Add subtitles to shared training videos
Post a training video link in Slack and let Happy Scribe prepare subtitles.
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
Create Subtitle
Tool to generate subtitles for a video file by creating a transcription with the is_subtitle flag. Use after confirming the media URL is publicly accessible and valid.
Why this helps
Internal training content can stay hard to use when subtitles are left for later.
- Make learning videos easier to follow at different paces.
- Turn a shared training link into a clear production step.
- Reduce manual tracking of caption requests.
Setup
Build it in a few focused steps.
- 1Connect Slack and Happy Scribe to Notis once through the portal.
- 2Create an automation and describe which training video links should receive subtitles.
- 3Choose Slack Channel Message Received as the trigger and a run-report channel.
- 4Test with one valid, publicly accessible training video URL.
Questions about this workflow
Can this subtitle any video link?
The URL must be publicly accessible and valid for Happy Scribe.
Does it publish the finished subtitles back into Slack?
The action creates a subtitle job; it does not specify posting the finished file to Slack.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Happy scribe. A trigger fires from one place; an action lands in another.
Slack triggers
Happy scribe actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Create Subtitle
Tool to generate subtitles for a video file by creating a transcription with the is_subtitle flag. Use after confirming the media URL is publicly accessible and valid.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Create Transcription
Tool to initiate a new transcription job using a publicly accessible or signed URL. Use when you have uploaded a media file and want to start transcription immediately.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Create Translation Task
Tool to create a translation task for a transcription (deprecated). Use after transcription is complete to request translation.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Delete Transcription
Tool to delete a transcription job. Use when you have a transcription ID and want to remove it, optionally permanently. Use after confirming the transcription ID.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Delete Webhook
Tool to delete a specific webhook. Use when you need to remove a webhook after confirming its identifier.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Export Subtitle
Tool to export subtitle in the requested format. Use after transcription is completed.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Get Account Details
Tool to retrieve details about your account, including subscription status and usage statistics. Use after authenticating your API key to monitor plan and usage.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Get Supported Languages
Tool to retrieve supported language codes and names. Use when you need the list of valid languages for transcription or subtitle services.
Connect any two apps with Notis in the middle.
Slack and Happy scribe, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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