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Automate Brex with AI Agents.

Automate Brex with AI workers to streamline spend management, improve finance workflow coordination, and reduce repetitive admin across modern finance teams.

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Your Brex AI Worker

Brex AI Worker

Active

You: Review all pending employee reimbursements from the last 7 days, flag anything missing receipts or outside policy, and prepare approval recommendations for finance managers.

Scanning reimbursement requests and receipt status...

Checking submissions against spend policy rules...

38 reimbursements triaged with policy exceptions surfaced automatically.

The worker organized pending reimbursements by urgency, highlighted out-of-policy submissions, and prepared a finance-ready approval queue so managers can review faster...

38Reimbursements reviewed

9Policy exceptions flagged

6 hoursBeforeto9 minWith Toolhouse

Use cases

Spend management automation with Brex

Use case 1

Automate expense and approval workflows

Toolhouse AI workers can use Brex to support workflows around spending, approvals, reimbursements, and finance operations. Workers can monitor activity, trigger follow-up actions, and reduce the manual effort required to keep spend-related workflows moving. This helps finance and operations teams improve responsiveness while lowering administrative overhead.

Your Brex AI Worker

Brex AI Worker

Active

You: Find all corporate card transactions over the last 30 days that need manager follow-up, group them by team, and draft reminders for missing memos or receipts.

Pulling recent card activity by team...

Identifying missing receipts, memos, and unresolved items...

67 transactions cleaned up before month-end close.

The worker identified incomplete card activity, grouped issues by department, and prepared follow-up prompts for employees and managers. This helps finance teams close t...

67Transactions resolved

11Teams notified

2 daysBeforeto14 minWith Toolhouse

Use case 2

Track card, reimbursement, and finance activity

Finance workflows create the most value when card, reimbursement, or approval changes automatically trigger the right next action. By combining Brex with Toolhouse, AI workers can support approval routing, spending follow-up, and policy-driven workflows across finance and business operations. That improves speed and helps teams maintain better control over spend management.

Your Brex AI Worker

Brex AI Worker

Active

You: Analyze this month's spend by department, flag unusual vendor or category spikes, and summarize what finance leadership should review before the weekly ops meeting.

Analyzing department spend trends...

Comparing vendor activity against recent baselines...

5 spend anomalies surfaced before they became budget surprises.

The worker summarized department-level spend trends, highlighted unusual increases across vendors and categories, and prepared a concise finance briefing so leaders can...

5Anomalies flagged

14Departments analyzed

1 dayBeforeto11 minWith Toolhouse

Use case 3

Support modern finance operations

Teams often lose time manually checking transaction activity, chasing approvals, and coordinating expense-related workflows across stakeholders. AI workers can use Brex to support those recurring workflows, reduce repetitive admin, and maintain clearer visibility into what needs attention. This makes spend operations easier to scale across the organization.

Your Brex AI Worker

Brex AI Worker

Active

You: Track all spend approval requests that have been sitting for more than 48 hours, prioritize the ones blocking travel, software renewals, or urgent purchases, and draft escalation notes.

Reviewing aging approval requests...

Prioritizing blocked purchases by operational impact...

22 stalled approvals moved forward with prioritized escalations.

The worker detected aging approval requests, ranked them by business impact, and prepared escalation summaries for the right approvers. This reduces procurement delays a...

22Approvals prioritized

8Urgent purchases unblocked

5 hoursBeforeto7 minWith Toolhouse

Use case 4

Reduce repetitive spend admin

Organizations also benefit from stronger reporting on approval timing, spending trends, and workflow bottlenecks. Toolhouse can automate Brex-based workflows that summarize finance activity, flag delays, and support recurring operations reviews. That improves oversight without creating more manual reporting work.

Your Brex AI Worker

Brex AI Worker

Active

You: Automate Brex with AI workers to streamline spend management, improve finance workflow coordination, and reduce repetitive admin across modern finance teams.

Reading workflow context...

Preparing the next best action...

Reduce repetitive spend admin

Organizations also benefit from stronger reporting on approval timing, spending trends, and workflow bottlenecks. Toolhouse can automate Brex-based workflows that summar...

-Tasks handled

-Actions ready

manualBeforetominutesWith Toolhouse

Use case 5

Report spending and approval trends

Leadership teams benefit from reporting on spend patterns, approval workflow performance, and operational efficiency. AI workers can summarize Brex activity into reports on transaction trends, reimbursement outcomes, and process bottlenecks, helping teams improve finance operations over time. Better reporting supports stronger spend control and smarter business operations.

Your Brex AI Worker

Brex AI Worker

Active

You: Automate Brex with AI workers to streamline spend management, improve finance workflow coordination, and reduce repetitive admin across modern finance teams.

Reading workflow context...

Preparing the next best action...

Report spending and approval trends

Leadership teams benefit from reporting on spend patterns, approval workflow performance, and operational efficiency. AI workers can summarize Brex activity into reports...

-Tasks handled

-Actions ready

manualBeforetominutesWith Toolhouse

Testimonials

What our customers say

1,000,000+ agents· 15,000+ teams· 1,000+ integrations· Start for free

“We built in record time what would have taken weeks otherwise! I can honestly say that without Toolhouse, our team would have been spending much MUCH more time delivering AI features in the products we're building.”

Marcos Ocón

COO @ Develative (Developer Agency)

EngineeringSince 2025

“I built an agent that qualifies my leads and books calls automatically. No developer, no agency. It paid for itself in the first week.”

Andrew Njoo

Founder @ Stack2Sale

MarketingSince 2025

“Our team of 12 was drowning in repetitive tasks. We described what we needed and the agent just worked. We didn't write a single line of code.”

Kristian Freeman

Manager @ Large Engineering Company

InfrastructureSince 2025

Pricing

Simple, transparent pricing

Start free, scale as you grow. No hidden fees, no surprises.

Business

$500/month

Includes FREE unlimited tokens

Credits / month25,000
Workers50
Log retention30 days
Worker email inboxIncluded
OnboardingIncluded
Organizations—
Account engineer—
SupportSlack, Email

Start now →

No credit card needed

For scaling businesses

Business Max

$1,200/month

Includes FREE unlimited tokens

Credits / month80,000
Workers500
Log retention1 year
Worker email inboxIncluded
OnboardingIncluded
OrganizationsIncluded
Account engineerOn demand
SupportPriority (Slack, Email, Phone)

Start now →

No credit card needed

For larger companies

Enterprise

Custom

For scaling needs

Credits / monthVolume pricing
WorkersUnlimited
Log retentionCustom
Worker email inboxIncluded
OnboardingIncluded
OrganizationsIncluded
Account engineerNamed
SupportCustom

Talk to sales →

14-day free trial on all plans · cancel anytime

FAQ

Using Brex with AI workers

Common questions about Brex automation with AI workers.

Can Toolhouse automate Brex workflows?

Yes. Toolhouse can build AI workers that use Brex to automate approval follow-up, expense workflows, spend monitoring, and reporting across finance teams.

What is a strong use case for Brex and AI workers?

A strong use case is automating expense approval workflows. AI workers can track spend activity, route approvals, and keep finance processes moving automatically.

Why combine Brex with workflow automation?

Combining Brex with workflow automation helps teams reduce spend admin, improve finance visibility, and manage approval workflows more efficiently.

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