generated: '2026-07-20' method: searched source: https://docs.onsi.com/api-reference/introduction environments: - name: production base_url: https://api.onsi.com - name: sandbox base_url: https://api.onsi.dev separation: mechanism: separate host per environment auth: >- A distinct x-api-key is issued per environment; request keys from the Onsi team. There is no key-prefix mode switch — the base URL selects the environment. test_values: published: false notes: >- Onsi documents a dedicated sandbox host (api.onsi.dev) but does not publish magic test identifiers, test bank accounts, or test cards in the public docs. Test data is provisioned with the sandbox API key. No values are invented here.