Mission Sticker API

Use of optional functions requires an application

Only corporate users who have submitted the required applications can use the functions described in this document. To use these functions with your LINE Official Account, contact your sales representative or contact our Sales partners (opens new window).

Overview

Mission stickers are provided to user upon completion of certain objectives. Using the sicker as an incentive, users can be encouraged to "link ID information", "register as a member", or "answer a questionnaire".

API reference

For more information on the API specifications, see Mission Sticker API in the Options for corporate customers API reference.

When users cannot download a mission sticker

If a user can't download a mission sticker set even though the API call is successful, check the following. For more information, contact your LINE representative.

• The sticker set information including the release date, channel ID, and country is accurate.
• The country of the user is the same as that of the sticker set.
• Target user has already downloaded a mission sticker.