# 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. [Powered by Bump.sh](https://bump.sh)