Connect Slack to Telnyx

Build an AI agent that works across Slack and Telnyx, on a schedule or when you click Run.

24 source actions

11 target actions

Reverse direction supported

Start building Have us set it up (A$490)Browse Slack integrations

Why Connect Slack & Telnyx?

Read what you need from Slack

Your agent uses Slack's documented actions to pull the records it needs, each time it runs.

Run a Telnyx action

Then it uses one of 11 documented actions, such as Dial Number, Get Messaging Profiles, Get Phone Numbers.

Test it, then put it on a schedule

Run it once on your own data and check the result. Then set it to run daily, on weekdays or weekly.

Available Triggers & Actions

Slack

Triggers (9)

New Channel Created (Instant)

Emit new event when a new channel is created.

webhook

New Interaction Events (Instant)

Emit new events on new Slack interactivity events sourced from Block Kit interactive elements, Slash commands, or Shortcuts.

webhook

New Keyword Mention (Instant)

Emit new event when a specific keyword is mentioned in a channel

webhook

New Message In Channels (Instant)

Emit new event when a new message is posted to one or more channels

webhook

New Private Channel Created

Emit new event when a new private channel is created. See the documentation

polling

New Reaction Added (Instant)

Emit new event when a member has added an emoji reaction to a message

webhook

New Saved Message (Instant)

Emit new event when a message is saved. Note: The endpoint is marked as deprecated, and Slack might shut this off at some point down the line.

webhook

New User Added (Instant)

Emit new event when a new member joins a workspace.

webhook

New User Mention (Instant)

Emit new event when a username or specific keyword is mentioned in a channel

webhook

Actions (24)

Send Message to Channel

Send a message to a public or private channel. See the documentation

Add Emoji Reaction

Add an emoji reaction to a message. See the documentation

Add Reaction

Add an emoji reaction to a message. Accepts a channel ID or channel name (resolved automatically). Use **Get Channel History** or **Search** to find the message timestamp. Emoji name should be without colons (e.g. thumbsup, fire, heart). See the documentation

Approve Workflow

Suspend the workflow until approved by a Slack message. See the documentation

Archive Channel

Archive a channel. See the documentation

Browse Files

List files shared in a channel or across the workspace. Accepts a channel ID or channel name (resolved automatically). Filter by file type (e.g. images, pdfs, snippets). Returns file metadata including name, type, size, and download URL. See the documentation

Build and Send a Block Kit Message

Configure custom blocks and send to a channel, group, or user. See the documentation.

Create a Channel

Create a new channel. See the documentation

Create Reminder

Create a reminder. See the documentation

Delete File

Delete a file. See the documentation

Delete Message

Delete a message. See the documentation

Edit Message

Edit an existing message. Accepts a channel ID or channel name (resolved automatically). Requires the message timestamp (ts) from **Get Channel History** or **Post Message**. You can only edit messages posted by the same token/user. See the documentation

Find Message

Find a Slack message. See the documentation

Find User by Email

Find a user by matching against their email. See the documentation

Find User by ID

Find a user by their ID. Returns user profile information including name, email (requires users:read.email scope), timezone, and status. See the documentation

Get Channel Details

Retrieve details for a Slack channel by selecting it or providing an ID. See the documentation

Get Channel History

Read the recent message history from a specific channel. Accepts a channel ID or channel name (resolved automatically). Use this when you want to see a channel's latest messages — unlike **Search** which finds messages by keyword. Returns messages with text, timestamps (ts), reactions, and user IDs. Message timestamps can be used with **Get Thread Replies**, **Edit Message**, and **Add Reaction**. See the documentation

Get Current User

Retrieve comprehensive context about the authenticated Slack member, combining auth.test, users.info, users.profile.get, and team.info payloads. Returns the user’s profile (name variants, email, locale, timezone, status, admin flags), raw auth test data, and workspace metadata (domain, enterprise info, icons). Ideal when you need to confirm which user token is active, tailor messages to their locale/timezone, or ground an LLM in the member’s role and workspace before executing other Slack actions. See Slack API docs.

