I've been using the Magento API for a while now, and create products via it, as I am now using 'Option' in a dropdown I want to populate it if the option is not found....

As such, I am using the following JSON:

  "option": {
    "label": "14",
    "value": "14",
    "sort_order": 0,
    "is_default": true,

Looking at the swagger document, this should be accepted! I'm posting to the following URL:


I get the following error:

{"message":"%fieldName is a required field.","parameters":{"fieldName":"option"}}

But, I'm specifying option in the JSON.

Appreciate any help.

  • Hello toby have youళ checked my answer ? Sep 29, 2018 at 6:17

1 Answer 1


Your url is in-correct

  • method GET

  1. you are missing {attributeCode} in your URL.

    • Parameters - attributeCode is required.
  2. It will Retrieve list of attribute options.

  • It striped out my attribute code in between the two slashes! I am putting the attribute in there... Sep 29, 2018 at 7:36
  • great !! it will work follow the steps :) Sep 29, 2018 at 7:37
  • Sorry, I wasn’t clear. My post in here stripped out the attribute code, you can see I have a double // in my original post URL. I put the attribute code between that. So the URL seems correct and the swagger doc seems to say this should be valid. Sep 29, 2018 at 7:41
  • Please share your screen. Sep 29, 2018 at 7:49

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