API Updates — March 12, 2026

Visibility filter for accounting field options — Filter custom accounting field options by visibility (HIDDEN or VISIBLE) using the new visibility query parameter. View endpoint

Bill filtering by ERP sync status — Filter bills by whether they are configured to sync to your ERP using the new is_accounting_sync_enabled query parameter. View endpoint

Payment accounts on entities — The entity response now includes a payment_accounts array containing bank accounts eligible for bill payment, with details like account_name, account_number_last_four, currency, and id. View endpoint

Custom record fields on vendors — Vendor responses now include a custom_record_fields array with column metadata, display values, and reference row details for custom record data associated with each vendor. View endpoint

Policy agent exemption for spend limits — Spend limit responses now include is_exempt_from_policy_agent, and you can update it via PATCH along with existing_expense_policy_agent_exemption_application_rules to control whether the exemption applies retroactively (APPLY_TO_ALL) or only to future transactions (APPLY_TO_NONE). View endpoint

Accounting vendor creation flag on transactions — Transaction responses now include requires_accounting_vendor_creation_to_sync, indicating whether your integration must create an accounting vendor before syncing the transaction. View endpoint

New webhook event types for unified requests — Added unified_requests.created, unified_requests.modified, unified_requests.node_advanced, unified_requests.override_approved, and unified_requests.updated to the list of subscribable webhook events. View endpoint

New transaction decline reasons — Added AUTHORIZER_SPEND_ALLOCATION_MEMBER_SUSPENDED and AUTHORIZER_UNAUTHORIZED_USER enum values for more granular transaction decline details.

New custom records reference table types — Added contracts and purchase_order_line_items as valid native reference table types for custom record columns.

New custom record text display type — Added numeric_id to the available display types for custom record text columns.

New audit log event types — Added ABK agent blocked on user, ABK agent review requested, ABK agent started, Document labeled, Edited contract tracking setting, and Reimbursement bank account updated for more comprehensive audit trail coverage. View endpoint

New spend program mapped field type — Added REQUEST_REASON as a mapped field option for spend program configurations.

New vendor document types — Added INVOICE and VENDOR_CREDIT to the list of supported vendor document types.