We want to join to the regions biggest price comparer's Trusted Shop program however this requires a custom code to be installed in our backend.
Shopify is very limited in injecting custom php or ASP.net codes in it, but i believe it is possible to be made with a custom app.
Please read the TrustedShopDocumentation carefully and the other two given php files.
The final result should be made according to the documentation precisely.
To avoid bots, please write "notabot" in your offer. Also a short description on how would you finish this task.