How can I set up Brex integration in n8n?

To use Brex integration in n8n, start by adding the HTTP Request node to your workflow canvas and authenticate it using a generic authentication method. Once connected, you can make custom API calls to Brex to query the data you need using the URLs you provide, for example: for example, you can use the HTTP Request node to create a new Brex expense by sending a POST request to the appropriate endpoint with the necessary data in the body. Similarly, you can retrieve a list of transactions by sending a GET request to the transactions endpoint, allowing you to analyze spending patterns. Additionally, you can update existing records by sending a PATCH request with updated information, ensuring your records stay current.

Do I need any special permissions or API keys to integrate Brex with n8n?

Yes, with generic authentication, you'll typically need to provide endpoint URLs, headers, parameters, and any other authentication details specific to Brex: Find the Brex API documentation and see if the API supports HTTP requests; Most APIs require some form of authentication and you can configure this in the HTTP Request mode (Basic Auth, Custom Auth, Digest Auth, Header Auth, OAuth1 API, OAuth2 API, Query Auth).

Can I combine Brex with other apps in n8n workflows?

Definitely! n8n enables you to create workflows that combine Brex with other apps and services. For instance, you can automate processes like syncing expenses, creating reports, and managing approvals seamlessly. By integrating Brex into your n8n workflows, you can streamline your financial operations and improve efficiency across your team. Just check the available Brex nodes in n8n to get started!

What are some common use cases for Brex integrations with n8n?

Common use cases for Brex automation include streamlining expense management, linking Brex transactions to accounting software for real-time updates, and automating the creation of financial reports. Additionally, businesses can use n8n to trigger actions based on Brex events, such as sending notifications for large purchases or budget adjustments. These integrations enhance operational efficiency and ensure accurate financial tracking. With n8n, you can customize these workflows to fit your specific needs and extend them by adding other 400+ integrations or incorporating advanced AI logic.

How does n8n’s pricing model benefit me when integrating Brex?

n8n's pricing model is designed to be both affordable and scalable, which is particularly beneficial when integrating with Brex. Unlike other platforms that charge per operation or task, n8n charges only for full workflow executions. This means you can create complex workflows with Brex, involving thousands of tasks or steps, without worrying about escalating costs. For example, if your Brex workflows perform around 100k tasks, you could be paying $500+/month on other platforms, but with n8n's pro plan, you start at around $50. This approach allows you to scale your Brex integrations efficiently while maintaining predictable costs.

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Documentation

Using generic authentication

Documentation

Using generic authentication

Supported API Endpoints for Brex

GET	List referrals	Returns referrals created, excluding expired ones. `get/v1/referrals`
POST	Create referral	This creates new referrals and returns an identifier with a unique application link. `post/v1/referrals`
GET	Get referral	Returns a referral object by ID if it exists. `/get/v1/referrals/{id}`
POST	Upload document	Create a new document upload using a presigned S3 URL. `post/v1/referrals/{id}/document_upload`

GET	List card accounts	This endpoint lists all accounts of card type. `/v2/accounts/card`
GET	List primary card account statements	This endpoint lists all finalized statements for the primary card account. `/v2/accounts/card/primary/statements`
GET	List cash accounts	This endpoint lists all the existing cash accounts with their status. `/v2/accounts/cash`
GET	Get primary cash account	This endpoint returns the primary cash account with its status. `/v2/accounts/cash/primary`
GET	Get cash account by ID	This endpoint returns the cash account associated with the provided ID with its status. `get/v2/accounts/cash/{id}`
GET	List cash account statements	This endpoint lists all finalized statements for the cash account by ID. `get/v2/accounts/cash/{id}/statements`

GET	List users	This endpoint lists all users. `/v2/users`
GET	Get current user	This endpoint returns the user associated with the OAuth2 access token. `/v2/users/me`
GET	Get user	This endpoint gets a user by ID. `/v2/users/{id}`
GET	Get limit for the user	This endpoint gets the monthly limit for the user including the monthly available limit. `/v2/users/{id}/limit`
POST	Set user limit	This endpoint sets a limit for a user. `post/v2/users/{id}/limit`

GET	List locations	This endpoint lists all locations. `get/v2/locations`
POST	Create location	This endpoint creates a new location. `post/v2/locations`
GET	Get location	This endpoint gets a location by ID. `get/v2/locations/{id}`

GET	List departments	This endpoint lists all departments. `get/v2/departments`
POST	Create department	This endpoint creates a new department. `post/v2/departments`
POST	Create department	This endpoint creates a new department. `/v2/departments`
GET	Get department	This endpoint gets a department by ID. `/v2/departments/{id}`

GET	List titles	This endpoint lists all titles. `/v2/titles`
GET	Get title	This endpoint gets a title by ID. `/v2/titles/{id}`

GET	List cards	Lists all cards by a user_id. `/v2/cards`
POST	Create card	Creates a new card requiring certain fields based on card type. `post/v2/cards`
GET	Get card	Retrieves a card by ID. `/v2/cards/{id}`
POST	Lock card	Locks an existing, unlocked card. `post/v2/cards/{id}/lock`
GET	Get card number	Retrieves card number, CVV, and expiration date of a card by ID. `get/v2/cards/{id}/pan`
POST	Create secure email to send card number	Creates a secure email to send card number, CVV, and expiration date of a card by ID to the specified email. `post/v2/cards/{id}/email`
POST	Secure email card	Sends a secure email to a recipient regarding a card. `/v2/cards/{id}/secure_email`
POST	Terminate card	Terminates an existing card and notifies the card owner. `/v2/cards/{id}/terminate`
POST	Unlock card	Unlocks an existing card. `/v2/cards/{id}/unlock`

GET	List vendors	This endpoint lists all existing vendors for an account. `/v1/vendors`
GET	Get vendor	This endpoint gets a vendor by ID. `get/v1/vendors/{id}`
PUT	Update vendor	Updates an existing vendor by ID. `put/v1/vendors/{id}`
DELETE	Delete vendor	This endpoint deletes a vendor by ID. `delete/v1/vendors/{id}`

POST	Create transfer	This endpoint creates a new transfer. `post/v1/incoming_transfers`

GET	List transfers	This endpoint lists existing transfers for an account. `get/v1/transfers`
POST	Create transfer	This endpoint creates a transfer between accounts. `/v1/transfers`
GET	Get transfer	This endpoint gets a transfer by ID. `/v1/transfers/{id}`

GET	List transactions	This endpoint lists all settled transactions for all card accounts. `/v2/transactions/card/primary`
GET	List transactions	This endpoint lists all transactions for the cash account with the selected ID. `/v2/transactions/cash/{id}`

To set up Brex integration, add the HTTP Request node to your workflow canvas and authenticate it using a generic authentication method. The HTTP Request node makes custom API calls to Brex to query the data you need using the API endpoint URLs you provide.

See the example here

These API endpoints were generated using n8n

n8n AI workflow transforms web scraping into an intelligent, AI-powered knowledge extraction system that uses vector embeddings to semantically analyze, chunk, store, and retrieve the most relevant API documentation from web pages. Remember to check the Brex official documentation to get a full list of all API endpoints and verify the scraped ones!

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