const char *

       MongoDB, Inc

       2009-present, MongoDB, Inc.

1.30.4                                            Jun 08, 2025                  MONGOC_URI_GET_AUTH_MECHANISM(3)

       Fetches the authMechanism parameter to an URI if provided.

       • uri: A mongoc_uri_t.

       A  string  which  should  not  be  modified or freed. Returns NULL if the authMechanism parameter was not
       provided to uri.

          const char *
          mongoc_uri_get_auth_mechanism (const mongoc_uri_t *uri);