API Updates — April 28, 2026

Purchase order memo updates — You can now update the memo field when patching a purchase order via PATCH /developer/v1/purchase-orders/{purchase_order_id}. View endpoint

Longer invoice numbers on bills — The invoice_number field on bills now supports up to 84 characters (previously 20), accommodating longer invoice numbers from certain accounting providers. View endpoint

GL account linking for inventory item options — Inventory item options now include a gl_account_id field, letting you associate a GL account when creating or viewing inventory item options. View endpoint

New vendors.updated webhook event — Subscribe to the vendors.updated event to get notified when vendor details change. View endpoint

New TRANSFER_LEDGER_ENTRY_MAPPING sync type — Added TRANSFER_LEDGER_ENTRY_MAPPING as a supported entity type for accounting syncs, enabling sync support for transfer ledger entry mappings. View endpoint

New is_not_null query clause for custom records — Matrix table row queries now support an is_not_null clause type, letting you filter for rows where a column value is not null. View endpoint

New audit log event types — Added Account opened as a new audit log event type and Treasury account / Wallet transfer as entity types for more granular audit trail filtering. View endpoint

New supported file types — Added jsonl and npy to the list of accepted file formats for uploads.