Update invoice

Use this method to update the properties of an existing invoice.

(PUT) invoices/{invoiceid}

token	The token obtained on connection	Required
invoiceid	The id of the invoice to modify.	Required
command	A json containing the invoice information (see below)	Required

Add only the fields you want to change to a json object:

Example to update these 3 fields: { "CustomFields": …, "Labels": …, "Status": … }

Status	Status of the invoice. See ApiInvoice for details.	Optional
Comments	Comments about the invoice.	Optional
HeaderLine	The header line of the invoice.	Optional
Labels	Set a label: "Labels": [ { "Id": 10, "Value": 1 }, … ] Clear a label: "Labels": [ { "Id": 10, "Value": null }, … ] See Custom labelsto get the list of labels.	Optional
CustomFields	A json array containing a list of custom field ids and values. See below for details. Example: CODE `CustomFields: [ { "Id": "CustomStr1", "Value": "My field" }, { "Id": "CustomStr5", "Value": "A-2233" } ]` See Custom fields to get the list of custom fields.	Optional

Id	The custom string id such as 'CustomStr1', 'CustomStr2', etc. Use method settings/customfields to obtain all available ids.	Required
Value	The value to set for the custom string.	Required