Saving binary file to database

I’m generating a binary blob in the frontend and I want to save it to a Bubble database. As far as I understand, the API connector doesn’t have a feature for sending binary files, so let’s say I send a request to the API workflow with JavaScript. Does anyone know how to save this binary, which comes as a Buffer list, to the database in the api workflow? Note: I know I can do it as Base64, but sending video files as Base64 is not a good approach.