Parameters
| Parameter | Type | Format | Description |
|---|---|---|---|
| AVSCardHolder Required | String | Max length 250 characters | Name on the card |
| AVSCardNumber Required | String | Max length 50 characters | Full card number |
| AVSCardType Required | String | Max length 6 characters | Type of card, valid values are: "VISA", "DELTA" (Visa Delta), "MC" (Mastercard), "SWITCH", "SOLO" (Maestro), "UKE" (UK Visa Electron) |
| AVSCardStart | String | Length 4 characters (MMYY) | Start date if applicable |
| AVSCardExpire Required | String | Length 4 characters (MMYY) | Expiry date |
| AVSIssueNumber | String | Max length 50 characters | Card issue number (Maestro & Solo only) |
| AVSCV2 Required | String | Max length 50 characters | Card CV2 number |
| AVSAddress1 Required | String | Max length 250 characters | The first line of the address the card is registered at |
| AVSAddress2 Required | String | Max length 250 characters | The second line of the address the card is registered at |
| AVSAddress3 Required | String | Max length 250 characters | The third line of the address the card is registered at |
| AVSAddress4 | String | Max length 250 characters | |
| AVSAddress5 | String | Max length 250 characters | |
| AVSPostCode Required | String | Max length 9 characters, min 5 characters | The postcode, or local equivalent if outside the UK, of the address at which the card is registered |