Listing and deleting credential authorizations is available to organizations with GitHub Enterprise Cloud. For more information, see GitHub's products in the GitHub Help documentation.
An authenticated organization owner with the admin:org scope can remove a credential authorization for an organization that uses SAML SSO. Once you remove someone's credential authorization, they will need to create a new personal access token or SSH key and authorize it for the organization they want to access.
DELETE /orgs/:org/credential-authorizations/:credential_id
Status: 204 No Content