API reference

List books

The bookmakers and exchanges the API carries.

GET/odds/v1/books

Cost: 0 tokens
Authentication: X-API-Key, demo key works

Parameters

This endpoint takes no parameters.

Request

curl -s "https://api.b337.ai/odds/v1/books" \
  -H "X-API-Key: demo"

import requests

resp = requests.get(
    "https://api.b337.ai/odds/v1/books",
    headers={"X-API-Key": "demo"},
    timeout=10,
)
resp.raise_for_status()
print(resp.json())

// Node 18+, saved as an .mjs file
const res = await fetch("https://api.b337.ai/odds/v1/books", {
  headers: { "X-API-Key": "demo" },
});
console.log(await res.json());

Response

200 OK

{
  "data": [{"book": "bet365"}, {"book": "betfair"}, {"book": "sportsbet"}, {"book": "tab"}],
  "count": 31
}

Fields

book is the key used everywhere else: in an event's books list, as the key of prices, and in the books= filter on /odds and the WebSocket.