We have some 350k codes that we need to create app to check the authenticity. The form on shopify shop page. User come on my page and puts the code and the script should look up for the code in csv .. and gives the result.. something like this https://dr-vapes.com/pages/product-authenticity . Any one has come across this script. Any kind of help will be great.
Thanks for reaching out today. I did some digging to look for any applications that would be able to solve this need for you and I wasn't able to find something that exists.
With that said, the website you shared is likely using a custom code that a developer built to make this possible. I would suggest looking into our Shopify experts directory where you can post a job and get connected with a developer who may be able to make this a possibility for you. If you want to learn more about how the Shopify experts platform works as a whole, feel free to check out our help doc here.
If there is anything else I can help you with, please let me know.