Onboarding API: Added new endpoint POST /v1/referrals/{id}/process_ein_document for processing delayed EIN documents after upload. Fields API: Added TRAVEL field type to field definitions. Webhooks API: Added ACCOUNTING_RECORD_READY_FOR_EXPORT webhook event with schema and documentation. Transactions API: Added card_transaction_operation_reference_id field to card transaction objects. Team API: Updated secure endpoint URLs to new api.brex.com hostnames.
Fetched April 13, 2026