curl --request POST \
  --url https://admin.snagsolutions.io/api/website_user_attributes/values \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '
{
  "data": [
    {
      "websiteUserAttributeId": "123e4567-e89b-12d3-a456-426614174004",
      "userId": "123e4567-e89b-12d3-a456-426614174005",
      "value": "Website User Attribute Value",
      "id": "123e4567-e89b-12d3-a456-426614174003"
    }
  ],
  "websiteId": "123e4567-e89b-12d3-a456-426614174001",
  "organizationId": "123e4567-e89b-12d3-a456-426614174002"
}
'

[
  {
    "id": "<string>",
    "websiteId": "<string>",
    "organizationId": "<string>",
    "createdAt": "2023-11-07T05:31:56Z",
    "updatedAt": "2023-11-07T05:31:56Z",
    "websiteUserAttributeId": "<string>",
    "value": "<string>",
    "userId": "<string>"
  }
]