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Overview

An add-on is an extra product, feature or service a buyer can purchase together with a listing. It adds value to the main item.

Typical add-ons are:

  • Extended warranties, beyond the standard warranty period.
  • Product customization, such as custom colors or engraving.
  • Premium support.
  • Gift wrapping, gift messages or special packaging.
  • Installation or assembly services.

Most add-on endpoints are enabled per marketplace: when they are not enabled for yours, they answer 403 with an error message. Contact our support team to enable them.