curl --location --request POST 'https://api.cash-in.com/v2/updcollectionreceivables' \
--header 'X-Api-Key: <api-key>' \
--header 'Content-Type: application/json' \
--data-raw '{
"Receivables": [
{
"CaseID": "1008945",
"Invoice_Number": "486567",
"Invoice_Reference": "4865678",
"Invoice_CustomerRef": null,
"Invoice_Payment_Date": "2021-10-23",
"Invoice_Payment_Amt": 100,
"Invoice_Outstanding_Capital_Amt": 0,
"Invoice_Delay_Interest_Amt": 0,
"Invoice_Cost_Amt": 0,
"Invoice_Currency": "EUR",
"Transaction_Type": "P"
}
]
}'