Visa ECI Values
| ECI Value | Description |
|---|---|
| 05 | Fully authenticated 3D Secure transaction |
| 06 | Attempted authentication (3D Secure attempted) |
| 07 | Non-3D Secure transaction or no authentication |
Mastercard ECI Values
| ECI Value | Description |
|---|---|
| 02 | Fully authenticated 3D Secure transaction |
| 01 | Attempted authentication (3D Secure attempted) |
| 00 | Non-3D Secure transaction or no authentication |