This article describes how to get your Eye-Fi Upload Key, which is generated by the official Eye-Fi software. The upload key is what allows a device to communicate with an Eye-Fi card when both devices are on the same wifi network. The “Eye-Fi Key” is the same thing as the upload key.
Getting the Eye-Fi upload key is a little tricky! There are gotchas — please follow the steps carefully. If you get stuck visit the Community for help!
Which Eye-Fi Card do you have?
Please click/touch the card that is closest to what you have.