curl --request PUT \
  --url https://api.example.com/subscriptions/{subscriptionId}/cancel \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'x-environment: <x-environment>' \
  --data '{}'

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "handle": "<string>",
  "currency": "USD",
  "term": {
    "start": "2023-12-25",
    "end": "2023-12-25"
  },
  "autoRenewal": true,
  "items": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "billAt": "2023-11-07T05:31:56Z",
      "period": {
        "start": "2023-12-25",
        "end": "2023-12-25"
      },
      "quantity": 123,
      "product": {
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "name": "<string>"
      },
      "price": {
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "name": "<string>"
      }
    }
  ],
  "createdAt": "2023-11-07T05:31:56Z"
}