A Deeplink is a URL with a custom scheme such as nike:// or prizzle:// and a path, that is used to navigate to apps on iOS. These Deeplinks can also be used to open specific sites in an app or to pass data to an app.
mynike://x-callback-url/product-details?style-color=PID
mynike://x-callback-url/product-details?style-color=DD1503-101
snkrs://product/PID
snkrs://product/DZ4137-106
You can use the redirect service from @prizzledev (free for everyone) to use them in apps (e.g. Discord)
https://redirect.prizzle.dev/?url=DEEPLINK