GET
/
v1
/
predictions
/
polymarket
/
orderbook
/
{tokenId}
Get Orderbook
curl --request GET \
  --url https://api.example.com/v1/predictions/polymarket/orderbook/{tokenId}

​
Upstream Mapping

Maps to Polymarket’s CLOB GET /book?token_id=<tokenId>.

​
Request

​
tokenId
string
required
Outcome token ID (e.g., 71234)

​
Example

curl -H "X-API-Key: $API_KEY" \
  https://api.perps.studio/v1/predictions/polymarket/orderbook/71234
Example Response
{
  "bids": [
    { "price": "0.70", "size": "5000" },
    { "price": "0.69", "size": "12000" },
    { "price": "0.68", "size": "8500" }
  ],
  "asks": [
    { "price": "0.72", "size": "3000" },
    { "price": "0.73", "size": "7500" },
    { "price": "0.75", "size": "15000" }
  ]
}
Prices are between 0 and 1. A price of 0.70 represents a 70% implied probability.