# Brex GraphQL API Brex is a financial stack for startups and enterprises covering corporate cards, business accounts, bill pay, and expense management. The API covers accounts, cards, transactions, statements, expenses, vendors, and team management. **Endpoint:** No native GraphQL endpoint — conceptual schema derived from Brex REST API **Documentation:** https://developer.brex.com/ - Reference: https://developer.brex.com/openapi/budgets_api/ - Schema: https://github.com/api-evangelist/brex