Depth

GET 
/openapi/market-data/event/market-depth

• Function description: Returns the order book (bid/ask depth) for a single event contract market. Each level shows the price and aggregate size (quantity of open orders) at that price point.
• Frequency limit: Rate limit 60 requests every 1 minute.

Request

Responses

200

OK

401

Unauthorized: Authentication required

417

A business logic error triggered when the request cannot be processed due to domain-specific constraints.