---
title: "Connect BigMailer to Brex - APIANT.ai"
description: "When \"New Contact\" fires in BigMailer, your agent runs \"Update a Budget - “Brex Empower” Customers Only\" in Brex."
canonical: "https://apiant.ai/connect/bigmailer-to-brex"
---

# Connect BigMailer to Brex

When **New Contact** fires in [BigMailer](https://apiant.ai/connections/bigmailer), your agent runs **Update a Budget - “Brex Empower” Customers Only** in [Brex](https://apiant.ai/connections/brex). Describe the whole flow and it is built, tested on every scenario and kept running.

BigMailer **1** trigger BigMailer **35** actions Brex **27** actions

What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.

## What do you want BigMailer and Brex to do together?

Give your AI client this address.

`https://mcp.apiant.ai`

One connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.

### Set it up in your client

### Claude Code

Run this in the directory you want to work in.

`claude mcp add --transport http -s project apiant-ai https://mcp.apiant.ai`

Start Claude Code there, approve the server, and sign in in the browser page it opens.

[Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code)

### Claude, web and desktop

Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Cursor

Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Zed

Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Codex and the ChatGPT desktop app

Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Any other MCP client

Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

Example flows

## What BigMailer can start in Brex

- When **New Contact** in BigMailer then **Update a Budget - “Brex Empower” Customers Only** in Brex
- When **New Contact** in BigMailer then **Create User** in Brex

Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.

Everything your agent can do with BigMailer and Brex

## Triggers and actions 1 trigger · 62 actions

- Trigger

**New Contact**

Triggered when a new contact is created in a BigMailer brand.

- Action

**Add/Update Contact**

Creates a BigMailer contact, or updates the existing contact with that email address. Custom fields for the selected brand can be mapped alongside list membership and unsubscribe settings.

- Action

**Create a bulk campaign**

Creates a bulk email campaign in a BigMailer brand — name, subject, sender, content, recipient lists, tracking and optional schedule.

- Action

**Create an RSS campaign**

Creates an RSS-to-email campaign in a BigMailer brand: watches a feed URL and emails new items on the schedule you choose.

- Action

**Create a transactional campaign**

Creates a transactional campaign in a BigMailer brand — the reusable email template and settings you later send one-off emails with.

- Action

**Create list**

Creates a new contact list inside a BigMailer brand.

- Action

**Create segment**

Creates a segment in a BigMailer brand: a saved set of conditions that picks out the contacts you want to target.

- Action

**Create template**

Creates a reusable email or landing-page template in a BigMailer brand.

- Action

**Delete contact**

Deletes a contact from a BigMailer brand, by contact ID or email address.

- Action

**Delete list**

Deletes a contact list from a BigMailer brand.

- Action

**Delete segment**

Deletes a segment from a BigMailer brand.

- Action

**Delete template**

Deletes a template from a BigMailer brand.

- Action

**Get brand**

Returns one BigMailer brand: its name, default sender, bounce settings, contact count and engagement stats.

- Action

**Get bulk campaign**

Returns one bulk campaign from a BigMailer brand, including its content, recipients and send statistics.

- Action

**Get contact**

Returns one BigMailer contact by ID or email address, including its custom field values.

- Action

**Get list**

Returns one contact list from a BigMailer brand.

- Action

**Get RSS campaign**

Returns one RSS campaign from a BigMailer brand, including its feed URL, schedule and content.

- Action

**Get segment**

Returns one segment from a BigMailer brand, including the conditions that define it.

- Action

**Get template**

Returns one template from a BigMailer brand, including its HTML.

- Action

**Get transactional campaign**

Returns one transactional campaign from a BigMailer brand, including its content and send statistics.

- Action

**List brands**

Lists the brands in your BigMailer account.

- Action

**List bulk campaigns**

Lists the bulk campaigns in a BigMailer brand.

- Action

**List contacts**

Lists the contacts in a BigMailer brand, optionally limited to one list.

- Action

**List lists**

Lists the contact lists in a BigMailer brand.

- Action

**List RSS campaigns**

Lists the RSS campaigns in a BigMailer brand.

- Action

**List segments**

Lists the segments in a BigMailer brand.

- Action

**List senders**

Lists the sending identities in a BigMailer brand.

- Action

**List templates**

Lists the templates in a BigMailer brand.

- Action

**List transactional campaigns**

Lists the transactional campaigns in a BigMailer brand.

- Action

**Update a bulk campaign**

Updates an existing bulk campaign in a BigMailer brand. Only the fields you fill in are changed.

- Action

**Update an RSS campaign**

Updates an existing RSS campaign in a BigMailer brand. Only the fields you fill in are changed.

- Action

**Update a transactional campaign**

Updates an existing transactional campaign in a BigMailer brand. Only the fields you fill in are changed.

- Action

**Update brand**

Updates an existing BigMailer brand — its name, default sender name and email, website URL, unsubscribe text, bounce thresholds, contact limit and logo. Only the fields you fill in are changed.

- Action

**Update list**

Renames an existing contact list inside a BigMailer brand.

- Action

**Update segment**

Updates an existing BigMailer segment — its name, match operator (all/any) and its list of conditions. Only the fields you fill in are changed.

- Action

**Update template**

Updates an existing BigMailer template — its name, type, HTML content and account-wide sharing. Only the fields you fill in are changed.

