Multiple Refills

curl --request POST \
  --url https://undrctrl.id/api/v2/ \
  --header 'Content-Type: application/json' \
  --data '{
  "key": "apiKey",
  "action": "refill",
  "orders": "1,2,3"
}'

[
  {
    "order": 1,
    "refill": 1
  }
]