Skip to main content
GET
Get an event orderbook snapshot
GET /orderbook-v3/snapshot/event returns the aggregated book for markets on a single event. It requires an API key.
Use this to re-seed state for the realtime orderbook_v3_event:{eventId} channel after a recovered: false publication — page until nextKey is omitted, instead of hitting the single-market snapshot once per market.
Use showTakerPerspective for display only. percentageOdds is from the perspective of the maker. Read the order book walks the conversion through.

Authorizations

x-sx-api-key
string
header
required

API key, sent as the x-sx-api-key header. Generate one from the API keys section of your account page on sx.bet.

Query Parameters

eventId
string
required

The event to fetch market books for — the same identifier markets report as sportXeventId.

nextKey
string

Cursor from the previous response to continue pagination.

showTakerPerspective
boolean

Applied to every market in the response. Return each book from the perspective of someone wanting each outcome, instead of the makers' own: each side's odds are inverted, the sides are swapped, and each size is restated as the taker stake that fully consumes that level. Accepts true/false/1/0, case-insensitively — TRUE and True work. yes, on and an empty value are a 400.

Response

status
string

success or failure if the request succeeded or not

data
object
Last modified on August 21, 2026