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Zapier makes it easy to integrate Slack with Xero - no code necessary. See how you can get setup in minutes.
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Slack
Slack
1. Choose trigger event
Xero
Xero
2. Choose action
1. Select the event
Setup
Test
Slack
Choose a trigger event
Choose a trigger
A trigger is the event that starts your Zap—like a "New Public Message Posted Anywhere" from Slack.
Add your action
An action happens after the trigger—such as "Add Items to Existing Sales Invoice" in Xero.
You’re connected!
Zapier seamlessly connects Slack and Xero, automating your workflow.
Supported triggers and actions
Zapier helps you create workflows that connect your apps to automate repetitive tasks. A trigger is an event that starts a workflow, and an action is an event a Zap performs.
Create a new record or update an existing record in your app.
Conversation ID
Required
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Channel
Required
Users
Required
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Title
Content
Channel ID
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Send Multi Message
Message Text
Required
Send as a bot?
Include a link to this automation?
Attach Image by URL
Auto-Expand Links?
Link Usernames and Channel Names?
Schedule At
Zap_id
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Allowed_edit_copy
Conversation ID
Required
Message TS (ID)
Required
Posted By
Content Type
Reply Broadcast
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Channel
Required
Add Zapier app to channel automatically?
Message Text
Required
Send as a bot?
Bot Name
Bot Icon
Include a link to this automation?
Attach Image by URL
Auto-Expand Links?
Link Usernames and Channel Names?
Schedule At
Zap_id
File
Thread
Send Channel Message?
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Channel
Required
Topic
Required
Topic set by
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Status Text
Status Emoji
Expiration Time
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Remove User from Channel
This action removes a specified user from a specified channel in Slack.
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Edit Message
This action updates a specific message sent by the same Authenticated user on Slack. You need to provide the Channel ID, the Timestamp of the message to be edited, and the new text for the message.
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Find Public Channel
This action will find a public channel in Slack using either the channel's ID or name.
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Delete Message
This action deletes an existing message in a specific channel on Slack. You need to provide the channel ID and the message timestamp as inputs.
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Create a new record or update an existing record in your app.
Organization
Required
Credit Note ID
Required
Invoice ID
Required
Amount
Required
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Organization
Required
From Account
Required
To Account
Required
Amount
Required
Date
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Organization
Required
Code
Required
Name
Required
Type
Required
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Organization
Required
Type
Required
Contact
Required
Date
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Organization
Required
Invoice ID
Required
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Organization
Required
Mark Item as a Sales Item?
Mark Item as a Purchase Item?
Item Name
Item Code
Required
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Organization
Required
Contact_name
Required
Email_address
Contact_account_number
Primary Person - First Name
Primary Person - Last Name
Phone - Country Code
Phone - Area Code
Phone Number
Fax - Country Code
Fax - Area Code
Fax - Number
Mobile - Country Code
Mobile - Area Code
Mobile - Number
Direct Dial - Country Code
Direct Dial - Area Code
Direct Dial - Number
Contact Address Type
Address - Attention
Address - Line 1
Address - Line 2
Address - City/Town
Address - State/Region
Address - Postal/Zip Code
Address - Country
Contact_tax_number
Bank Account Number
Contact Number
Status
Date
Due_date
Currency
Url
Attachment
Branding_theme
Number
Reference
Sent_to_contact
Line_items_type
Item Code
Description
Quantity
Required
Unit Price
Discount %
Discount Amount
Account
Tax Rate
Tracking
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Organization
Required
Contact
Required
Project Name
Required
Deadline for the project
Project Estimate
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Organization
Required
Contact
Required
Repeated Invoice Schedule
Invoice Creation: Frequency Type
Required
Invoice Creation: Frequency (Period)
Required
Due Date Type: Payment Terms
Required
Set Due Dates (Days)
Required
Start Date:
Required
End Date
Status
Required
Currency
Branding_theme
Reference
Mark as approved for sending?
Email a copy to Sender?
Include PDF
Line Amount Types
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Organization
Required
Purchase Order
Required
Contact
Update Method for Line Items
Date
Delivery_date
Line Amount Types
Purchase Order Number
Reference
Branding Theme
Currency
Status
Sent to Contact
Delivery Address
Attention To
Telephone
Delivery Instructions
Expected_arrival_date
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Info
Organization
Required
Invoice_id
Required
Contact
Status
Date
Due_date
Expected_payment_date
Reference
Branding_theme
Url
Currency
Sent_to_contact
Attachments
Invoice_number
Line_amount_types
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Stop on error
Required
HTTP Method
Required
URL
Required
Query string parameters
Additional request headers
Body
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Organization
Required
Search_by
Required
Action
This is an event a Zap performs.
