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ConnectorBrex

Brex integration for Claude and Codex

Create a Brex connection, then control which Spaces can use its approved tools and data without pasting credentials into prompts or threads.

Use Brex from Claude

Add the Brex connection to a Space that runs Claude, then use it from every channel in that Space.

Use Brex from Codex

Add the Brex connection to a Space that runs Codex, then use it from every channel in that Space.

Use Brex from Sidekick

Connect your own OpenClaw to Sidekick while Type provides the conversations, permissions, connections, skills, and automations.

Finance & Accounting

What the Brex connector can do

Brex provides corporate credit cards, spend management, and financial tools tailored for startups and tech businesses to optimize cash flow, accounting, and growth

One connection, many Spaces

Connect Brex once, then decide which Spaces can use it in threads, skills, automations, and coding work.

Representative actions

  • Add Webhook Group Members

    Add webhook subscription members to a webhook group. This action associates one or more webhook subscriptions with an existing webhook group, allowing those subscriptions to receive events targeted at the group. Note: Webhook groups are only available for Brex partner accounts. Requires an existing webhook group ID and valid webhook subscription IDs. Use this when you need to organize webhook subscriptions into groups for easier management of webhook events across multiple subscriptions.

  • Archive Budget

    Archive a budget to mark it as inactive and prevent future expenses. Archives the specified budget, making it unusable for new transactions and removing it from active budget lists in the UI. This action is permanent and cannot be undone.

  • Archive Spend Limit

    Archive a spend limit in Brex. Archives an existing spend limit to remove it from active use, making it unusable for future expenses and hiding it from the UI. Once archived, the spend limit cannot be used to authorize new transactions.

  • Create Budget

    Create a new budget for departments or projects.

  • Create Spend Limit (Budget V1)

    Tool to create a new Spend Limit (Budget) in Brex. Use when you need to set up spending controls with specific limits, visibility settings, and period types.

Connection

API and auth details

Brex provides REST/OpenAPI APIs for spend-management workflows including accounting, budgets, expenses, fields, onboarding, payments, vendors, team members, cards, transactions, statements, travel, and webhooks.

FAQ

Questions people ask before connecting Brex

Can Claude use Brex?

Yes. Add a Brex connection to a Space that runs Claude, then use its approved tools and data from any channel in that Space.

Can Codex work with Brex through Type?

Yes. Add a Brex connection to a Space that runs Codex, then use its approved tools and data from any channel in that Space.

Is this the same as a Brex MCP server?

Not exactly. Type uses connectors and connections to give selected Spaces access to approved app tools and data. Some connectors use hosted MCP, while others use OAuth, API keys, service accounts, or custom APIs.

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