generated: '2026-07-20' method: searched source: https://docs.paid.ai/cli/cli/command-reference, https://docs.paid.ai/documentation/getting-started/quickstart summary: Paid models environments as named CLI/API-key profiles. The Paid CLI creates a Sandbox profile by default, and a separate Production profile is selected explicitly. Environments are keyed by API key and an optional custom base URL. environments: model: profile-based default_profile: sandbox profiles: - name: sandbox label: Sandbox default: true - name: production label: Production api_keys: prefix: paid_ issued_at: https://app.paid.ai/settings/api-keys scheme: bearer note: 'API keys are entered as `paid_xxx`; the CLI stores one key per profile.' tooling: cli: init: paid init # creates a Sandbox profile by default select_env: paid --env production switch: paid env switch production custom_base_url_flag: --base-url selectors: base_url_override: supported via CLI --base-url and SDK client option caveats: - No published set of static test cards / test bank accounts / hosted test tokens or test-clock time-simulation tooling was found; do not assume Stripe-style fixtures.