Verify the signature and payload of a DPD notification
When the request carries the original DPD signature and payload, let Notis submit them for verification and share the result.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Verify DPD Notification
Why this helps
Notification details are harder to trust when signature checks are separated from the message that triggered review.
- Verify a notification using its original signature and payload.
- Keep the check connected to the webhook run that received it.
- Surface the verification result for review.
Setup
Build it in a few focused steps.
- 1Connect AimTell and Dpd2 once in the Notis portal.
- 2Create an automation in Automations, New Automation, or tell Notis in plain language from any channel.
- 3In one instruction, ask Notis to submit the original DPD notification signature and payload for verification and report the result.
- 4Choose a webhook trigger, then select where run reports should go.
- 5Test with one real DPD notification including its original signature and payload.
Questions about this workflow
What inputs does this DPD action need?
It needs the original notification signature and payload. If either is missing from the request context, Notis cannot complete the check.
Is this the same as verifying every AimTell subscriber event?
No. The action verifies a DPD notification. AimTell has no trigger events in this package.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link AimTell to Dpd2. A trigger fires from one place; an action lands in another.
AimTell triggers
Dpd2 actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Get Storefront
Retrieve details about a storefront.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
List DPD Customers (Filtered)
Lists DPD customers with optional filters.
List DPD Purchases
List purchases made through your account.
List Storefronts
List all storefronts in your account.
List Subscribers
List subscribers for a storefront.
DPD: Ping API
Check the API status and connectivity.
Verify DPD IPN Notification
Verifies whether an IPN notification came from DPD.
Verify Subscriber
Checks a subscriber’s status using their email username or subscriber ID.
Connect any two apps with Notis in the middle.
AimTell and Dpd2, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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