# Coupon modified

Endpoint: POST coupon-modified
Version: latest
Security: SecretApiKey, JWT

## Request fields (application/json):

  - `couponId` (string)
    ID of the coupon.

  - `eventType` (string)
    Type of webhook event.
    Enum: "coupon-expiration-modified", "coupon-expired", "coupon-issued", "coupon-modified"

  - `_embedded` (object)
    Embedded objects.

  - `_embedded.coupon` (object)
    Coupons and discounts.

  - `_embedded.coupon.discount` (any, required)

  - `_embedded.coupon.restrictions` (array)
    Coupon restrictions. All  values in this array must be unique.

  - `_embedded.coupon.description` (string)
    Description of the coupon. Use this field to provide an invoice discount item description.

If this field is empty, the invoice discount item description uses the related coupon ID, in the following format:
.

  - `_embedded.coupon.issuedTime` (string, required)
    Date and time when the coupon is issued.
This value may also be described as start time of the coupon.

  - `_embedded.coupon.expiredTime` (string,null)
    Date and time when the coupon expires.

  - `_links` (array)
    Related links.

  - `_links.href` (string)
    Link URL.

  - `_links.rel` (string)
    Type of link.
    Enum: "coupon"