Problem setting CustomFieldValues for item via PostMan as a test...

rsirotarsirota Member Posts: 99

I am trying to set a CustomFieldValues for an item and am getting the following error:


"httpCode": "400",

"httpMessage": "Bad Request",

"message": "JSON Input was invalid. Error Message: Syntax error",

"errorClass": "InvalidArgumentException"


Here is my request:{{accountID}}/Item/29360.json

with a body of:


"CustomFieldValues": {

"CustomFieldValue": [


"customFieldID": "6",

"type": "string",

"value": "This is a test"






  • Ali_MasoumieAli_Masoumie Moderator, Lightspeed Staff Posts: 322 moderator

    It should work as I was able to do the request with your payload in my test shop.

    If you're still having issues, can you send me your account_ID and let me know if you're oké with me trying to do the call on your account.

  • rsirotarsirota Member Posts: 99

    I got it to work directly not from Postman...

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