list_folder/longpoll

[list_folder/longpoll](https://www.dropbox.com/developers/documentation/http/documentation#files-list_folder-longpoll) scope: `files.metadata.read` A longpoll endpoint to wait for changes on an account. In conjunction with `list_folder/continue`, this call gives you a low-latency way to monitor an account for file changes. The connection will block until there are changes available or a timeout occurs. This endpoint is useful mostly for client-side apps. If you're looking for server-side no...