coupon.denied

A code is not applied.

CODE

next.on('coupon.denied', (data, event) => {});

Data

Present: always; optional when it may be missing; campaign once the campaign is loaded; priced once the server priced the cart.

Field	Type	Present
`code`	`string`	always
`reason`	`"no_discount"` \| `"duplicate"` \| `"check_failed"`	always	`no_discount`: it takes nothing off this cart. `duplicate`: it is already on the cart. `check_failed`: it could not be checked.
`message`	`string`	optional	For developers and logs, never for shoppers.

Example

The second argument, with data inside. See Events for the envelope's fields.

CODE

{
  "event_id": "3f2b8c1d9e7a4b6c8d5e2f1a0b9c8d7e",
  "event_type": "coupon.denied",
  "object": "coupon",
  "data": {
    "code": "NOPE",
    "reason": "no_discount"
  },
  "created_at": "2026-11-04T08:30:00.000Z",
  "session_id": "0b8f3c2d1e4a4f6b9c7d5e3f2a1b0c9d",
  "sdk_version": "0.5.0"
}