curl --request POST \
--url https://api.gameball.co/api/v4.0/integrations/batch/balance-adjustment \
--header 'Content-Type: application/json' \
--header 'apikey: <api-key>' \
--data '
{
"body": [
{
"customerId": "<string>",
"amount": 123,
"reason": "<string>"
}
]
}
'