Deposit

{
	"DepositTo":{
		"FullName": ""
	},
	"Memo":"",
	"Date":"",
	"LineItems":[
		{
			"ReceivedFrom":{
				"ID": "",
				"FullName":""
			},
			"Account":{
				"ID": "",
				"FullName":""	
			},
			"PaymentTxn":{
				"ID":""	
			},
			"Memo":"",
			"Amount":"",
			"CheckNum":"",
			"PaymentMethod":{
				"FullName":""	
			},
			"Class":{
				"FullName":""	
			}
		}
	]
}

For updating Deposits with Payments you may have to manually remove the payment line from QuickBooks. While on a Deposit go to 'Edit > Delete Line' to remove the payment line from the deposit. Now you can re-submit the ID to update. QuickBooks does not allow payments to be modified once their deposited, so they may need to be removed.