? Need Help with HMAC Signature Verification in Pabbly Webhook

Hello,

I'm sending a form from my React website to a Pabbly Webhook and want to secure the transmission using an HMAC SHA256 signature.

? Frontend: I'm generating the HMAC signature with a secret key and sending it in the "X-Signature" header.
? Problem: How can I verify this signature in Pabbly before processing the data?

If anyone has implemented this verification or knows how to do it, I’d appreciate any guidance! ?

Thanks in advance! ?

Hello @OlivierFrench,

Could you please confirm if you're looking for functionality to decode the secret key? Please refer to the attached image for more details.

YES... IT'S TO SECURE MY WEBHOOK... DO I CREATE IT BEFORE AFTER THE WEBHOOK..IN AUTOMATSIATION

Currently, we have the feature to hash a string into HMAC SHA256 format. However, your requirement seems to have the ability to decode an HMAC SHA256-encoded key back into the normal string, you can submit your request on our Integration Request Board:
https://pabbly.featureos.app/b/Feature-Request