POST - https://subscribercrmapi.galapagosconservation.org.uk/api/holdingpaysourcedetails
Updates existing Pay Source Details.
{ "HoldingId": 123, "Id": 1, "ContactId": 123, "HoldingPersonalDetailsId": null, "PaySourceContactId": 456, "DateFrom": "2020-12-23T00:00:00+00:00", "DateTo": "2024-11-23T00:00:00+00:00", "Notes": "", "ToRemove": false}