Connect AWS Lambda and Slack to unlock the power of automation

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Quickly connect AWS Lambda to Slack with a Zapier template.

Our most popular template

Invoke AWS Lambda functions for new messages on Slack
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Slack + AWS Lambda
Send Slack channel messages when new AWS Lambda functions are triggered
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AWS Lambda + Slack
Invoke AWS Lambda functions when new messages are posted to Slack channels
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Slack + AWS Lambda

Invoke AWS Lambda functions for new messages on Slack

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Slack + AWS Lambda

Send Slack channel messages when new AWS Lambda functions are triggered

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AWS Lambda + Slack

Invoke AWS Lambda functions when new messages are posted to Slack channels

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Slack + AWS Lambda

Top companies trust Zapier to automate work that solves their unique business problems—no coding required.

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Zapier makes it easy to integrate AWS Lambda with Slack - no code necessary. See how you can get setup in minutes.

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1. Choose trigger event

2. Choose action

1. Select the event

Setup

Test

App

Trigger event

Choose a trigger event

Choose a trigger

A trigger is the event that starts your Zap—like a "New Function" from AWS Lambda.

Add your action

An action happens after the trigger—such as "Add Reminder" in Slack.

You’re connected!

Zapier seamlessly connects AWS Lambda and Slack, 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.

- Region
Trigger
Polling
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- Region
- Function
  Required
- Arguments
  Required
Action
Write
- Trigger for Bot Messages?
- Optimized data
Trigger
Instant
Try It
- Channel
  Required
- Trigger for Bot Messages?
- Optimized data
Trigger
Instant
Try It
- Channel
  Required
- User Name
- Shared
Trigger
Instant
Try It

- Search Query
  Required
- Optimized data
Trigger
Polling
Try It
- Channel
  Required
- Trigger for Bot Messages?
Trigger
Instant
Try It

New Saved Message
Triggers when you save a message.
Trigger
Instant
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- Text
  Required
- Remind when?
  Required
- Member ID
Action
Write
- Channel
  Required
- Users
  Required
Action
Write
- Send Multi Message
- Text
  Required
- Send as a bot?
- Include a link to this Zap?
- Attach Image by URL
- Auto-Expand Links?
- Link Usernames and Channel Names?
- Schedule At
- Zap_id
Action
Write
- Channel
  Required
- Add Zapier app to channel automatically?
- Text
  Required
- Send as a bot?
- Bot Name
- Bot Icon
- Include a link to this Zap?
- Attach Image by URL
- Auto-Expand Links?
- Link Usernames and Channel Names?
- Schedule At
- Zap_id
- File
- Thread
- Send Channel Message?
Action
Write
- Channel
  Required
- Topic
  Required
- Topic set by
Action
Write
- Status Text
- Status Emoji
- Expiration Time
Action
Write
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
Write
Retrieve Thread Messages
This action retrieves all the messages sent to a specific thread in a selected channel.
Action
Write
Find Public Channel
This action will find a public channel in Slack using either the channel's ID or name.
Action
Write
Get Message by Timestamp
This action retrieves a specific message from a conversation history in Slack using the message's timestamp.
Action
Write
- Channel
  Required
- Message ID (ts)
  Required
Action
Search
- Search Query
  Required
- Sort By
- Sort Direction
Action
Search
- ID
  Required
- Optimized data
Action
Search
- Bot Name
- Optimized data
Action
Search

- Region
- Function
  Required
- Arguments
  Required
Action
Write
- Region
- Arguments
  Required
- Code
  Required
Action
Write
New Channel
Triggers when a new #channel is created.
Trigger
Instant
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- Include_alias
Trigger
Instant
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- User Name
- Highlight Word
- Trigger for Bot Messages?
Trigger
Instant
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- Conversation ID
- Reaction
- Member ID
- Message Author ID
Trigger
Instant
Try It
- Zap Identifier
- Access type
Trigger
Instant
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New User
Triggers when a new Slack user is created / first joins your org.
Trigger
Instant
Try It
- Channel
  Required
- Scheduled As
  Required
- Scheduled Message ID
  Required
Action
Write
- Channel
  Required
- Add Zapier app to channel automatically?
- Text
  Required
- Send as a bot?
- Bot Name
- Bot Icon
- Include a link to this Zap?
- Attach Image by URL
- Auto-Expand Links?
- Link Usernames and Channel Names?
- Schedule At
- File
- Thread
- Send Channel Message?
- Zap_id
Action
Write
- Zap Identifier
Action
Write
- Status_copy
- Approval request message
  Required
- Send message as
  Required
- Approval type
  Required
- Zap_id
- Include a link to this Zap?
- Approve button URL
- Approve button label
- Add decline button
- Add details button
- Require confirmation
Action
Write
- First Name
- Last Name
- Title
- Email
- Display Name
- Member ID
Action
Write
- Stop on error
  Required
- HTTP Method
  Required
- URL
  Required
- Query string parameters
- Additional request headers
- Body
Action
Write
Remove User from Channel
This action removes a specified user from a specified channel in Slack.
Action
Write
Create Private Channel
This action creates a private channel in Slack.
Action
Write
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
Write
- Channel
  Required
Action
Search
- Channel
  Required
- Message ID (ts)
  Required
Action
Search
- Email
- Optimized data
Action
Search
- Full Name
  Required
- Optimized data
Action
Search

