---
title: "Update one of the brand's coupons."
method: PUT
path: "/api/v1/coupons/{id}"
tags: ["Misc / Uploads"]
---

# Update one of the brand's coupons.

`PUT /api/v1/coupons/{id}`

## Request

- Base URL: `https://api-dev.fusehealth.com`
- URL: `https://api-dev.fusehealth.com/api/v1/coupons/{id}`
- Auth: API key in header `x-api-key`

Updates a coupon owned by the key's clinic (404 otherwise). Requires the `write` scope.

## Path parameters

- `id` string, uuid, required

## Request body

- object
  - `code` string
  - `description` unknown
  - `discountType` 'percent' | 'fixed'
  - `discountValue` number
  - `startsAt` string, date-time
  - `expiresAt` string, date-time
  - `isActive` boolean
  - `scope` 'first_charge' | 'all_charges'
  - `overMarginBehavior` 'reject' | 'cap' | 'absorb'
  - `maxRedemptions` unknown
  - `perCustomerLimit` unknown
  - `minOrderAmount` unknown

## Response `200`

Updated

- object
  - `success` boolean
  - `data` object

## Other responses

- `400`: Bad request / business-rule failure (may include a `code`)
- `401`: Missing, invalid, inactive, or expired API key (or JWT)
- `403`: Authenticated but not permitted (insufficient scope, wrong role, or FUSE feature not enabled)
- `404`: Resource not found (or not owned by the key's clinic)

---

[API](https://skmtc.dev/fusehealth/apis/fuse-brand-api-external.md) · [All operations](https://skmtc.dev/fusehealth/apis/fuse-brand-api-external/llms.txt) · [OpenAPI document](https://skmtc.dev/fusehealth/apis/fuse-brand-api-external/revisions/50821832728c?raw)