Cancel the terminal reader

curl --request POST \
  --url https://api.sandbox.hit-pay.com/v1/readers/cancel \
  --header 'Content-Type: application/json' \
  --header 'X-BUSINESS-API-KEY: <x-business-api-key>' \
  --data '{
  "reader_id": "t"
}'

{
  "id": "<string>",
  "name": "<string>",
  "device_type": "<string>",
  "details": {
    "title": "<string>",
    "image": "<string>"
  },
  "data": {
    "id": "<string>",
    "serial_number": "<string>"
  },
  "created_at": "<string>",
  "updated_at": "<string>"
}