invoice_id invoice_date invoice_total payment_id payment_date payment_total { 'invoice': { 'id': my_invoice_id, 'date': my_invoice_date, 'total': my_invoice_total } } { 'payment': { 'id': my_payment_id, 'date': my_payment_date, 'total': my_payment_total, 'invoice_id': invoice_id, 'invoice_date': invoice_data, 'invoice_amount': invoice_amount, } } invoice.invoice_id payment.invoice_id invoice.total payment.invoice_amount invoice.date payment.invoice_date payment.date payment.total payment.id Flow_1bl6jeh Flow_1bl6jeh Flow_1vgtrb2 Flow_1f0m6hd Flow_1vgtrb2 Flow_1ygtaxw Flow_1ygtaxw Flow_1f0m6hd Flow_1bnzzx2 Flow_11malws Flow_07sdx2y Flow_11malws Flow_1bnzzx2 Flow_07sdx2y