| Connected Account | The connected account to use for the request | Connected Account | Yes | |
| Site ID | ID of the site containing the collection whose items to add to | Text (Short) | Yes | |
| Collection ID | ID of the collection to add an item to | Text (Short) | Yes | |
| Live? | Whether the item should be published on the live site | True/False | Yes | |
| Field ID 1 | Field to set for the item to create | Text (Short) | No | |
| Field value 1 | Value to set for the item to create | Text (Long) | No | |
| Field ID 2 | Field to set for the item to create | Text (Short) | No | |
| Field value 2 | Value to set for the item to create | Text (Long) | No | |
| Field ID 3 | Field to set for the item to create | Text (Short) | No | |
| Field value 3 | Value to set for the item to create | Text (Long) | No | |