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Prompts for an API key, validates it against the Versuno API, and stores the credentials at ~/.versuno/config.json (mode 600 — owner read/write only). If you are already logged in, the command asks whether you want to switch accounts before proceeding.

Options

API key format

Keys start with uk_live_ and must be at least 16 characters long.

Example

Stored credentials

Credentials are written to ~/.versuno/config.json:
The file is created with permissions 0600 so the key is not readable by other users.

Environment variable override

Set VERSUNO_API_KEY in your environment to use a different key for a single session without overwriting stored credentials.