generated: '2026-07-19' method: searched source: https://docs.imprint.co/tips-for-sandbox, https://docs.imprint.co/base-urls, https://docs.imprint.co/simulate-transaction-events-in-sandbox environments: sandbox: base_url: https://dev.sbx.imprint.co description: Familiarize yourself with API behavior and build your integration. production: base_url: https://dev.imprint.co description: Live environment for real applications and transactions. notes: >- API keys are environment-specific (issued and managed in the Imprint Dashboard). Imprint does not send SMS or email in sandbox. Never invent test values beyond those published below. test_values: one_time_password: value: '888888' description: >- Whenever prompted for a one-time password (OTP) in sandbox, enter 888888. No other value is accepted. application_outcome_simulation: field: customer last name case_sensitive: true description: >- Set the customer's Last Name (case-sensitive) to drive the application outcome in sandbox. mapping: - last_name: approve outcome: APPROVED - last_name: review outcome: ACTION_REQUIRED - last_name: frozen outcome: ACTION_REQUIRED - last_name: (anything else) outcome: REJECTED phone_number_indexing: description: >- Imprint indexes payment-method applications by the customer's phone number. Re-using a phone number that has an active application resumes that application; use a fresh phone number to start a brand-new application. detection_message: "Looks like you already have an account with Imprint!" simulation_endpoints: - operationId: simulateTransactionEvent path: POST /v2/simulate_transaction_event description: Create transaction events in the sandbox environment. - operationId: simulateReward path: POST /v2/simulate_reward description: Initiate a reward webhook in sandbox; specify the reward type to process pending rewards. - operationId: simulateStatementReward path: POST /v2/simulate_statement_reward description: Initiate a statement reward webhook in sandbox. sandbox_only: note: >- The simulate_* endpoints are only available in the sandbox environment and return 403 in production. egress_ips: sandbox: [3.234.133.80, 44.195.50.226, 34.195.81.111, 34.233.222.223, 13.216.131.91, 54.165.100.6] production: [52.207.135.140, 52.23.113.79]