I am building a Node JS webapp that recieves user's facial images, paints AR objects on the image, and send the edited image back to the user. Currently, I'm looking into Spark AR since it seems to be performing very well in Facebook apps like Instagram. But I can't seem to find an API documentation on calling the Spark API within JS or Node.
- How would I be able to integrate Spark AR API in my Node JS webapp?
- Is there any alternative to Spark API? And how does it compare to Spark?