The ECI flags give the results of the 3D Secure authentication process.
Mastercard ECI codes
The ECI flag values that MasterCard returns are described in the following table.
| Value | Description |
|---|---|
| 02 | Successful |
| 01 | Attempted but not completed. Card or bank is not enrolled, or cardholder timeout |
| 00 | Failed or not attempted. Card and bank are not enrolled, or technical errors or bad configuration. |
Visa ECI codes
The ECI flag values that Visa returns are described in the following table.
| Value | Description |
|---|---|
| 05 | Successful |
| 06 | Attempted but not completed. Card or bank is not enrolled |
| 07 | Failed or not attempted. Card and bank are not enrolled, or technical errors or bad configuration. |