generated: '2026-07-24' method: searched source: https://developer.cashflows.com/api_reference/cashflows_gateway.html summary: >- Cashflows provides a dedicated integration/sandbox environment on separate hostnames from production, with separate credentials. Test card numbers and test credentials are issued per merchant by the Implementations team and are not published openly, so none are reproduced here. environments: - name: integration gateway_base_url: https://gateway-int.cashflows.com remote_auth_base_url: https://secure-int.cashflows.com/gateway/remote_auth note: Requires separate integration ConfigurationId / API key. - name: production gateway_base_url: https://gateway.cashflows.com remote_auth_base_url: https://secure.cashflows.com/gateway/remote_auth credentials: detail: >- Integration credentials (ConfigurationId + API key, or auth_id/auth_pass) are distinct from production and provisioned by contacting implementations@cashflows.com. test_values: published: false note: >- Test card numbers / magic values are provided privately per merchant; the public docs do not publish a fixed sandbox card set.