JustCall + Slack

Send messages in Slack for new missed calls in JustCall

Never miss an important communication by using this workflow that connects JustCall and Slack seamlessly. This smart solution promptly alerts your Slack channel when a call is missed in JustCall. It ensures you stay updated in real-time, reducing response time and improving customer interactions. Stay on top of your communication game with this effortless integration.

When this happens...
Missed Call
Trigger when an incoming call is missed
TriggerInstant
automatically do this!
Send Channel Message
Triggers when a new message is posted to a specific #channel you choose.
ActionWrite

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Supported triggers and actions

AI Voice Agent Data Generated for Call
Trigger is only applicable for calls picked up by the JustCall AI Voice Agent and provides data associated with and collected by the Voice Agent.
Trigger
Instant
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Call Answered
Triggers when a call answered an queue.
Trigger
Instant
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Call Initiated
Triggers when a call initiated from JustCall.
Trigger
Instant
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[Legacy] Incoming Call
Triggers for a new incoming call
Trigger
Instant
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Incoming Caller Exits Queue
Triggers when an incoming call exits an queue.
Trigger
Instant
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Missed Call
Trigger when an incoming call is missed
Trigger
Instant
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Call Completed
Triggers when a call ends and gets logged in your JustCall call logs. (For voicemails use New Voicemail trigger)
Trigger
Instant
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New Contact
Triggers when a new contact is added to your JustCall address book.
Trigger
Polling
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[Legacy] New Text
Triggers when a new text is sent from (or received on) your JustCall numbers
Trigger
Polling
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Call AI Report Generated (Sales Dialer)
Triggers when the AI-powered insights for a Sales Dialer call are generated
Trigger
Instant
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SMS Received
Triggers when an SMS is received in JustCall (incoming only)
Trigger
Instant
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Call Updated
Triggers when a call is updated(This event will only contain the keys for which the values of a call are actually updated).
Trigger
Instant
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- CampaignRequired
- PhoneRequired
- First Name
- Last Name
- Email
Action
Write
- Call IdRequired
Action
Write
- Customer/Client NumberRequired
- JustCall Number
Action
Write
- Campaign IDRequired
- PhoneRequired
Action
Write
- To NumberRequired
- FromRequired
- BodyRequired
- Date & TimeRequired
- Offset (in minutes)
Action
Write
- To NumberRequired
- FromRequired
- BodyRequired
Action
Write
- Contact idRequired
- First NameRequired
- Last Name
- Phone NumberRequired
- Email
- Company
- Notes
- Other Phone Label
- Other Phone Number
Action
Write
- phoneRequired
Action
Search
New Channel
Triggers when a new #channel is created.
Trigger
Instant
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- Include Alias
Trigger
Instant
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- Username
- Highlight Word
- Trigger for Bot Messages?
Trigger
Instant
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- ChannelRequired
- Trigger for Bot Messages?
Trigger
Instant
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- Channel
- Reaction
- User
Trigger
Instant
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New User
Triggers when a new Slack user is created / first joins your org.
Trigger
Instant
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- ChannelRequired
- UsersRequired
Action
Write
- Send Multi Message
- Message TextRequired
- 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
- ChannelRequired
- Add Zapier app to channel automatically?
- Message TextRequired
- 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
- ChannelRequired
- TopicRequired
- 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
- EmailRequired
- Return Raw Results?
Action
Search
- Full NameRequired
- Return Raw Results?
Action
Search

