> ## Documentation Index
> Fetch the complete documentation index at: https://docs.joinmarkt.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Coupons & Feedback

> Discount codes and storefront reviews.

# Coupons & Feedback

## Coupons

Sellers manage coupons in the dashboard (session + permissions):

* GET/POST /api/coupons
* GET/PATCH/DELETE /api/coupons/{couponId}

Checkout validates publicly:

* POST /api/coupons/validate

See Coupons and Validate Coupon in the API Reference.

## Feedback / reviews

Public storefront can list and create feedback. Sellers reply and configure auto-publish from the dashboard.

Key routes:

* GET/POST style under /api/feedback
* Reply: /api/feedback/{feedbackId}/reply
* Seller tools: auto-publish, seed, delete-defaults

Feedback also appears inside the public storefront catalog payload.

See Feedback & Reviews API.