URL API Documentation


For usage in Javascript (either Node.js or in browser), see our Javascript API.


Example URL


Screenshot modifier options are placed before the requested URL. See below for a full list of options.





Full list of image modifier options



Image resizing API options

Our API also supports resizing images directly. This is great for creating website thumbnails! Simply add /image/ to the begining of the URL to let our system know that your are requesting an image rather than a screenshot.



Here are some useful parameters specifically for requesting resized images:


For any questions or feedback regarding the JS API, email support@thum.io.