How do I process a local file? Jason Stevens November 01, 2018 19:14 Updated Follow The Rosette API supports the multipart/form-data request type, but if you're using any of our client bindings check out the sentiment endpoint example to see how we implemented file processing in each code language. Related articles How do I use my API Key? How can I make a Rosette API call in Chrome's Postman extension? What are the categories? Comments 0 comments Please sign in to leave a comment.