curl --location --request PUT 'https://api.openpay.dk/v1/accounts/1234/members/1234/balance' \
--header 'Content-Type: application/json' \
--data-raw '{
"adjustment": "-50.00",
"description": "Late fee"
}'
{
"id": "1234",
"name": "Thomas",
"balance": "-150.00",
"phone": "+4511223344"
}