When you first request to the backend with no parameter, It should respond like this:
bandwidth-hero-proxy
There's this query parameter that you should know:
url(string): QueryEscaped URL to the image sourcebw(uint) (optional): Toggle between transforming color profile to black and white color (default:1) (value:0for color,1for black and white)l(uint) (optional): Range of image quality between 1-100. (default:80)a(uint) (optional): Toggle whenever to convert GIF to animated webp. (default:1) (value:1for animated,0for static)nr(uint) (optional): Toggle for no-redirect to the source image when this is viewed in browser's new tab (default:0) (value:1for no redirect,0for redirect)t(uint) (optional): Toggle for thumbnail mode. It will thumbnail the picture with an maximum width oft(example:t=1080will make it resize to 1080p)nrfr(uint) (optional): Toggle whenever to forwardRefererheader to upstream or not. If you're using this as upstream proxy, It's often recommended to not forward. (value:1to not forward,0to forward) (default:0)
Example:
https://waltuh.cyou/bwhero/
?url=https%3A%2F%2Fmedia.fedinet.waltuh.cyou%2Fproxy%2Fpreview%2FQ1oJEV0xzkKd6ZfdIjEjje3Kils%2FaHR0cHM6Ly9tZWRpYS5mb3BzLmNsb3VkL21lZGlhL2RmZmI2NmIwZGQ3MzlhNDg2Yzg2ZmM4ZDczZDg3ZTdlYTY2YjcwMGYzODNkYjEyMDI4ZTcyYmFmNDVmY2MyZDUucG5n%2Fdffb66b0dd739a486c86fc8d73d87e7ea66b700f383db12028e72baf45fcc2d5.png
&bw=0
&l=60
&nr=1
&a=1