curl --request POST \
  --url https://dev.api.mufi.app/v1/products/{id}/transfer \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "product_item_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "sender_email": "jsmith@example.com",
  "sender_user_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "recipient_email": "jsmith@example.com",
  "recipient_user_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}
'

{
  "product_item": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "item_id": 123,
    "product_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "product_name": "<string>",
    "product_type": "admission",
    "redemption_count": 123,
    "redemption_quantity": 123,
    "is_fully_redeemed": true,
    "redeemed_at": 123
  },
  "previous_owner": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "email": "jsmith@example.com",
    "first_name": "<string>",
    "last_name": "<string>"
  },
  "new_owner": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "email": "jsmith@example.com",
    "first_name": "<string>",
    "last_name": "<string>"
  },
  "transferred_at": 123
}