AIOS Command
AIOS Command
+
Brex
Brex
Integration available

Connect Brex
to AIOS Command

Your card and expense data hold three years of corporate spend nobody has audited end-to-end. Command reads every transaction, every receipt, every vendor, and builds a spend map your finance dashboard never showed you.

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Cyber Essentials
99.5% Uptime SLA
£2B+ Client Revenue Managed
UK-Based Servers

Command found these insights in a single Brex workspace within one hour

Hidden vendor sprawl

1,840 transactions analysed, 124 active vendors, 27 duplicate vendor signals across the team - from card data alone.

One workspace. 1,840 transactions. One hour.

Missing receipts

62 transactions over policy threshold with no receipt attached. 38 expense reports unreviewed for 30+ days. All invisible until now.

Shadow Notes read between the line items.

Policy leakage

41% of card holders have at least one policy violation this quarter. The rest carry untagged spend, missing memos, and approvals stuck in a manager's inbox.

First insights within 48 hours.
Watch: How AIOS Command works with Brex
How does AIOS Command work with Brex?
AIOS Command connects directly to your Brex workspace via secure OAuth authentication. It analyses your entire transaction history in minutes, extracting card spend, vendor records, receipt status, expense report flow, and policy activity. Command then surfaces these insights as shadow notes, identifies duplicate vendors, and drafts review briefs for every transaction missing a receipt. Updates sync back to your finance system, so when Command flags a violation, the approver sees it in one place. No data is copied to external servers - analysis happens in your workspace.

Updated

Welcome to the future of work
Your AI team is ready
1 integration connected · Brex synced
Morning
General
Morning Briefing
Spend Triage
Meeting Prep
Quick Wins
What would you like your digital workforce to do?

Ask Command about your Brex

What happens today

Every month-end your finance team opens Brex hoping the spend tells a clean story. They see a list of transactions. No duplicate-vendor flag. No receipt-status signal. No idea which approvers are sitting on reports for two weeks. Most months the audit gets done line by line and the patterns get missed.

You have 1,840 transactions a quarter across 60+ card holders. You have no idea which subscription is being paid by two different teams, which vendor charges you before the contract starts, or which approver is the bottleneck on every expense report. Your finance map is a spreadsheet. Your true spend story lives buried in line items, and nobody reads them all.

Every quarter those 27 duplicate vendors sit unconsolidated is another quarter of cash walking out the door on contracts your team is paying for twice.

1
Open Brex transaction list and scroll for missing receipts
2
Cross-reference vendor records across card holders to spot duplicates
3
Chase approvers in Slack for expense reports stuck in their inbox
4
Miss policy violations because no field flags the pattern
5
Spend leakage surfaces only after the close

What Command sees in your Brex

Command doesn't summarise spend. It infers. It reads your entire Brex workspace once and extracts 40+ behavioural rules that describe how your team spends, where vendors duplicate, and which approvers are quietly bottlenecking the close.

Shadow Notes surface what your finance dashboard isn't saying. Spend intelligence emerges from transaction patterns alone. Your digital twin knows which vendor to consolidate, which receipt is missing, and which approver is the bottleneck on this month's close.

Within 48 hours, Command builds you a spend map from card data alone: 1,840 transactions, 124 vendors, 27 duplicate vendor signals, 62 transactions missing receipts.

Digital Twin Extracted
40+
spend rules
1,840
transactions analysed
27
duplicate vendors flagged
Real-time
shadow notes

The two digital workers in Command

Insight Team

Watches every transaction, surfaces what your finance dashboard is missing. Extracts vendor patterns, identifies duplicate spend, surfaces shadow notes, finds policy violations across card holders.

Reads your entire Brex workspace in minutes
Audits 1,840+ transactions for receipt and policy compliance
Finds 27 duplicate vendors across card holders
Creates 40+ behavioural rules from your spend patterns
Generates shadow notes on every policy violation

Action Team

Drafts follow-ups in your voice, handles scheduling, reactivates cold threads, manages commitments.

Drafts vendor consolidation briefs in your finance voice
Recommends receipt chase-ups for transactions missing memos
Routes stuck expense reports to a backup approver
Maps duplicate subscriptions to a single owner and contract
Syncs spend intelligence directly to your accounting system

Before and after Command

Before Command
Transactions sit unreviewed for weeks at month-end
No visibility into which vendors charge you twice
Receipts missing, policy violations slip through close
Vendor consolidation briefs written from scratch
Finance dashboard is disconnected from real spend reality
Nobody tracks which approver is the bottleneck
Spend leakage takes a quarter to surface
After Command
Audited in minutes, vendor consolidation briefs prepared automatically
Complete sweep identifies every duplicate vendor across card holders
Every missing receipt gets a personalised chase within 24 hours
Briefs prepared in your finance voice, ready to send to budget owners
True spend health emerges from transaction data alone
Every approver bottleneck tracked, backup approvers assigned
Spend leakage surfaces in 48 hours

What Command can do with your Brex

Auto-draft consolidation briefs

Command writes vendor consolidation proposals in your finance voice and drops them into your accounting system, ready to review and send.

Track every transaction

Flags missing receipts, duplicate vendors, and policy violations in real time. Nothing slips through.

Reactivate stuck approvals

Reads the full history of a stalled expense report and drafts a chase-up message to the right approver with real context.

Search everything instantly

Find any transaction, vendor, or expense report by card holder, merchant, amount, or date across your entire Brex history in seconds.

Common questions about Brex integration

Is my Brex data stored outside Brex?

Your transactions and expense data remain in your Brex workspace. Command analyses them in your workspace using secure OAuth authentication. No records are copied to external servers. Your data stays yours.

Can Command move money on my behalf?

Command does not initiate payments, transfers, or card actions. It surfaces insights, drafts review briefs, and queues consolidation proposals. Your finance team approves every change.

How long does it take to connect Brex?

Two minutes. You authorise OAuth in your Brex admin panel, and Command begins analysing your workspace immediately. You will see your first actionable insights within 48 hours.

Does this replace our accounting platform?

No. Command builds intelligence from your Brex data that your accounting platform cannot see on its own. It connects card spend, vendor records, and expense flow. Think of it as the digital worker that watches every transaction.

Does it work with Brex cards and Brex Empower?

Yes. Command works with Brex corporate cards, Brex Empower spend management, and the Brex API. It connects to whichever modules your subscription includes.

Can I revoke access at any time?

Yes. Command uses standard Brex OAuth. You can revoke access anytime in your admin panel. Command stops working immediately.

Does Command read personal cards and reimbursements?

Command only reads the corporate card transactions, vendor records, and expense reports the connecting account has permission to access. Personal data outside that scope is never touched.

Connect your Brex. See what's hiding.

Your card and expense data know more than your finance dashboard. Command finds the spend signals hiding in 1,840 transactions, 27 duplicate vendors, and 62 transactions missing receipts.

One-click OAuth. Live within 48 hours. No IT team required.

Command also connects with

Gmail Gmail Slack Slack HubSpot HubSpot Google Calendar Google Calendar Salesforce Salesforce Microsoft Outlook Microsoft Outlook