# Delete SAML application secret

**DELETE /api/saml-applications/{id}/secrets/{secretId}**

Delete a signing certificate of the SAML application. Active certificates cannot be deleted.


## Servers
- Logto endpoint address.: https://[tenant_id].logto.app (Logto endpoint address.)


## Authentication methods
- O auth2


## Parameters

#### Path parameters
- **id** (string)
  The unique identifier of the saml application.
- **secretId** (string)
  The unique identifier of the secret.



## Responses
### 204: The signing certificate was deleted successfully.

### 400: Cannot delete an active certificate.

### 401: Unauthorized

### 403: Forbidden

### 404: The SAML application or certificate was not found.


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