| Connected Account | The connected account to use for the request | Connected Account | Yes | |
| Account ID | | Text (Short) | Yes | |
| Client ID | The ID of the client want to update | Text (Short) | Yes | |
| Address | A textual representation of the client’s physical address. May include new line characters | Text (Short) | No | |
| Currency | The currency used by the estimate. If not provided, the client’s currency will be used. See a list of supported currencies | Text (Short) | No | |
| Is active? | Whether the client is active, or archived. Defaults to true | True/False | No | |
| Name | Whether the client is active, or archived. Defaults to true | Text (Short) | No | |