Let agents run your Brex spend management
QX issues cards, monitors transactions, chases missing receipts and flags policy breaks—so finance teams stop reconciling and start steering the business.
Stop chasing receipts, reconciling transactions, and policing budgets line by line. Hand it to an agent.
Receipts collected automatically
QX spots every transaction missing a receipt or memo, pings the cardholder where they work, and follows up until it's filed—so month-end close stops being a manual chase.
Cards issued in seconds
Onboard a new hire, spin up a vendor card, or tighten a limit on the fly. The agent provisions the card, sets the right controls, and routes it to the right person.
Budgets that watch themselves
Every transaction gets categorised, matched against policy, and checked against the budget. Anomalies, overspend and unusual vendors surface the moment they happen—not at quarter-end.
Brex
Real workflows, built for your team
Build complex workflows in minutes that chain Brex together with the rest of your stack. Trigger them on specific events, on schedule, or on demand.
Finance: Chase every missing receipt automatically
Every weekday at 5pm
Scheduled trigger
Pull today's transactions
in Brex
Flag charges missing receipts
Agent step
DM cardholders for receipts
Alert via Slack
Sync coded expenses
in QuickBooks
QX agents can pull transactions, issue cards, manage budgets, update limits—and a lot more
+ 27 more actions
About Brex
Brex is the spend management platform built for high-growth companies, combining corporate cards, expense management, bill pay and cash accounts in one system. Thousands of startups and enterprises run their finance stack on Brex, and its API makes it a natural fit for automating expense workflows, controls and reporting.
About QX Labs
QX is an AI agent platform that helps you build, run and scale AI across your team in a few clicks. Create agents that connect to your data and 1,000+ apps, building institutional memory that gets sharper every run. Then delegate tasks to them from where you already work—Slack, Teams, WhatsApp or email.
See Brex working inside your stack
Want an AI co-worker that runs your spend management for you? Book a demo call to discuss your use cases, or get started for free.
Book a demo