| Connected account | The connected account to use for the request | Connected Account | Yes | |
| Lead ID | ID of the lead to update | Text (Short) | Yes | |
| Title | Name of the lead to update | Text (Short) | No | |
| Owner ID | ID of the user who will own the lead to update | Text (Short) | No | |
| Label ID 1 | ID of the labels to attach to the lead to update | Text (Short) | No | |
| Label ID 2 | ID of the labels to attach to the lead to update | Text (Short) | No | |
| Label ID 3 | ID of the labels to attach to the lead to update | Text (Short) | No | |
| Person ID | ID of the person to link to this lead | Text (Short) | No | |
| Amount | | Number | No | |
| Currency | | Text (Short) | No | |
| Expected close date | Date when the lead’s deal is expected to be closed, in ISO-8601 format | Datetime | No | |