POST HMAC Key
Creates, updates, or deletes an HMAC key.
Use a POST HMAC key request to:
Common request headers
The following are common request headers for POST HMAC Key.
| Header | Description | Required |
|---|---|---|
Authorization | The authentication string for the request. | Yes |
Date | The date and time of the request. | Yes |
Host | The URI for Cloud Storage. For more information, seeRequest Endpoints. | Yes |
x-goog-user-project | The project to be billed for charges associated with the request. | No |
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Last updated 2025-12-17 UTC.