Get File

Return information about a file. See the documentation

Get Thread Replies

Retrieve all replies in a message thread. Accepts a channel ID or channel name (resolved automatically). Use **Get Channel History** or **Search** to find the parent message's timestamp (thread_ts). Returns the parent message followed by all replies in chronological order. See the documentation

Get User Details

Retrieve the authenticated user's identity and workspace context. Returns user ID, name, email, timezone, profile, and workspace metadata. Call this first in any session to establish who you are — other tools like **Search** and **List Channels** can then filter by your user ID. See the documentation

Invite User to Channel

Invite a user to an existing channel. See the documentation

Kick User

Remove a user from a conversation. See the documentation

List Channels

Return a list of all channels in a workspace. See the documentation

Telnyx

Triggers (2)

New Call Received

Emit new event on an incoming call to a Call Control Application. See the documentation

webhook

New Phone Number

Emit new event when a new phone number is added See the documentation

polling

Actions (11)

Dial Number

Dial a number or SIP URI from a given Call Control App. See the documentation

Get Messaging Profiles

Get a list of messaging profiles. See the documentation

Get Phone Numbers

Get a list of phone numbers. See the documentation

List Call Control Application ID Options

Retrieves available options for the Call Control Application ID field.

List Fax Application ID Options

Retrieves available options for the Fax Application ID field.

List Messaging Profile Id Options

Retrieves available options for the Messaging Profile Id field.

List Phone Number Options

Retrieves available options for the Phone Number field.

Retrieve a Message

Retrieve a message. See the documentation

Send Fax

Sends a PDF document to a specified fax number using the Telnyx Fax API. See the documentation

Send Group Message

Send a group MMS message. See the documentation

Send Message

Send an SMS or MMS message. See the documentation

Integration Features

24 documented Slack actions

11 documented Telnyx actions

Plain-English agent instructions

Daily, weekday or weekly schedule, or run on demand

Execution monitoring

A supported Telnyx to Slack direction

Capability Examples

Slack trigger → Telnyx action

Catalog example

Slack

New Channel Created (Instant)

Telnyx

Dial Number

Telnyx trigger → Slack action

Reverse direction

Telnyx

New Call Received

Slack

Send Message to Channel

How It Works

Connect Apps

Authenticate your Slack and Telnyx accounts

Describe the Job

Say what to read from Slack and what to do in Telnyx

Choose an Action

Select the documented Telnyx operation to run

Test and Review

Verify field mapping and provider responses before activation

Frequently Asked Questions

Integration Benefits

Scheduled or On-demand Runs

Runs daily, on weekdays or weekly at a set time, or when you click Run. It does not fire on live Slack events yet.

Automated Actions

Use 11 documented Telnyx actions each time the agent runs.

Provider Authentication

Review the authentication requirements published by each provider before activating the workflow.

Guided Configuration

Describe the job in plain English. The agent picks theSlack and Telnyx actions it needs.

Your Own Accounts

You connect your own Slack and Telnyx accounts. App connections need a paid plan.

Execution Review

Test the workflow and review provider responses before relying on it in production.

Reverse Integration Available

Also connect Telnyx to Slack for bidirectional automation

View Integration

All Slack Integrations

Explore all available Slack connections

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All Telnyx Integrations

Explore all available Telnyx connections

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Popular Integrations

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More Telnyx Integrations

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Ready to Connect Slack & Telnyx?

Build this agent in Mazaal AI and test it on your ownSlack and Telnyx data.

Start building

Rather not build it yourself? We set up one Slack to Telnyx agent on your accounts for A$490: a 30-minute call, a test on your real data, and 14 days of fixes. Plan billed separately. Email Enod

Connect Slack to Telnyx

Why Connect Slack & Telnyx?

Read what you need from Slack

Run a Telnyx action

Test it, then put it on a schedule

Available Triggers & Actions

Slack

Triggers (9)

Actions (24)

Telnyx

Triggers (2)

Actions (11)

Integration Features

Capability Examples

Slack trigger → Telnyx action

Telnyx trigger → Slack action

How It Works

Connect Apps

Describe the Job

Choose an Action

Test and Review

Frequently Asked Questions

Is the Slack to Telnyx direction supported?

Does it run the moment something changes in Slack?

Which Telnyx actions are available?

Can I also connect Telnyx to Slack?

Integration Benefits

Scheduled or On-demand Runs

Automated Actions

Provider Authentication

Guided Configuration

Your Own Accounts

Execution Review

Reverse Integration Available

All Slack Integrations

All Telnyx Integrations

Popular Integrations

More Telnyx Integrations

Ready to Connect Slack & Telnyx?