Verify every DPD notification before review
Make notification authenticity a fast, repeatable checkpoint.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Verify DPD Notification
Tool to verify a webhook notification's authenticity by posting back the original signature and payload. use after receiving a notification to confirm it originates from dpd.
Why this helps
Unverified webhook payloads create uncertainty about whether an event really came from DPD.
- Adds a consistent authenticity check
- Preserves the original signature and payload for verification
- Reports verification status clearly
Setup
Build it in a few focused steps.
- 1Connect Dpd2 in Notis once.
- 2Create an automation named Verify DPD notification.
- 3Tell Notis to pass the incoming signature and original payload to DPD Verify Notification and report the verification result.
- 4Choose a Notis webhook as the trigger and select a report channel.
- 5Test with one real notification payload and its signature.
Questions about this workflow
Does this process unverified data further?
The workflow only verifies and reports the notification result; any later processing must be configured separately.
What must the webhook include?
It needs the original notification payload and signature required by the DPD verification action.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Google Slides to Dpd2. A trigger fires from one place; an action lands in another.
Google Slides triggers
Dpd2 actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
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Verify DPD Notification
Tool to verify a webhook notification's authenticity by posting back the original signature and payload. use after receiving a notification to confirm it originates from dpd.
Connect any two apps with Notis in the middle.
Google Slides and Dpd2, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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