Create Brex vendor cards from Slack
Keep recurring vendor payments organized by turning a clear approval into a dedicated vendor card.
Trigger
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Action
Create Vendor Card
Create a new vendor card.
Why this helps
Vendor payment setup can be forgotten after approval when the conversation moves on.
- Reduce follow-up for approved vendor spending.
- Create a dedicated card from the context already discussed.
- Make vendor setup easier to track from the original decision.
Setup
Build it in a few focused steps.
- 1Connect Slack and Brex to Notis once through the portal.
- 2Create an automation in the portal, or ask Notis conversationally.
- 3Tell Notis in one prompt to create a Brex vendor card only when Slack confirms vendor-specific card approval.
- 4Choose the Slack channel message trigger and select where run reports should go.
- 5Test with one approved vendor card request.
Questions about this workflow
Does this handle an unapproved vendor suggestion?
It should not. Set the prompt to require an explicit approval before creating a vendor card.
Are fields mapped manually?
No. Notis interprets the details in the Slack message based on your plain-language instruction.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Brex. A trigger fires from one place; an action lands in another.
Slack triggers
Brex actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Create Budget
Create a new budget for departments or projects.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Create Card
Create a new card and assign it to a user.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Create Department
Create a new department.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Create Expense
Create a new expense.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Create Location
Create a new location.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Create Job Title
Create a new job title.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Create User
Create a new user in the brex account.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Create Vendor Card
Create a new vendor card.
Connect any two apps with Notis in the middle.
Slack and Brex, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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No card. Works with personal or business Brex.