Prepare a partner number check when a Slack channel starts
For a repeatable partner setup, let a new channel event prompt Notis to check the E.164 contact number your process supplies.
Trigger
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Action
Get Phone Number Information
Tool to retrieve detailed information about a specific phone number, including reputation, business and carrier details, and ftc complaints. use when the number is in e.164 format and set hlr=true to include hlr data (adds 1-3 seconds to response).
Why this helps
Recurring partner setup steps are easy to skip when each new channel requires remembering the same manual checks.
- Attach a repeatable number-check step to channel creation.
- Reduce reliance on memory during partner setup.
- Retrieve Callerapi details for review as the channel is created.
Setup
Build it in a few focused steps.
- 1Connect Slack and Callerapi to Notis once through the portal.
- 2Create an automation and describe how the new-channel event should use an E.164 partner number available in its context.
- 3Select New Channel Created as the trigger.
- 4Choose a run-report channel and test by creating a channel in a suitable Slack workspace.
Questions about this workflow
Will a new channel event always include a phone number?
The event is triggered when a channel is created. Use this workflow only if the E.164 number is available to Notis in the event context or through your prompt.
Does this add the number to the channel?
No. Callerapi retrieves information; the available action does not post or edit Slack messages.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Callerapi. A trigger fires from one place; an action lands in another.
Slack triggers
Callerapi actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Get Phone Number Information
Tool to retrieve detailed information about a specific phone number, including reputation, business and carrier details, and ftc complaints. use when the number is in e.164 format and set hlr=true to include hlr data (adds 1-3 seconds to response).
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get User Information
Tool to retrieve information about the authenticated user, including email and credit usage details. use after authentication to fetch credits spent, monthly allocation, and credits left.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Connect any two apps with Notis in the middle.
Slack and Callerapi, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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