Edit File: snyk-auth.md
# snyk auth -- Authenticate Snyk CLI with a Snyk account ## Usage `snyk auth [<API_TOKEN>] [<OPTIONS>]` ## Description Authenticate Snyk CLI with a Snyk account. Running `$ snyk auth` without an `<API_TOKEN>` will open a browser window and asks you to login with Snyk account and authorize. When inputting an `<API_TOKEN>`, it will be validated with Snyk API. When running in a CI environment `<API_TOKEN>` is required. ## Options ### `<API_TOKEN>` Your Snyk token. May be an user token or a service account.<br /> [How to get your account token](https://snyk.co/ucT6J)<br /> [How to use Service Accounts](https://snyk.co/ucT6L)<br /> ### Flags available accross all commands #### `--insecure` Ignore unknown certificate authorities. #### `-d` Output debug logs. #### `--quiet`, `-q` Silence all output. #### `--version`, `-v` Prints versions. #### `--help [<COMMAND>]`, `[<COMMAND>] --help`, `-h` Prints a help text. You may specify a `<COMMAND>` to get more details. ## Environment You can set these environment variables to change CLI settings. ### `SNYK_TOKEN` Snyk authorization token. Setting this envvar will override the token that may be available in your `snyk config` settings. [How to get your account token](https://snyk.co/ucT6J)<br /> [How to use Service Accounts](https://snyk.co/ucT6L)<br /> ### `SNYK_CFG_KEY` Allows you to override any key that's also available as `snyk config` option. E.g. `SNYK_CFG_ORG=myorg` will override default org option in `config` with "myorg". ### `SNYK_REGISTRY_USERNAME` Specify a username to use when connecting to a container registry. Note that using the `--username` flag will override this value. This will be ignored in favour of local Docker binary credentials when Docker is present. ### `SNYK_REGISTRY_PASSWORD` Specify a password to use when connecting to a container registry. Note that using the `--password` flag will override this value. This will be ignored in favour of local Docker binary credentials when Docker is present. ### Connecting to Snyk API By default Snyk CLI will connect to `https://snyk.io/api/v1`. #### `SNYK_API` Sets API host to use for Snyk requests. Useful for on-premise instances and configuring proxies. If set with `http` protocol CLI will upgrade the requests to `https`. Unless `SNYK_HTTP_PROTOCOL_UPGRADE` is set to `0`. #### `SNYK_HTTP_PROTOCOL_UPGRADE=0` If set to the value of `0`, API requests aimed at `http` URLs will not be upgraded to `https`. If not set, the default behavior will be to upgrade these requests from `http` to `https`. Useful e.g., for reverse proxies. #### `HTTPS_PROXY` and `HTTP_PROXY` Allows you to specify a proxy to use for `https` and `http` calls. The `https` in the `HTTPS_PROXY` means that _requests using `https` protocol_ will use this proxy. The proxy itself doesn't need to use `https`. ## Exit codes Possible exit codes and their meaning: **0**: success, no vulns found<br /> **1**: action_needed, vulns found<br /> **2**: failure, try to re-run command<br /> **3**: failure, no supported projects detected<br />
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