get https://masspaysandbox.api.westernunion.com/MassPayments/orders
Returns a collection of orders representations specified by the caller. Response can be customized using the fields query parameter e.g. fields=customerId,status returns a list of order IDs and their corresponding customerId and status.
Query can be filtered using the status, ids or date parameters. The dateFrom and dateTo parameters can be used to search for up to 2 consecutive years worth of data up to 7 years in the past.
Returned list is limited to 10,000 payments or 2Mb (whichever comes first) and is sorted by received timestamp by default. Additional sorting can be applied using the sortBy parameter.