generated: '2026-07-20' method: searched source: https://docs.qfex.com/api-reference/cli note: >- QFEX exposes a separate UAT (user acceptance testing) environment for testing strategies and integrations without real funds. It is selected through the CLI or config rather than via test/live key prefixes. No published magic test values, test cards, or fixture tooling were found; nothing is invented here. environments: - name: uat purpose: Test strategies and integrations without real funds. host: qfex.io selection: - During `qfex login` (environment prompt) - Editing ~/.config/qfex/config.yaml then restarting the daemon - name: prod purpose: Live trading with real funds. host: qfex.com test_credentials: null test_values: null market_data_note: >- CLI market-data commands (e.g. `qfex market bbo AAPL-USD`) require no credentials, allowing read-only exploration before authenticating.