I'm only familiar with GitHub, but signing keys are kept entirely separate from authentication keys, and must be uploaded separately. A GitHub user's signing k

I'm only familiar with GitHub, but signing keys are kept entirely separate from authentication keys, and must be uploaded separately. A GitHub user's signing keys are available at a different API endpoint: https://api.github.com/users/username/ssh_signing_keys https://api.github.com/users/username/ssh_signing_keys https://docs.github.com/en/rest/users/ssh-signing-keys?apiVersion=2022-11-28#list-ssh-signing-keys-for-a-user https://docs.github.com/en/rest/users/ssh-signing-keys?apiVe... as opposed to the auth public keys, which are at: https://github.com/username.keys https://github.com/username.keys