Update Custom Columns


Endpoint is used for updating value of user defined PO column. In order to do that you must:

  • Be authenticated user

For information on how you can authenticate, see: Authentication


Example for such endpoint for TT server is https://tt.api.sellercloud.com/api/PurchaseOrders/{id}/CustomColumns

For your server endpoint will be:



  • Method Type: HttpPut
  • Authorization: Use Bearer Token + token received from token authentication
  • Header info: Content-Type: application/json
  • Body data:
    ParameterData TypeDescriptionIs Required
    ColumnNamestringName of existing column name. Mandatory.Yes
    ValuestringValue of custom columns. Mandatory.Yes

Example Request Payload


  • If server error appears, then response will be with status code 500 => Internal Server Error
  • If updating value of custom column is successful, status code will be OK 200

Demo in c#

Was this article helpful?

Basic Product Catalog Export