23 September 2026

Created and modified dates on payments

Payment responses now carry created, when the payment was created, and userModified, when its details or invoice allocations were last changed. userModified is null until the payment is first changed. Prefer it over lastModified for detecting edits: lastModified is broader and also moves when the record is rewritten without any of those values changing.

Invoice allocations on payments

Payment responses now carry an invoices collection: one entry per invoice the payment was allocated to, with a link to it and the amount allocated. An unallocated payment returns an empty collection.