{ "guid": "e5f6a7b8-c9d0-1234-efab-567890123456", "date": "2024-06-12", "amount": 2500.0, "paymentMethod": "Check", "checkNumber": "1042", "memo": "Retainer deposit - Smith v. Jones", "contact": { "guid": "3fa85f64-5717-4562-b3fc-2c963f66afa6", "name": "Jane Smith" }, "bankAccount": { "guid": "f6a7b8c9-d0e1-2345-fabc-678901234567", "name": "Operating Account" }, "createdAt": "2024-06-12T09:30:00Z" }