curl --request POST \
  --url https://api.example.com/api/dashboard/collections \
  --header 'Content-Type: application/json' \
  --data '
{
  "title": "<string>",
  "description": "<string>",
  "handle": "<string>",
  "image_url": "<string>",
  "sort_order": "manual",
  "published": true
}
'

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "merchant_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "title": "<string>",
  "description": "<string>",
  "handle": "<string>",
  "type": "<string>",
  "image_url": "<string>",
  "sort_order": "<string>",
  "published": true,
  "published_at": "2023-11-07T05:31:56Z",
  "products_count": 123,
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z"
}