# reactivateCoupon

mutation · in the family [Coupon](/reference/coupon/)

## What it does

Reactivate a coupon — a code a customer presents for a reduction — bring a deactivated record back into use.

Reactivate a Coupon by id; requires the unrestricted capability + the record's CURRENT revision. Deny-by-default + the authority / occ guards. The optional reason rides the transition events.

## Who may call it

Capability area: **Pricing** — Prices, price schedules, promotions, coupons and the money rules of selling.

- Owner
- Manager
- An API key whose scope allows `api:reactivateCoupon`

## Arguments

| Name | Type | Required | Notes |
| --- | --- | --- | --- |
| `id` | [ID](/types/#scalars) `ID!` | yes | The id of the record. |
| `revision` | [ID](/types/#scalars) `ID!` | yes | The revision id you read on the record; the change is refused if an edit landed in the meantime. |
| `reason` | [String](/types/#scalars) | no | No further notes. |

## Returns

[Coupon](/types/Coupon/) `Coupon!` — A Coupon — the CODE-GATED entry to the discount engines: a normalized code (trim+UPPERCASE, stored normalized-only, IMMUTABLE at birth — re-code = a new coupon) that either UNLOCKS a couponGated Promotion (trigger flavor — the reduction is source=promo at position 3) or CARRIES its own simple effect (discount flavor — source=coupon at position 2, BEFORE promotions). Attach to an OPEN order via applyOrderCoupon (HARD 1 coupon/order — the strict default); redemption counts per ORDER in the place transaction — a capped-out coupon refuses CONFLICT/COUPON_EXHAUSTED. NAMED deferrals: CouponBatch (unique single-use child codes) · per-customer caps.

## Example request

```graphql
mutation ExampleReactivateCoupon($id: ID!, $revision: ID!, $reason: String) {
  reactivateCoupon(id: $id, revision: $revision, reason: $reason) {
    id
    sysId
    type
    caption
    status
    parentId
    rootId
    createdAt
    updatedAt
    revisionNum
    revision
    flavor
    code
    promotionId
    startAt
    endAt
    totalUsesCap
  }
}
```

Variables:

```json
{
  "id": "01900000-0000-7000-8000-37386ae00000",
  "revision": "01900000-0000-7000-8000-b7960e180000",
  "reason": "Correcting a miscount."
}
```

Send it with the envelope naming the version: `"extensions": {"at": {"version": {"name":"genesis","number":0}}}`.

## Example response

```json
{
  "data": {
    "reactivateCoupon": {
      "id": "01900000-0000-7000-8000-37386ae00000",
      "sysId": "CP-EXMP-0000-000F",
      "type": "Coupon",
      "caption": "Blue jeans",
      "status": "active",
      "parentId": "01900000-0000-7000-8000-065235280000",
      "rootId": "01900000-0000-7000-8000-a093dd800000",
      "createdAt": "2027-01-31T00:00:00.000Z",
      "updatedAt": "2027-01-31T00:00:00.000Z",
      "revisionNum": 1,
      "revision": "01900000-0000-7000-8000-b7960e180000",
      "flavor": "trigger",
      "code": "BJ-001",
      "promotionId": "01900000-0000-7000-8000-59bbd0c70000",
      "startAt": "2027-01-31T00:00:00.000Z",
      "endAt": "2027-01-31T00:00:00.000Z",
      "totalUsesCap": 1
    }
  },
  "extensions": {
    "at": {
      "callId": "01EXAMPLE-CALL-ID",
      "version": {
        "requested": {
          "name": "genesis",
          "number": 0
        },
        "serviced": {
          "name": "genesis",
          "number": 0
        }
      }
    }
  }
}
```

## Errors this call can answer

- `VALIDATION/INVALID` — Something in the request is not valid. ([VALIDATION](/errors/VALIDATION/))
- `AUTHN/REQUIRED` — Sign in to do this. ([AUTHN](/errors/AUTHN/))
- `AUTHZ/FORBIDDEN` — Your role does not allow this action. ([AUTHZ](/errors/AUTHZ/))
- `RATE_LIMIT/THROTTLED` — Too many requests in a short time. ([RATE_LIMIT](/errors/RATE_LIMIT/))
- `NOT_FOUND/*` — That record could not be found. ([NOT_FOUND](/errors/NOT_FOUND/))
- `CONFLICT/*` — The record’s state, or a change made in the meantime, does not allow this; the codes are on the CONFLICT page. ([CONFLICT](/errors/CONFLICT/))
- `VALIDATION/VERSION_REQUIRED` — The request did not say which app version it came from. ([VALIDATION](/errors/VALIDATION/))