Hey, does Khan Academy have an API, that can give me access to all the content on the site?

Hello Don,

Yes! Khan Academy does have an api, where you can find most of the content to the site. Over the years, its been documented pretty well by members of the community.

https://www.khanacademy.org/computer-programming/wip-api-explorer/6616827407400960

Thanks, Liam K.