Brex (OAuth)

Brex is a unified spend platform offering corporate cards, expense management, reimbursements, travel, and bill pay solutions. The Brex API enables developers to access and manage financial data across multiple domains including accounting, payments, expenses, and team management.

This integration helps AI agents automate financial workflows by providing access to real-time transaction data, vendor management, payment processing, expense reporting, and budget management capabilities.

Capabilities

• View and manage accounting data with the Accounting API
• Process payments including ACH transfers, domestic wires, and check payments
• Track expenses, manage card spending, and process receipt uploads
• Manage users, locations, departments, and corporate cards
• Access real-time transactions, accounts, and statements
• Manage budgets and budget programs
• Configure custom fields and field options
• Send real-time webhooks for event notifications
• Onboard customers and prefill signup information
• Access and manage business travel data

Resources

• Official Developer Portal
• API Reference
• API Status