post https://{baseUrl}/V1/storeview//admin/products/attribute//option
Add an attribute option to an existing attribute.
Sample Curl
curl --location 'https: //atht1agh02.execute-api.us-east-1.amazonaws.com/wesco/V1/admin/products/attribute/brands/option' --header 'Content-Type: application/json' --header 'Authorization: Bearer nglgsotmwtm67bgs6heqh6czxau8vpdm' --data '{"option": {"label": "Test 1","value": "Test 1 value","sort_order": 0,"is_default": false,"store_labels": [{"store_id": 0,"label": "Test 1"},{"store_id": 1,"label": "Toast 1"}]}}'