A

Autumn CLI

CLI discovered

Details
Command
atmn
Docs
https://docs.useautumn.com/cli/getting-started
Authentication
OAuth 2.0 oauth2 discovered $ atmn login

Acquired by the CLI — running atmn login opens the auth flow and stores the credential.

Autumn secret API key bearer discovered Get token ↗
env AUTUMN_SECRET_KEY, AUTUMN_PROD_SECRET_KEY

Create or retrieve your organization's Autumn secret key from the Autumn dashboard. The easiest path is to run `atmn login`, which opens your browser, lets you select an organization, and saves AUTUMN_SECRET_KEY and AUTUMN_PROD_SECRET_KEY to your .env. You can then use that secret key as Authorization: Bearer am_sk_... for API calls and MCP long-lived setups.