- Action

**Create Department**

Creates a new department in your Brex account and returns its ID, name and description.

- Action

**Create Location**

Creates a new location in your Brex account and returns its ID, name and description.

- Action

**Create User**

Creates a new Brex employee user without sending an invitation, leaving the user inactive until they are invited later. Returns the id of the new user.

- Action

**Create Vendor**

Creates a new vendor in Brex, with optional contact details and payment accounts, and returns the created vendor.

- Action

**Disable User**

Disables (suspends) an active Brex user and returns the updated user. Optionally changes the user's manager, department, location, title, cost center, legal entity or metadata at the same time.

- Action

**Email Card Details**

Sends a secure email containing a card's number, CVV, and expiration date to the recipient you specify.

- Action

**Find a Card by ID**

Returns a single Brex card by its ID, including its owner, status, type, spend controls, addresses and expiration date.

- Action

**Find a User**

Returns the Brex users that match a name, email address or identity-provider ID, optionally narrowed by status, manager, department, location, title, cost center, legal entity or custom field value.

- Action

**Find Department by Name**

Returns the Brex departments that match the specified department name.

- Action

**Find Location by Name**

Returns the Brex locations that match the specified name.

- Action

**Find User by Email**

Returns the Brex user whose email address exactly matches the one you specify, or reports that no user was found.

- Action

**Find Vendor by Name**

Returns the vendors whose name matches the name you supply.

- Action

**Get Card Number**

Returns the full card number, CVV, expiration date and cardholder name for a Brex card.

- Action

**Get Card Transactions**

Returns settled card transactions across all of the company's Brex card accounts, optionally narrowed by user or posted date.

- Action

**Get Cash Transactions**

Returns the transactions for a Brex cash account, optionally only those posted on or after a given date.

- Action

**List cards**

Returns the company's Brex cards, optionally only those belonging to one user.

- Action

**List Cash Accounts**

Returns all of the company's Brex cash accounts with their status, balances, account and routing numbers, and which one is primary.

- Action

**List departments**

Returns the departments in your Brex account, optionally filtered by name.

- Action

**List Expenses**

Returns the expenses on the Brex account, optionally narrowed by user, budget, type, status or date range. Admins and bookkeepers see every expense; other users see only their own.

- Action

**List locations**

Returns the locations in your Brex account, optionally filtered by name.

- Action

**List users**

Returns the users in your Brex account, optionally narrowed by name, email, status, manager, department, location, title, cost center, legal entity or custom field value.

- Action

**List vendors**

Returns the vendors in the Brex account, optionally only those matching a vendor name.

- Action

**Terminate card**

Permanently terminates a Brex card and returns the updated card. The card owner is notified.

- Action

**Update a Budget - “Brex Empower” Customers Only**

Updates an existing Brex budget's name, description, parent, owners, period, amount or dates. Available to Brex Empower customers only.

- Action

**Update card**

Updates an existing Brex vendor card's spend controls and metadata, and returns the updated card.

- Action

**Update User**

Updates a Brex user's status, manager, department, location, title, cost center, legal entity or metadata. Anything left blank is unchanged.

- Action

**Update Vendor by Name**

Finds a Brex vendor by its company name and updates that vendor's name, email, phone, beneficiary name or payment accounts.

## Each app on its own

- [ **BigMailer** BigMailer is email marketing software for agencies and developers.](https://apiant.ai/connections/bigmailer)
- [ **Brex** Handle your company’s deposits, payments, credit cards, spend management, and accounting in one place.](https://apiant.ai/connections/brex)

Reviews

## What our customers say

## More from BigMailer

- [ **BigMailer to MINDBODY** MINDBODY is a powerful business management software that combines your scheduling, task automation...](https://apiant.ai/connect/bigmailer-to-mindbody)
- [ **BigMailer to BridgeDb** bridgedb webservices](https://apiant.ai/connect/bigmailer-to-bridgedb)
- [ **BigMailer to Salesmap** SalesMap is a data-driven CRM for sales growth.](https://apiant.ai/connect/bigmailer-to-salesmap)
- [ **BigMailer to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/bigmailer-to-hubspot)
- [ **BigMailer to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/bigmailer-to-salesforce)
- [ **BigMailer to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/bigmailer-to-slack)

## More into Brex

- [ **HubSpot to Brex** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-brex)
- [ **Salesforce to Brex** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-brex)
- [ **Slack to Brex** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-brex)
- [ **Google Sheets to Brex** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-brex)
- [ **Gmail to Brex** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-brex)
- [ **Google Calendar to Brex** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-brex)

Questions

## BigMailer and Brex, answered

###

### What can start an automation from BigMailer?

Any of BigMailer's 1 trigger in the catalog, including New Contact. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in Brex when something happens in BigMailer?

Any of Brex's 27 actions, including Create Department, Create Location, Create User and Create Vendor. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Brex to BigMailer?

Brex has no triggers in the catalog today, so automations start in BigMailer. If you need the other direction, ask: your agent reads Brex's API documentation and adds it.

###

### Do I have to build a connector for BigMailer or Brex?

No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.

###

### Can my AI client use BigMailer and Brex without building an automation?

Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both.

###

### What happens when something fails?

Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.

###

### Is there a free plan?

Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.
