API Updates — June 25, 2026

Original transaction ID for refunds — Transaction responses now include an original_transaction_id field that links refund transactions back to their original transaction. View endpoint

Application type selection — The POST /developer/v1/applications endpoint now accepts an application_type field with values BILL_PAY_ONLY or RAMP_SUITE (default), letting you specify whether the business is applying for bill pay only or the full Ramp Suite. The field is also returned on application reads. View endpoint

Manual bank account on application creation — You can now provide manual_bank_account details (account number, routing number, account subtype, and balance) when creating an application via POST /developer/v1/applications, enabling bank account setup without external linking. View endpoint

Incorporation status on application reads — Application responses now include incorporation_status (with values FORMED, INCORPORATED_EXTERNALLY, INCORPORATING, NOT_INCORPORATED) and needs_incorporation, so you can track whether a business still needs to complete incorporation through Ramp. View endpoint

Vendor bank account update response — The POST /developer/v1/vendors/{vendor_id}/update-bank-accounts endpoint now returns a structured response body with vendor_id, payment_method_id, payment_method_type (ach or wire), status (approved or pending_approval), and proposal_id, giving you visibility into whether the update was applied immediately or requires approval. View endpoint

New audit log event types — Added several new event types for audit logs: Bill pay submission policy updated, Compliance flag updated, Edited spend allocation request, Flex fee redeemed, Manual redemption redeemed, New vendor approval policy updated, Submission policy updated, and Vendor edit approval policy updated. View endpoint

Removed transactions.all_requirements_met_and_approved webhook event — The deprecated webhook event type transactions.all_requirements_met_and_approved has been removed. Use transactions.all_requirements_met_and_approved_changed instead. View endpoint

New GL account classification — Added AR_SALES_TAX_PAYABLE_ACCOUNT to the accounting entity GL account classification enum for tracking AR sales tax collected for remittance. View endpoint