šŸ•µšŸ¼ Played a little bit with secret stuff in server-side GTM

Encrypting payload sent to server GTM and decrypt it with a custom client template.

Very simple “encryption” with base64 works really well because it is natively supported in GTM client api. 

Really effective encryption is harder. Maybe with a custom decipher method used on frontend and GTM. 

For my use case base64 is totally fine.