API to Slack Integration | MESA

Connect API to Slack and automate your tasks

Why integrate API with Slack

The API to Slack integration helps you sync data, automate manual tasks, and keep your stack aligned — without writing code.

Pull live data into any Shopify workflow

When an order fires, MESA calls an external API and brings the response in as variables. Pricing feeds, fraud scores, or inventory levels from any service become available to every step that follows.

Send order details to your internal systems

MESA posts Shopify order data to your internal API or ERP the moment an order is created. Your operations and fulfillment tools stay current without custom middleware or manual exports.

Enrich orders with third-party data at checkout

MESA calls an external API at the moment of purchase — pulling fraud signals, shipping rates, or tax data — and uses the response to route or update the order before fulfillment starts.

Alert your team the moment stock runs low

MESA watches inventory levels across your catalog and sends a Slack message the instant a threshold is hit. Your team can act before customers ever see a stockout.

Keep your team in the loop on every order

When an order comes in with specific conditions — high value, wholesale, flagged address — MESA sends a Slack alert instantly. No one has to check dashboards to know what needs attention.

Replace manual status updates with automatic ones

When a fulfillment status changes in Shopify, MESA posts the update to the right Slack channel. Your ops team always knows where orders stand without chasing tracking numbers.

Build any API and Slack automation

MESA helps you connect apps to automate repetitive tasks. A trigger is an event that starts a workflow, and actions are the steps that occur when it's running.

Channel Archived

Starts when a channel is archived.

Type
Channel
User
Is Moved
Event Ts

Channel Created

Starts when a channel is created.

ID
Name
Is Channel
Is Group
Is Im
Is Mpim
Is Private
Created
Is Archived
Is General
Unlinked
Name Normalized
Is Shared
Is Org Shared
Is Pending Ext Shared
Pending Shared
Context Team ID
Updated
Parent Conversation
Creator
Is Ext Shared
Shared Team Ids
Pending Connected Team Ids
Is Member
Last Read
Topic
Purpose
Previous Names
Priority
Success

Channel Deleted

Starts when a channel is deleted.

Type
Channel
Actor ID
Event Ts

Channel Renamed

Starts when a channel is renamed.

Type
Channel

Private Channel Received Message

Starts when a message is sent in a private channel.

Type
User
Text
Ts

Public Channel Received Message

Starts when a message is sent in a public channel.

Type
User
Text
Ts

User Joined Channel

Starts when a user joins a channel.

Subtype
User
Text
Type
Ts
Channel
Event Ts
Channel Type

Add Emoji Reaction

Add an emoji reaction to a message.

Success
Data

Archive Channel

Archive a channel.

Success
Data

Create Channel

Create a channel.

Name
Is Private

Create Reminder

Create a reminder.

Text
Timestamp
Team ID
User

Delete Message

Remove a message.

Channel
Ts
Success

Find User by Email

Find a user by an email address.

ID
Team ID
Name
Deleted
Color
Real Name
Tz
Tz Label
Tz Offset
Profile
Is Admin
Is Owner
Is Primary Owner
Is Restricted
Is Ultra Restricted
Is Bot
Updated
Is App User
Has 2fa

Get List of Channel's Messages

Obtain a list of a channel's messages.

Type
User
Text
Ts
Thread Ts
Team
Subtype
Bot Link
Bot ID

Get List of Channels

Obtain a list of channels.

ID
Name
Is Channel
Is Group
Is Im
Created
Creator
Is Archived
Is General
Unlinked
Name Normalized
Is Shared
Is Ext Shared
Is Org Shared
Pending Shared
Is Pending Ext Shared
Is Member
Is Private
Is Mpim
Updated
Topic
Purpose
Previous Names
Num Members

Get List of Members in Channel

Obtain a list of members in a channel.

Get List of Team's Users

Obtain a list of users in a team.

Get List of Thread's Replies

Obtain a list of replies from a specific thread.

Type
User
Text
Ts
Thread Ts
Team
Subtype
Bot Link
Bot ID

Invite User to Channel

Invite a user to a channel.

ID
Name
Is Channel
Is Group
Is Im
Created
Creator
Is Archived
Is General
Unlinked
Name Normalized
Is Read Only
Is Shared
Is Ext Shared
Is Org Shared
Pending Shared
Is Pending Ext Shared
Is Member
Is Private
Is Mpim
Last Read
Topic
Purpose
Previous Names

Kick User from Channel

Remove a user from a channel.

Success
Data

Send Message

Post a new message to a specific channel.

Channel
Ts
Success

Set Conversation Topic

Set a topic for a conversation.

ID
Name
Is Channel
Is Group
Is Im
Is Mpim
Is Private
Created
Is Archived
Is General
Unlinked
Name Normalized
Is Shared
Is Frozen
Is Org Shared
Is Pending Ext Shared
Pending Shared
Parent Conversation
Creator
Is Ext Shared
Shared Team Ids
Pending Connected Team Ids
Is Member
Last Read
Latest
Unread Count
Unread Count Display
Topic
Purpose
Previous Names

Update Message

Modify a message.

Channel
Message
Timestamp

API Key

Most common: for services that use a single copy-and-paste API key that is passed as a header.

Key
Value

Basic Auth

For services that make authenticated requests with a username and password.

Key
Value

No Authentication

Use for publicly-accessible APIs.

Key
Value

OAuth

Advanced: for services that use OAuth 2.0 refresh tokens for authentication.

Key
Value

Expert support included

MESA includes hands-on support from automation experts who know how to get things done.

Free workflow setup

We'll build your first workflow with you live. Most merchants walk away with automation saving 5+ hours/week.

Fast response times

Average first response: Same day. Critical issues: Immediate escalation. Complex builds: 24-48 hours.

Managed services available

Personalized workflow reviews, and quarterly check-ins to identify new opportunities as your business grows.

Real humans, always

Chat with real automation experts (not bots). Email support 9am-5pm PST. Google Meet sessions for complex workflows.

Integrate API with Slack today.

Enjoy a 7-day free trial. Get your first workflow in minutes.