Call AI Report Generated
Triggers when the AI-powered insights for a JustCall call are generated
Trigger
Instant
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Call Completed (Sales Dialer)
Triggers when a call is completed in Sales Dialer.
Trigger
Instant
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Call Updated (Sales Dialer)
Triggers when a call is updated in Sales Dialer(This event will only contain the keys for which the values of a call are actually updated).
Trigger
Instant
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Incoming Caller Enters Queue
Triggers when an incoming call enters an queue.
Trigger
Instant
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New Incoming Call
Triggers for a new incoming call
Trigger
Instant
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New Appointment
Triggers when a new appointment is scheduled via JustCall Appointment Scheduler (Public Calendar)
Trigger
Polling
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[Legacy] Call Ended
Triggers when a call ends and gets logged in your JustCall call logs. (For voicemails use New Voicemail trigger)
Trigger
Polling
Try It
SMS Sent or Received
Triggers when a new text is sent from (or received on) your JustCall numbers
Trigger
Instant
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New Voicemail
Triggers whenever there is a new voicemail
Trigger
Instant
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SMS Delivery Status Updated
Triggers when an outgoing SMS gets delivered
Trigger
Instant
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SMS Sent
Triggers when an SMS is sent via JustCall (outgoing only)
Trigger
Instant
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[Legacy] Call Updated
Triggers when you add/update notes and disposition codes for a particular call
Trigger
Instant
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- CampaignRequired
- PhoneRequired
- First Name
- Last Name
- Email
Action
Write
- Customer/Client NumberRequired
- JustCall Number
- Country Code
Action
Write
- firstnameRequired
- lastname
- phoneRequired
- email
- company
- notes
- Agent ID
Action
Write
- To NumberRequired
- FromRequired
- Body
- Media LinksRequired
Action
Write
- To NumberRequired
- FromRequired
- BodyRequired
- Media LinksRequired
Action
Write
- To NumberRequired
- FromRequired
- BodyRequired
Action
Write
- Contact ID
- phone
- email
Action
Search
- Trigger for Bot Messages?
- Optimized data
Trigger
Instant
Try It
- ChannelRequired
- Trigger for Bot Messages?
- Optimized data
Trigger
Instant
Try It
- Channel
- User Name
- Shared
Trigger
Instant
Try It
- Search QueryRequired
- Optimized data
Trigger
Polling
Try It
- Zap Identifier
- Access type
Trigger
Instant
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New Saved Message
Triggers when you save a message.
Trigger
Instant
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- TextRequired
- Remind when?Required
- Remind who?
Action
Write
- ChannelRequired
- Add Zapier app to channel automatically?
- Message TextRequired
- 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
- Channel NameRequired
Action
Write
- Status Copy
- Approval request messageRequired
- ChannelRequired
- Parent message
- Bot name
- Bot icon
- Approvers
- Mention approvers
- 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
- User
Action
Write
- Stop on errorRequired
- HTTP MethodRequired
- URLRequired
- 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
- Search QueryRequired
- Sort By
- Sort Direction
Action
Search
- IDRequired
- Return Raw Results?
Action
Search
- UsernameRequired
- Return Raw Results?
Action
Search

About JustCall

JustCall helps sales and support teams to connect easily with their leads & customers. We provide a cloud based service that allows you to make calls and send text messages.

Learn more

Related categories

Phone & SMS

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 more

Related categories

Team Chat

JustCall + Slack

Send messages in Slack for new missed calls in JustCall

Supported triggers and actions

AI Voice Agent Data Generated for Call

Call Answered

Call Initiated

[Legacy] Incoming Call

Incoming Caller Exits Queue

Missed Call

Call Completed

New Contact

[Legacy] New Text

Call AI Report Generated (Sales Dialer)

SMS Received

Call Updated

[Legacy] Add to Sales Dialer Campaign

Get Voice Agent Data

Check Reply to SMS

Delete Contact From Sales Dialer Campaign

Schedule a Text Message

[Legacy] Send a Text Message

Update Contact

Find Contact in Sales Dialer

New Channel

New Team Custom Emoji

New Mention

New Message Posted to Private Channel

New Reaction Added

New User

Invite User to Channel

Send Direct Message

Send Private Channel Message

Set Channel Topic

Set Status

Delete Message

Retrieve Thread Messages

Find Public Channel

Get Message by Timestamp

Find User by Email

Find User by Name

Call AI Report Generated

Call Completed (Sales Dialer)

Call Updated (Sales Dialer)

Incoming Caller Enters Queue

New Incoming Call

New Appointment

[Legacy] Call Ended

SMS Sent or Received

New Voicemail

SMS Delivery Status Updated

SMS Sent

[Legacy] Call Updated

Add Contact to Sales Dialer Campaign

[Legacy] Check for Text Replies

Create Contact

[Legacy] Send a Multimedia Text Message

Send a Multi-Media Message

Send a Text Message

Find Contact

New Public Message Posted Anywhere

New Message Posted to Channel

New File

New Message From Query

New Pushed Message

New Saved Message

Add Reminder

Send Channel Message

Create Channel

Request Approval

Update Profile

API Request (Beta)

Remove User from Channel

Create Private Channel

Edit Message

Find Message

Find User by ID

Find User by Username

About JustCall

Related categories

About Slack