Verify Media Before You Download
When you receive emails with media files, Notis checks the file metadata instantly so you know if it's worth downloading or if it's corrupt.
Trigger
New Gmail Message Received Trigger
Triggers when a new message is received in Gmail.
Action
Get media info
Get metadata about uploaded media without generating a download url. this is useful for checking file size, type, and hash without downloading the file. use get media if you need the actual download url.
Why this helps
You download media files from emails only to find out they're too large, corrupted, or not what you expected. Wastes bandwidth.
- Know file details before downloading
- Avoid corrupted files
- Save bandwidth
Setup
Build it in a few focused steps.
- 1Connect Gmail and WhatsApp to Notis.
- 2Ask Notis: 'When I receive emails with media, check the file metadata.'
- 3Use 'New Gmail Message Received' as your trigger.
- 4Notis inspects each media file and reports size, type, and integrity.
- 5Review the metadata before deciding whether to download or share.
Questions about this workflow
What metadata does it report?
File size, type (image/video/audio), format, file hash, and integrity status.
Can it detect corrupted files?
Yes. Hash validation helps catch corrupted media that shouldn't be downloaded.
Does it work with all file types?
Works best with common formats. Very rare or proprietary formats may not be recognized.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Gmail to Whatsapp. A trigger fires from one place; an action lands in another.
Gmail triggers
Whatsapp actions
Email Sent
Triggers when a Gmail message is sent by the authenticated user. It polls the 'SENT' label and emits metadata including sender, recipients, subject, timestamp, and thread ID.
Create message template
Create a new message template for the whatsapp business account. templates must be approved by whatsapp before they can be used. templates are required for marketing messages and messages sent outside the 24-hour window.
New Gmail Message Received Trigger
Triggers when a new message is received in Gmail.
Delete message template
Delete a message template from the whatsapp business account. this permanently removes the template and it cannot be recovered. only delete templates that are no longer needed.
Get business profile
Get the business profile information for a whatsapp business phone number. this includes business details like description, address, website, and contact info.
Get media
Get information about uploaded media including a temporary download url. the download url is valid for 5 minutes and can be used to retrieve the actual media file. this is useful for downloading media that was sent to your whatsapp number.
Get media info
Get metadata about uploaded media without generating a download url. this is useful for checking file size, type, and hash without downloading the file. use get media if you need the actual download url.
Get message templates
Get all message templates for the whatsapp business account. templates are required for sending messages outside the 24-hour window and for marketing/utility messages.
Get phone number
Get details of a specific phone number associated with a whatsapp business account.
Get phone numbers
Get all phone numbers associated with a whatsapp business account (waba).
Connect any two apps with Notis in the middle.
Not just Gmail and Whatsapp. Any combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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