# Coupons

# Description

The Mini Program coupon API allows users to receive/view/use membership cards, tickets, and coupons (including general cards) created with the official account AppId within Mini Program. For more usage details, refer to Mini Program&Coupons Integration.

# Usage Requirements

Currently, the coupon API is available only after Mini Program authentication. Please follow the guidelines for authentication.

# API

Within Mini Program, you can use the wx.addCard API to add coupons to users, and wx.openCard to let users select existing coupons.