POST - https://subscribercrmapi.galapagosconservation.org.uk/api/paysourcedetails
Updates existing Pay Source Details.
{ "Id": 1, "ContactId": 123, "PaySourceContactId": 456, "DateFrom": "2021-09-16T00:00:00+00:00", "DateTo": "2025-08-16T00:00:00+00:00", "Notes": ""}