Topo provides webhook functionality that will send a JSON message to your own endpoint based on events such as document uploading, deleting or tags set by users.
You'll need to open a ticket with us to set everything up.
Create your own HTTPS endpoint that can receive POST, PUT and DELETE requests.
Implement HTTP header-based authentication such as Basic Authentication, API key or OAuth 2.0
Or request that Topo sends the data in a key-value structure: