| Connected Account | The connected account to use for the request | Connected Account | Yes | |
| Customer ID | ID of the customer to update | Text (Short) | No | |
| Email | | Text (Short) | No | |
| First name | | Text (Short) | No | |
| Last name | | Text (Short) | No | |
| Website ID | | Text (Short) | No | |
| Street | | Text (Short) | Yes | |
| City | | Text (Short) | Yes | |
| Region | | Text (Short) | No | |
| Postal code | | Text (Short) | Yes | |
| Country ID | | Text (Short) | Yes | |
| Company | | Text (Short) | No | |
| Fax | | Text (Short) | No | |
| First name | | Text (Short) | Yes | |
| Last name | | Text (Short) | Yes | |
| Middle name | | Text (Short) | No | |
| Prefix | | Text (Short) | No | |
| Suffix | | Text (Short) | No | |
| Telephone | | Text (Short) | Yes | |
| Default billing? | Whether this address is default billing address | True/False | No | |
| Default shipping? | Whether this address is default shipping address | True/False | No | |
| Street | | Text (Short) | Yes | |
| City | | Text (Short) | Yes | |
| Region | | Text (Short) | No | |
| Postal code | | Text (Short) | Yes | |
| Country ID | | Text (Short) | Yes | |
| Company | | Text (Short) | No | |
| Fax | | Text (Short) | No | |
| First name | | Text (Short) | Yes | |
| Last name | | Text (Short) | Yes | |
| Middle name | | Text (Short) | No | |
| Prefix | | Text (Short) | No | |
| Suffix | | Text (Short) | No | |
| Telephone | | Text (Short) | Yes | |
| Default billing? | Whether this address is default billing address | True/False | No | |
| Default shipping? | Whether this address is default shipping address | True/False | No | |
| Street | | Text (Short) | Yes | |
| City | | Text (Short) | Yes | |
| Region | | Text (Short) | No | |
| Postal code | | Text (Short) | Yes | |
| Country ID | | Text (Short) | Yes | |
| Company | | Text (Short) | No | |
| Fax | | Text (Short) | No | |
| First name | | Text (Short) | Yes | |
| Last name | | Text (Short) | Yes | |
| Middle name | | Text (Short) | No | |
| Prefix | | Text (Short) | No | |
| Suffix | | Text (Short) | No | |
| Telephone | | Text (Short) | Yes | |
| Default billing? | Whether this address is default billing address | True/False | No | |
| Default shipping? | Whether this address is default shipping address | True/False | No | |
| Amazon ID | | Text (Short) | No | |
| Confirmation | | Text (Short) | No | |
| Attribute code ID | | Text (Short) | No | |
| Value | | Text (Short) | No | |
| Attribute code ID | | Text (Short) | No | |
| Value | | Text (Short) | No | |
| Attribute code ID | | Text (Short) | No | |
| 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 | |