Update log
| Effective Time (UTC+8) | API | Update Type | Description | 
|---|---|---|---|
| 2025-09-01 | * | Modify | Added index price and mark price fields to the relevant ticker API response | 
| 2025-08-25 | * | Modified | Removed time filter conditions for futures contract's K-line data retrieval interface | 
| 2025-07-10 | * | Launched | Futures Contract Websocket service officially launched | 
| 2025-06-10 | * | Modified | Changed futures contract API request path to /capi/v2/* | 
| 2025-06-10 | * | Modified | Updated futures contract domain to https://api-contract.weex.com | 
| 2025-02-24 | * | Launched | Futures Contract V2 version officially launched |