Ability to sell downloads of my art quickly. I post it, som…

Ability to sell downloads of my art quickly. I post it, someone wants it, they slide an option embedded in my twetch that pays me and prompts them to download the file.
https://twetch.app/t/df7d26c4701a5ae68a5d703085b5d3d1d1165ab7594f33dcb1ee9d08b051425f