Greene Comply
Greene Comply + Brex
Brex is great for human spend. Greene is the control plane for autonomous spend. Together, govern agent behavior with the same rigor as employee expenses.
Coming soonPlanned native connector · REST API
Why it matters
The problem this solves.
Brex gives finance teams beautiful controls for the humans they trust. Agents need a different control surface — one that catches bad behavior before it becomes a charge, not after. Greene sits ahead of every agent transaction so Brex only sees spend you have explicitly approved.
How it works
The integration flow.
- 01
Agent decides to spend
Your agent reaches a Brex-funded payment, virtual card, or reimbursement.
- 02
Authorize through Greene
Greene checks identity, budget, and approval rules before the swipe.
- 03
Approved spend hits Brex
The transaction proceeds against your Brex card with a signed authorization attached.
- 04
Reconciliation downstream
Categorized, audited spend lands in Brex for finance review.
What goes where
What Greene controls vs. what Brex handles.
Greene ComplyGreene Comply
- Agent identity and policy enforcement
- Approval workflow
- Signed audit trail
Brex
- Corporate cards and credit
- Expense management
- Bill pay and accounting integrations
In production
Use cases and who benefits.
Use cases
- Bot-initiated SaaS purchasing on Brex cards
- Per-agent budget enforcement
- Vendor allow / deny lists for autonomous workflows
- Audit-aligned agent expense reconciliation
Who benefits
Engineering
One authorization call before any Brex-backed agent transaction.
Finance
Apply employee-grade controls to agent transactions.
Security
Verified identity behind every agent-initiated charge.
Compliance
Signed audit trail aligned with Brex records.
Get started
Ship governed agent spend on this stack.
- 01Join the Brex connector waitlist from your dashboard.
- 02In the meantime, use the Greene REST API to govern Brex-funded agent spend.
- 03We’ll notify you the moment the native connector ships.