| AuthState | Authorization state | 
| AuthState-class | Authorization state | 
| credentials_app_default | Load Application Default Credentials | 
| credentials_byo_oauth2 | Load a user-provided token | 
| credentials_external_account | Get a token for an external account | 
| credentials_gce | Get a token from the Google metadata server | 
| credentials_service_account | Load a service account token | 
| credentials_user_oauth2 | Get an OAuth token for a user | 
| cred_funs | Credential function registry | 
| cred_funs_add | Credential function registry | 
| cred_funs_clear | Credential function registry | 
| cred_funs_list | Credential function registry | 
| cred_funs_list_default | Credential function registry | 
| cred_funs_set | Credential function registry | 
| cred_funs_set_default | Credential function registry | 
| field_mask | Generate a field mask | 
| gargle2.0_token | Generate a gargle token | 
| gargle_error_message | Process a Google API response | 
| gargle_oauth_cache | Options consulted by gargle | 
| gargle_oauth_client | Create an OAuth client for Google | 
| gargle_oauth_client_from_json | Create an OAuth client for Google | 
| gargle_oauth_client_type | Options consulted by gargle | 
| gargle_oauth_email | Options consulted by gargle | 
| gargle_oauth_sitrep | OAuth token situation report | 
| gargle_oob_default | Options consulted by gargle | 
| gargle_options | Options consulted by gargle | 
| gargle_secret | Encrypt/decrypt JSON or an R object | 
| gargle_verbosity | Options consulted by gargle | 
| gce_instance_service_accounts | List all service accounts available on this GCE instance | 
| init_AuthState | Create an AuthState | 
| local_cred_funs | Credential function registry | 
| local_gargle_verbosity | Options consulted by gargle | 
| request_build | Build a Google API request | 
| request_develop | Build a Google API request | 
| request_make | Make a Google API request | 
| request_retry | Make a Google API request, repeatedly | 
| response_as_json | Process a Google API response | 
| response_process | Process a Google API response | 
| secret_decrypt_json | Encrypt/decrypt JSON or an R object | 
| secret_encrypt_json | Encrypt/decrypt JSON or an R object | 
| secret_has_key | Encrypt/decrypt JSON or an R object | 
| secret_make_key | Encrypt/decrypt JSON or an R object | 
| secret_read_rds | Encrypt/decrypt JSON or an R object | 
| secret_write_rds | Encrypt/decrypt JSON or an R object | 
| token-info | Get info from a token | 
| token_email | Get info from a token | 
| token_fetch | Fetch a token for the given scopes | 
| token_tokeninfo | Get info from a token | 
| token_userinfo | Get info from a token | 
| with_cred_funs | Credential function registry | 
| with_gargle_verbosity | Options consulted by gargle |