Brex for your voice agent

Brex provides corporate credit cards and spend management tailored for startups and tech businesses. It helps optimize company cash flow, streamline accounting, and accelerate business growth.

Get startedAll integrations

Call 1800 570 693 to talk to the demo agent. Plans start at A$49 a month.

The app's Connected apps page: what agents do with each app, such as booking appointments, knowing who is calling and sending emails, and whether each one is working.The app's Connected apps page: what agents do with each app, such as booking appointments, knowing who is calling and sending emails, and whether each one is working.The app's Connected apps page: what agents do with each app, such as booking appointments, knowing who is calling and sending emails, and whether each one is working.The app's Connected apps page: what agents do with each app, such as booking appointments, knowing who is calling and sending emails, and whether each one is working.

Integration record

Status
Available
Plan
Every plan, from Starter at A$49 a month
How it connects
With an API key. You create a key in Brex and paste it on a secure page in Connected apps.
What it reads
46 actions, such as get Account Statements, get Budget Details and get Card Details.
What it changes
37 actions, such as add Webhook Group Members, create Budget and create Spend Limit (Budget V1).
What starts an action
The agent runs an action during a call or chat when the conversation needs it. It only runs the actions you switch on.
Custom work
You choose each action from its list of 84. Anything the list doesn't cover needs a custom API tool on Scale, or a Concierge build.
Checked
Action list checked 14 November 2026. We haven't tested each action.

Brex actions

Reads 46

  • Get Account Statements
  • Get Budget Details
  • Get Card Details
  • Get Card Expense
  • Get Card Number
  • Get Card Transactions
  • Get Company Cash Accounts
  • Get Company Details
  • Get Department By ID
  • Get Expense
  • Get Field By ID
  • Get Field Value By ID
  • Get Legal Entity
  • Get Location By ID
  • Get Referral By ID
  • Get Spend Limit By ID
  • Get Spend Limits
  • Get Title by ID
  • Get Transaction by ID
  • Get Transactions by Amount Range
  • Search Transactions by Description
  • Get User Limit
  • Get User Profile
  • Get Vendor By ID
22 more
  • Get Webhook Group
  • Get Webhook Subscription
  • List Budget Programs
  • List Budgets
  • List Card Accounts
  • List Cards
  • List Card Statements
  • List Departments
  • List Expenses
  • List Field Values
  • List Legal Entities
  • List Locations
  • List Referrals
  • List Job Titles
  • List Transfers
  • List Trips
  • List Users
  • List Vendors
  • List Webhook Group Members
  • List Webhook Groups
  • List Webhook Secrets
  • List Webhook Subscriptions

Changes 32

  • Add Webhook Group Members
  • Create Budget
  • Create Spend Limit (Budget V1)
  • Create Card
  • Create Department
  • Create Document Upload for Referral
  • Create Expense
  • Create Custom Field
  • Create Field Values
  • Create Location
  • Create Referral Request
  • Create Spend Limit
  • Create Job Title
  • Create User
  • Create Vendor
  • Create Webhook Group
  • Create Webhook Subscription
  • Create Receipt Match
  • Create Receipt Upload for Expense
  • Set User Limit
  • Transfer Card
  • Update Budget
  • Update Spend Limit (V1)
  • Update Card Limits
8 more
  • Update Card Status
  • Update Expense
  • Update Field
  • Update Field Values
  • Update Spend Limit
  • Update User
  • Update Vendor
  • Update Webhook Subscription

Deletes 5

  • Archive Budget
  • Archive Spend Limit
  • Delete Field
  • Delete Field Values
  • Delete Vendor

Brex setup

  1. Pasting a Brex API key

    Create an API key in Brex, choose Brex in Connected apps and paste the key on the secure page.

  2. Choosing the actions

    Choose which of the 84 actions the agent may use. Start with lookups and add the ones that change Brex when you're ready.

  3. Testing, then publishing

    Watch the agent use the live app in the browser tester, then publish. Voice and text agents share the connection.

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