Common Request and Response Headers
Last Updated：2025-11-14
Common request headers
| Common headers | Description | Required or not |
|---|---|---|
| Authorization | Request authentication signature information. For details, refer to [API Authentication Mechanism](BCM/API Reference/General Description.md#API authentication mechanism) | Yes |
Common response headers
| Common headers | Description |
|---|---|
| x-bce-request-id | Request unique identifier |