License
All stickers and species data are licensed under Creative Commons Attribution 4.0 (CC BY 4.0). You can copy, share, adapt and use them for any purpose, including commercially. CC BY 4.0
How to credit
Add this line near the sticker, in the caption, or in your credits page:
Sticker by Mushroom Sticker (mushroomsticker.com), CC BY 4.0Reference photos
Reference photos belong to their original authors and keep their own licences. They are listed on each species page once the sticker is finished.
Code
The website code is MIT-licensed.