wandb login - CoreWeave Docs

Usage

login [OPTIONS] [KEY]...

Description

Authenticate your machine with W&B. Store an API key locally for authenticating with W&B services. By default, credentials are stored without server-side verification. If no API key is provided as an argument, the command looks for credentials in the following order:

The WANDB_API_KEY environment variable
The api_key setting in a system or workspace settings file (use wandb status to see which settings file is used)
The .netrc file (~/.netrc, ~/_netrc, or the NETRC env var path)
An interactive prompt (if a TTY is available)

For self-hosted or dedicated cloud deployments, specify the server URL with --host, or set the WANDB_BASE_URL environment variable. For example, to log in interactively (prompts for API key):

wandb login

To log in with an explicit API key (WANDB_API_KEY_EXAMPLE):

wandb login WANDB_API_KEY_EXAMPLE

To log in and bypass verifying the API key:

wandb login --no-verify

To log in to the W&B public cloud instead of a configured self-hosted instance:

wandb login --cloud

To log in to a self-hosted W&B instance:

wandb login --host https://my-wandb-server.example.com

To force a new login prompt even if already authenticated:

wandb login --relogin

Arguments

Name	Default	Type
`key`	STR	False

Options

Flag	Type	Description
`--cloud`	BOOL Flag	Log in to the W&B public cloud (https://api.wandb.ai). Mutually exclusive with —host. Default: False
`--host, --base-url`	STR	Log in to a specific W&B server instance by URL (e.g. https://my-wandb.example.com). Mutually exclusive with —cloud. Default: None
`--relogin`	BOOL Flag	Force a new login prompt, ignoring any existing credentials. Default: None
`--verify`	BOOL Flag	Verify the API key with W&B after storing it. If verification is successful, display the source of the credentials and the default team. Default: True

​Usage

​Description

​Arguments

​Options

Usage

Description

Arguments

Options