API Updates — May 6, 2026

New Comments endpoints (beta) — List and create comments on bills and spend requests via GET /developer/v1/comments/{object_type}/{object_id} and POST /developer/v1/comments/{object_type}/{object_id}. Supports bills and spend-requests as object_type values, with paginated responses. View endpoint

Purchase order deep links — Purchase order responses now include a ramp_url field with a stable permalink to the purchase order in the Ramp web application. View endpoint

Unified request deep links — Unified request responses now include a ramp_url field linking directly to the request in the Ramp web application. View endpoint

Bill update line item PO matching — When updating bills, line_items and inventory_line_items now accept a purchase_order_line_item_id field to match individual line items to specific purchase order line items. View endpoint

GL account association for inventory item options — The PATCH /developer/v1/accounting/inventory-item/options/{option_id} endpoint now accepts a gl_account_id field to associate an inventory item option with a GL account. View endpoint

Mileage reimbursement fund attribution — The POST /developer/v1/reimbursements/mileage endpoint now accepts a spend_allocation_id field to attribute a mileage reimbursement to a specific fund. View endpoint

Multi-currency spending restriction support — Spending restriction descriptions for limit and transaction_amount_limit on cards and spend limits now correctly reference the smallest currency unit rather than assuming USD cents, reflecting proper non-USD currency handling.

Mock webhook business_id field — The mock webhook event response now includes a business_id field identifying the business associated with the event. View endpoint

New webhook event types — Added entities.created and transactions.synced as new webhook event types you can subscribe to and trigger via mock webhooks. View endpoint

Matrix table append duplicate handling — The append rows endpoint for matrix tables now supports an ignore_duplicates boolean parameter. Set it to true to skip existing duplicate cells instead of returning an error. View endpoint

Expanded audit log event types — Added 30+ new event_type enum values for audit logs, including Account details viewed, Passkey created, Passkey deleted, Transfer initiated, User logged out, Voided check downloaded, Payment run action, Edited custom field, Cash Manager settings updated, and more. View endpoint

New audit log resource types — Added Cash Manager recommendation, Forecast custom input, Payment run, and Wallet automation policy as resource_type enum values for audit log events. View endpoint