dev environment to simulate different scenarios. Use any valid card available to complete transactions. Please note that no real transactions will be processed in this environment.dev environment:| Amount | Error code | Description |
|---|---|---|
| 1000 | 01 | Transaction declined. Please contact your card issuer. |
| 3000 | 03 | Invalid Merchant. |
| 4000 | 04 | The entered card has been reported. |
| 5000 | 05 | An error occurred while processing the transaction. |
| 7400 | 00 | Approval (transaction approved with delay). |
| 17400 | 00 | Approval (transaction approved with delay). Note: applies to voids. |
| Other | -- | Submit any other valid amount for an approved transaction. |