Testing REST endpoint and image embedding

Tricky so far to get a REST plugin to connect with an endpoint. Not sure where to start, but a test post is a good place. Update: The post failed to upload using REST: TypeMetal couldn’t connect with the endpoint. Switched back to legacy support while I dig around for help. Update: adding an image from the media library. A little tricky editing the image but very fast updating. Looks like you have to visit the web admin page to add images to the media library. There might be a way of adding to the library from the post ….
interior of restaurant
Interior of restaurant