POST /configuration
If an app supports authentication and has a publish extension, Canva sends a POST request to the following endpoint when a user opens the extension:
<authentication_base_url>/configuration
The purpose of this request is to check if the user is authenticated with the destination platform.
If the user is authenticated, the extension continues to load. If the user is not authenticated, Canva renders a Connect button. The user can click this button to start the authentication flow.
To learn more, refer to Authentication.
Extensions must respond to this request within 8 seconds.
When sending this request, Canva replaces
<authentication_base_url>with the app's Authentication base URL. You can configure the Authentication base URL via the app's Authentication page.
POST <authentication_base_url>/configuration
Property | Type | Required | Description |
| string | Yes | A comma-separated list of request signatures. The name of this header is sometimes lowercase (e.g. |
| string | Yes | The UNIX timestamp (in seconds) of when Canva sent the request. The name of this header is sometimes lowercase (e.g. |
Property | Type | Required | Description |
| string | Yes | The ID of the user. |
| string | Yes | The ID of the user's team. |
{"user": "<user>","brand": "<brand>"}
The response the app provides when the user is authenticated with the destination platform.
Property | Type | Required | Description |
|
| Yes | The type of response. |
| array | Yes | The extension points the user has authenticated with. |
{"labels": [],"type": "SUCCESS"}
The response the app provides when the user is not authenticated with the destination platform.
Property | Type | Required | Description |
|
| Yes | The type of response. |
|
| Yes | An error code that describes what went wrong. |
{"type": "ERROR","errorCode": "CONFIGURATION_REQUIRED"}
The response the app provides when an error occurs.
Property | Type | Required | Description |
|
| Yes | The type of response. |
| string | Yes | An error code that describes what went wrong. Enum: |
{"type": "ERROR","errorCode": "<error_code>"}
An extension must verify the request signature and timestamp of all incoming requests. When an extension can't verify either of these values, it must reject the request with a 401 status code.