docs/python-sdk/fastmcp-cli-deploy-authentication.mdx
fastmcp.cli.deploy.authenticationHorizon device authorization workflow.
poll_device_authorization <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/fastmcp_slim/fastmcp/cli/deploy/authentication.py#L32" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>poll_device_authorization(client: HorizonClient, authorization: DeviceAuthorization) -> SecretStr
Poll at the server interval until the device request completes.
authorize_device <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/fastmcp_slim/fastmcp/cli/deploy/authentication.py#L77" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>authorize_device(client: HorizonClient) -> SecretStr
Create, present, and complete a Horizon device authorization.
DeviceAuthorizationError <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/fastmcp_slim/fastmcp/cli/deploy/authentication.py#L20" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>Device authorization did not complete.
DeviceAuthorizationDeniedError <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/fastmcp_slim/fastmcp/cli/deploy/authentication.py#L24" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>The user denied the device authorization request.
DeviceAuthorizationExpiredError <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/fastmcp_slim/fastmcp/cli/deploy/authentication.py#L28" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>The device authorization request expired.