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Agent Serve · Commerce integration
Manage expenses, receipts, transactions, and team data in Brex
Brex is a Commerce integration for Agent Serve, the AI workspace where teams build and deploy AI agents. Agent Serve's Brex integration provides 34 Brex tools that AI agents can use inside Agent Serve's visual workflow builder. Brex connects with an API key. Explore deployment options with the Agent Serve team.
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Integrates Brex into the workflow. List and update expenses, upload and match receipts, view card and cash transactions, accounts, budgets, spend limits, vendors, transfers, and team data.
Agent Serve accounts are created by invitation. Request access for your team, or accept an invitation from your workspace admin, then sign in.
Open your workspace, drag a Brex block onto the workflow builder, and paste in your Brex API key.
Pick the tool you need, wire in an AI agent for reasoning or data transformation, and run. Your Brex automation is live.
34 Brex tools available in Agent Serve.
List expenses in the Brex account with optional filters for user, status, payment status, and purchase date range
Get a single Brex expense by its ID, including merchant, user, and receipt details
Update the memo of a Brex card expense
Upload a receipt file and attach it to a specific Brex card expense
Upload a receipt file and let Brex automatically match it with existing expenses
List settled card transactions for all Brex card accounts
List transactions for a Brex cash account
List all Brex card accounts with balances and limits
List all Brex cash accounts with balances and account details
Get a Brex cash account by ID, or the primary cash account when no ID is provided
List finalized statements for the primary Brex card account
List finalized statements for a Brex cash account
List users in the Brex account, optionally filtered by email
Get a Brex user by their ID
Get the Brex user associated with the API token
List departments in the Brex account, optionally filtered by name
List locations in the Brex account, optionally filtered by name
List job titles in the Brex account, optionally filtered by name
List cards in the Brex account, optionally filtered by card owner
Get the Brex company associated with the API token
List budgets in the Brex account
Get a Brex budget by its ID
Create a new budget in the Brex account
Archive a Brex budget, making any spend limits beneath it unusable for future expenses and removing it from the UI
List spend limits in the Brex account, optionally filtered by member user
Get a Brex spend limit by its ID
Create a new spend limit (hard-authorization card program) in the Brex account
List vendors in the Brex account, optionally filtered by name
Get a Brex vendor by its ID
Create a new vendor in the Brex account
Update an existing vendor in the Brex account
List money transfers in the Brex account
Get a Brex money transfer by its ID
Create a money transfer from a Brex cash account to a vendor
Ready-to-use templates featuring Brex. Click any to build it instantly.
Agent Serve's Brex integration adds 34 Brex tools to the AI agents you build in Agent Serve's visual workflow builder — you build it all visually. Manage expenses, receipts, transactions, and team data in Brex. Teams often pair Brex with SAP Concur and Affinity in the same agent.
Agent Serve is available to teams by invitation. Request access and the team will map out the Brex agents, connections, and team access your process needs.