Soundiiz is able to retrieve Pandora "Playlists" full tracklist.
For Pandora "Stations" made by the user, the tracklist we are generating is based on your seeds and Thumbs Up tracks in your station. These "Stations" on Soundiiz are displayed as a playlist "generated" and named "[Station] MyStationName". Be aware that we can only retrieve up to 100 Thumbs Up feedbacks and your original seeds tracks.
About Pandora Playlists, be aware that you will only be able to made / see them with a Pandora Premium subscription according to the Pandora pricing.
If you want us to retrieve your Thumbs Up tracks, set your profile as "Public" in your Pandora settings.