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Customers who say using Zapier has made them better at their job

25m

Customers have created over 25 million Zaps on the platform

6 mins

The average user takes less than 6 minutes to set up a Zap

Connect AWS Lambda and Slack to integrate crucial parts of your business

With Zapier, you can integrate everything from basic data entry to end-to-end processes. Here are some of the business-critical workflows that people automate with Zapier.

Automate your lead management and improve conversions

With Zapier, you can automate every part of your lead funnel and give yourself the best chance at converting leads. Automate everything from lead capture to outreach to reporting—and close more deals as a result.

Create more impactful campaigns with automation

Measuring campaign performance across platforms can get chaotic. Plus, digging up the right metrics costs you precious time and effort. With Zapier, you can create a centralized view of your performance, skillfully manage your lists, and ensure your campaigns drive ROI across the business.

Provide world-class support with a little help from automation

Support reps can't be productive when they have to track down crucial information for every incident or ticket. With Zapier, you can automatically send your reps the context they need to resolve tickets quickly and create a seamless customer experience.

Automate your way to actionable, up-to-date data

The days of manually exporting and importing data are over. With Zapier, you can send data where it needs to go, in the format you need it—so you can centralize your data and unlock more insights.

Resolve incidents faster with automation

Your technical support team wants to focus on tech tickets rather than admin work. With Zapier, you can automate everything from ticket creation to routing to inter-team communication—eliminating friction from incident management and increasing speed to resolution.

Learn how to automate Slack on the Zapier blog

Make work flow with AI

Level up your AWS Lambda to Slack integration with AI. Extract, summarize, and transform your integration data with leading AI models like OpenAI, Anthropic, and more.

Learn about AI automation

About AWS Lambda

AWS Lambda is a compute service that runs your code in response to events and automatically manages the compute resources for you, making it easy to build applications that respond quickly to new information.

Learn moreLearn moreHelpHelp

Related categories

Amazon Developer Tools

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.

Learn moreLearn moreHelpHelp

Related categories

Team Chat

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Team Chat

Microsoft Teams

Microsoft, Team Chat

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Team Chat

Connect AWS Lambda to Slack on the world's largest no-code automation platform

Explore AWS Lambda + Slack Integrations

amazon-s3

Connect AWS Lambda and Slack to unlock the power of automation

Set up your first integration

Invoke AWS Lambda functions for new messages on Slack

Send Slack channel messages when new AWS Lambda functions are triggered

Invoke AWS Lambda functions when new messages are posted to Slack channels

Invoke AWS Lambda functions for new messages on Slack

Send Slack channel messages when new AWS Lambda functions are triggered

Invoke AWS Lambda functions when new messages are posted to Slack channels

Top companies trust Zapier to automate work that solves their unique business problems—no coding required.

How Zapier works

Choose a trigger

Add your action

You’re connected!

Supported triggers and actions

Zapier is the automation platform of choice for 87% of Forbes Cloud 100 companies in 2023

Connect AWS Lambda and Slack to integrate crucial parts of your business

Automate your lead management and improve conversions

Create more impactful campaigns with automation

Provide world-class support with a little help from automation

Automate your way to actionable, up-to-date data

Resolve incidents faster with automation

Learn how to automate Slack on the Zapier blog

Automatically set your Slack channel topic

How to break your bad Slack habits

How to send Slack notifications for new Calendly events

Make work flow with AI

Connect AWS Lambda to Slack on the world's largest no-code automation platform

Explore AWS Lambda + Slack Integrations

Explore AWS Lambda + Slack Integrations