- Create Payment v1
 - Create Payment v2
 
V2 should be used when the payment is not in local currency
Endpoints v1
Estonia:    https://aktiva.merit.ee/api/v1/sendpayment
Poland:     https://program.360ksiegowosc.pl/api/v1/sendpayment
Important
- There must be invoce with that customer
 - This purchas invoce has to be not paid yet, you can only pay full amount
 - Sales invoice payment can be sent in several parts
 - Subsequent payment can only be made as a cash or bank payment. In the case of a bank, the IBAN must be provided. If there is no IBAN, the payment is placed at the cash register
 
Query Payload
{ 
  "BankId": "",
  "IBAN": "", 
  "CustomerName": "", 
  "InvoiceNo": "",
  "PaymentDate":"", 
  "RefNo": "", 
  "Amount": "" 
}
| Field | Type | Comment | |
|---|---|---|---|
| BankId | Guid | ||
| IBAN | Str 50 | Must match with one of the payment methods in the database | |
| CustomerName | Str 150 | ||
| InvoiceNo | Str 35 | ||
| RefNo | Str 36 | ||
| PaymentDate | Date | ||
| Amount | Decimal 18.2 | 
Endpoints v2
Estonia:    https://aktiva.merit.ee/api/v2/sendpayment
Poland:     https://program.360ksiegowosc.pl/api/v2/sendpayment
Query Payload
| Field | Type | Comment | 
|---|---|---|
| BankId | Guid | |
| IBAN | Str 50 | Must match with one of the payment methods in the database | 
| CustomerName | Str 150 | |
| InvoiceNo | Str 35 | |
| RefNo | Str 36 | |
| PaymentDate | Date | |
| Amount | Decimal 18.2 | |
| CurrencyCode | Decimal 18.2 | Required if not local currency | 
| CurrencyRate | Decimal 18.7 | If the exchange rate is not included, we will take it from the EU central bank's request for the respective date | 

