| Connected Account | The connected account to use for the request | Connected Account | Yes | |
| Email | Email address of the user to create | Text (Short) | Yes | |
| First name | First name of the user to create | Text (Short) | Yes | |
| Last name | Last name of the user to create | Text (Short) | Yes | |
| Address 1 street | | Text (Short) | No | |
| Address 1 city | | Text (Short) | No | |
| Address 1 region | | Text (Short) | No | |
| Address 1 postal code | | Text (Short) | No | |
| Address 1 country ID | | Text (Short) | No | |
| Address 1 company | | Text (Short) | No | |
| Address 1 fax | | Text (Short) | No | |
| Address 1 first name | | Text (Short) | No | |
| Address 1 last name | | Text (Short) | No | |
| Address 1 middle name | | Text (Short) | No | |
| Address 1 prefix | | Text (Short) | No | |
| Address 1 suffix | | Text (Short) | No | |
| Address 1 telephone | | Text (Short) | No | |
| Address 1 default billing? | Whether this address is default billing address | True/False | No | |
| Address 1 default shipping? | Whether this address is default shipping address | True/False | No | |
| Amazon ID | | Text (Short) | No | |
| Confirmation | | Text (Short) | No | |
| Attribute 1 code ID | | Text (Short) | No | |
| Attribute 1 value | | Text (Short) | No | |
| Attribute 2 code ID | | Text (Short) | No | |
| Attribute 1 value | | Text (Short) | No | |
| Attribute 3 code ID | | Text (Short) | No | |
| Attribute 3 value | | Text (Short) | No | |
| Date of birth | | Datetime | No | |
| Default billing address ID | | Text (Short) | No | |
| Default shipping address ID | | Text (Short) | No | |
| Gender | | Text (Short) | No | |
| Group ID | | Text (Short) | No | |
| Is subscribed? | | True/False | No | |
| Middle name | | Text (Short) | No | |
| Password | | Text (Short) | No | |
| Prefix | | Text (Short) | No | |
| Store ID | | Text (Short) | No | |
| Suffix | | Text (Short) | No | |
| Vertex customer code | | Text (Short) | No | |
| Vertex customer country | | Text (Short) | No | |
| Website ID | | Text (Short) | No | |