Reach trial users before their trial ends
A Slack reminder about a trial ending can start a timely, helpful call from your Bolna agent.
Trigger
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Action
Make a phone call from agent
Initiate calls
Why this helps
Trial deadlines can pass unnoticed when follow-up is mixed in with product and sales work.
- Reach trial users while there is still time to help.
- Reduce manual deadline tracking and call reminders.
- Offer a consistent check-in before the next decision point.
Setup
Build it in a few focused steps.
- 1Connect Slack and Bolna to Notis once in the portal.
- 2Create an automation or ask Notis to call users when an upcoming trial expiration is posted in Slack.
- 3Describe the qualifying timing and purpose of the check-in in one instruction.
- 4Select Slack's Channel Message Received trigger and a channel for run reports.
- 5Test with one real trial-expiration update and verify the call target and timing.
Questions about this workflow
Can it call at a specific number of days before expiration?
Describe the timing you want and ensure the Slack update provides enough context for Notis to act.
Can the call include product guidance?
Give the Bolna agent appropriate guidance and boundaries for the conversation.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Bolna. A trigger fires from one place; an action lands in another.
Slack triggers
Bolna actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Delete agent by id
Delete an agent
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Delete batch by id
Delete a batch
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Fetch all batches by agent id
List all batches for agent
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Get all agents
List all agents
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Get all phone numbers
List all phone numbers for your account
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Get execution by id
Retrieve specific execution by `execution id`
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Make a phone call from agent
Initiate calls
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Retrieve agent by id
Retrieve an agent
Connect any two apps with Notis in the middle.
Slack and Bolna, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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