You have two scenarios: You have a full link, or you only have the key (the string of random characters).
You send the link (the file location) first, then send the Decryption Key separately. The recipient will be prompted to enter the key before the download starts. Mega Download Key
A Mega Download Key is a unique code that allows you to download files from MEGA without having to create an account or login to the service. It's a convenient way to access files shared by others on MEGA, and it's especially useful when you need to download large files or multiple files at once. You have two scenarios: You have a full
A MEGA download key is a 128-bit unique string of characters used to decrypt a specific file or folder shared via a MEGA link. Unlike many other cloud storage providers that manage decryption on their own servers, MEGA performs all encryption and decryption locally on your device. There are two primary ways you will encounter these keys: A Mega Download Key is a unique code