generated: '2026-07-19' method: searched source: https://developers.flowaccount.com/ description: >- FlowAccount publishes a dedicated Sandbox environment for the Open API. On registration, integrations receive separate Sandbox and Production client credentials; the Sandbox server mirrors the production surface for safe testing before go-live. No public magic test values (test cards/accounts) are published; test data is created in the sandbox organization itself. environments: - mode: sandbox base_url: https://openapi.flowaccount.com/sandbox token_scope: flowaccount-api credentials: Separate Sandbox client_id / client_secret issued on registration. - mode: production base_url: https://openapi.flowaccount.com/v3-alpha token_scope: flowaccount-api credentials: Separate Production client_id / client_secret issued on registration. access: request_form: https://form.flowaccount.com/request-openapi support: developer_support@flowaccount.com test_values: published: false note: >- FlowAccount does not publish fixed magic test identifiers; testing is done against real documents created inside the sandbox organization.