how to remove an line item on purchase order via rest api

AI generated answer (using internal Slack threads):

To remove a line item on a purchase order via REST API, you would need to use the PATCH method. The PATCH method allows you to update only certain parts of a record, in this case, the line item on a purchase order. Here is a general example of how you might structure your PATCH request:

json
{
  "sublists": {
    "item": {
      "operation": "remove",
      "line": 1
    }
  }
}

In this example,

"operation": "remove"

is used to specify that you want to remove a line item, and

"line": 1

specifies the line number of the item you want to remove. Please note that the line number starts from 1 and not 0. Also, you cannot remove a line that has been partially or fully received. If you try to do so, you will receive an error. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******