Register transcript notifications after sharing a folder
Set up completion notifications as soon as collaborators join the project.
Trigger
File Shared (Permissions Added)
Triggers when new sharing permissions are granted to a file or folder. Uses Drive's `changes.list` endpoint with inline `permissions` in the `fields` mask so each change carries the file's current permission set provider-atomically. We diff that against `seen_permission_keys` to identify newly added grants. Drive page tokens are the primary cursor; if Drive rejects a stored token, the trigger raises `PollingTriggerError` without clearing state rather than silently re-baselining and dropping events. Limitation: truly ephemeral permissions (added and revoked between two polls without any other file modification in between) are not detected. Drive Activity API would catch those but requires an additional OAuth scope and a different payload contract.
Action
Register Webhook
Tool to register a webhook url to receive transcript completion notifications. use when you want castingwords to post transcript-complete events to your service endpoint.
Why this helps
Webhook setup is forgotten when a new transcription collaborator receives access.
- Connects notification setup to collaboration changes
- Reduces setup omissions
- Creates a visible registration report
Setup
Build it in a few focused steps.
- 1Connect Google Super and Castingwords once in Notis.
- 2Create an automation that registers the approved Castingwords webhook URL when a matching Drive sharing permission is added.
- 3Pick the File Shared trigger.
- 4Choose a report destination and test with one controlled folder share.
Questions about this workflow
Where does the webhook URL come from?
Provide the approved service endpoint in the automation instruction.
Will it register on every permission change?
Tell Notis to act only for the specified folder and collaborator condition.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Google Super to Castingwords. A trigger fires from one place; an action lands in another.
Google Super triggers
Castingwords actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Cancel and Refund Audio File
Tool to cancel an ordered audio file and issue a refund if applicable. use when no transcription work has been done on the file (pre-processing, audio processing, error states).
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Prepay Balance
Tool to retrieve the current prepay balance for the account. use when you need to check available funds before placing new transcription orders.
Aggregate Metric Changed
Triggers when an aggregate metric (SUM/COUNT/AVG/MIN/MAX) changes in a Google Sheets spreadsheet. This trigger monitors an aggregate calculation on a target column (optionally filtered by a search column/value) and fires when the calculated result changes.
Get registered webhook URL
Tool to retrieve the currently registered webhook url for account notifications. use when you need to verify your webhook setup.
Attendee Response Changed
Polling trigger that fires when any attendee's RSVP changes to accepted, declined, or tentative. Returns attendee info and current status.
Order Transcript
Tool to create a new transcription order for audio/video at a url. use when you have an accessible media url and need to initiate transcription.
Cell Range Values Changed
Triggers when values in a specified A1 range change in Google Sheets. This trigger monitors a specific cell or range of cells and fires when any values change.
Order Upgrades
Tool to order an upgrade for a specific audio file. use after transcription is complete to add items like timestamps or extra editing. example: 'order timestamps for file 12345'.
Comment Added (Docs/Sheets/Slides)
Triggers when a new comment is added to Google Docs, Sheets, or Slides.
Register Webhook
Tool to register a webhook url to receive transcript completion notifications. use when you want castingwords to post transcript-complete events to your service endpoint.
Conditional Format Rule Changed
Triggers when conditional formatting rules change in a Google Spreadsheet. Detects when rules are added, updated, or removed. Uses snapshot-based diffing to detect changes between polls.
List Available SKUs
Tool to retrieve list of available skus. use when you need to know available services and pricing before placing an order.
Data Validation Rule Changed
Triggers when data validation rules change (added/updated/removed) in a Google Spreadsheet. Uses snapshot-based diffing to detect changes between polls.
Test Webhook Call
Tool to request a test webhook call for a specific event type. use after registering a webhook url to ensure webhook notifications are functioning properly.
Connect any two apps with Notis in the middle.
Google Super and Castingwords, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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