Search
Find existing data in your app
Organization
Required
Invoice ID
Required
Include PDF File
Include Online Invoice URL
Action
This is an event a Zap performs.
Search
Find existing data in your app
Organization
Required
Contact ID
Quote Number
Status
Action
This is an event a Zap performs.
Search
Find existing data in your app
Organization
Required
Search_by
Required
Include Online Invoice URL
Action
This is an event a Zap performs.
Search
Find existing data in your app
Organization
Required
Search_by
Required
Action
This is an event a Zap performs.
Search
Find existing data in your app
Organization
Required
Search_by
Required
Mark Item as a Sales Item?
Mark Item as a Purchase Item?
Item Name
Item Code
Required
Action
This is an event a Zap performs.
Search or write
Find existing data in your app, or create a new record if no data is found
For AI agents & developers
Use Slack and Xero with AI agents and code
Beyond Zap workflows. Call Slack and Xero actions directly from your AI client or your codebase, using the same 9,000+ app integrations Zapier already runs.
No code
Connect via Zapier MCP
Expose Slack and Xero actions as tools in any MCP client. Authenticate once, then call them in natural language.
Example actions on this page
Add Reaction
Add Items to Existing Sales Invoice
Works with
Claude · ChatGPT · Cursor · any MCP-compatible client
There is no Python package yet. SDK is TypeScript-only (@zapier/zapier-sdk). The MCP server URL is personal to your account; get it at zapier.com/mcp.
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Customers have created over 25 million Zaps on the platform
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Practical ways you can use Slack and Xero
Notify Slack when a new Xero invoice is created
Keep your team informed in real-time whenever a new invoice is created in Xero. Zapier can send an update to a designated Slack channel, ensuring your staff stays in the loop about billing activities without manually updating them.
Notify IT team in Slack about Xero account changes
When a new account is added in Xero, Zapier can trigger a notification in the IT team's Slack channel. This ensures your IT team stays informed about financial structure changes that could affect software integrations or system configurations.
Automatically alert your marketing team in Slack when an invoice in Xero becomes overdue. This gives your team a heads-up to follow up with clients, avoiding potential delays on ongoing campaigns or projects.
Level up your Slack to Xero integration with AI. Extract, summarize, and transform your integration data with leading AI models like OpenAI, Anthropic, and more.
Frequently Asked Questions about Slack + Xero integrations
New to automation with Zapier? You're not alone. Here are some answers to common questions about how Zapier works with Slack and Xero
What is required to integrate Slack with Xero?
To integrate Slack with Xero, you'll need active accounts on both platforms. Additionally, our service will require permission to access certain data and functionalities on Slack and Xero to set up automated workflows, often referred to as 'Zaps'.
Can I receive notifications in Slack when a new invoice is created in Xero?
Yes, you can set up a trigger for when a new invoice is created in Xero. When activated, this will send a notification directly to your specified Slack channel.
How can I use Slack to manage overdue invoices in Xero?
By setting up a workflow, you can be alerted in Slack whenever an invoice becomes overdue in Xero. This ensures your team can take immediate action directly from the notification.
Is it possible to send expense approvals from Xero into Slack for review?
Yes, you can configure an action where expense approvals that are generated or updated in Xero are sent as messages or tasks within a designated Slack channel for team review.
Can I update my accounting notes in Xero via Slack?
While direct updates might not be possible, you can send reminders or tasks through Slack channels that link back to the relevant sections of your accounting software where manual updates need to be performed.
What triggers and actions are supported between Slack and Xero integration?
Some of the popular triggers include new invoices, payments received, or changes in client information. Corresponding actions might involve sending alerts through Slack or creating tasks directly within your team's workspace.
Are there any limitations when integrating Slack with Xero?
While our platform supports several triggers and actions between these applications, some complex workflows might require tailored adjustments. Ensure both tools have the necessary permissions granted for seamless operation.
About Slack
Slack is a platform for team communication: everything in one place, instantly searchable, available wherever you go. Offering instant messaging, document sharing and knowledge search for modern teams.
Xero is an accounting app that lets you track businesses expenses and accounting with intuitive mobile apps and web interfaces for point-of-sale, ecommerce, time-tracking, and more.