fd12905fa9ae82cef381e03f4af68289275c4c0c2613db9327",
"token_id": "81927025054404355287140018940169293739219157042658469116956164881873598220211",
"bids": [
{
"price": 0.03,
"size": 5
}
],
"asks": [
{
"price": 0.55,
"size": 500
}
],
"min_order_size": 5,
"tick_size": 0.01
}
}
}The sample response, schema and code snippets below work without an account. Sending a live request needs an API key.