Endpoints
Estonia:   https://aktiva.merit.ee/api/v2/getpaymenttypes
Poland:    https://program.360ksiegowosc.pl/api/v2/getpaymenttypes
Query Payload
| Field | Type | Comment | 
|---|---|---|
| Type | Int | 1-purchases, 2-expense reports, 3-sales | 
Successful result
| Field | Type | Comment | 
|---|---|---|
| SourceType | Int | 1-cash,bank; 2-reporting entities; 3-general ledger account | 
| BankType | Int | |
| Id | Guid | |
| Name | Str | |
| CurrencyCode | Str | 

