Route web traffic across the most reliable network paths. may be uniquely identified by a string of 32 hex characters ([a-f0-9]).These identifiers may be referred to in the documentation as zone_identifier, user_id, or even just id.Identifier values are usually captured Argo Smart Routing. But more than that, it is designed for Internet-scale usage, so the coupling between the user agent (client) and the origin server must be as lightweight (loose) as possible to facilitate large-scale adoption. All three React applications involved here are using React Router for declarative routing, but initialised in two slightly different ways. You can read more about applying constraints in the routing topic. Defaults to the global agent (http.globalAgent) for non-SSL connections.Note that for SSL connections, a special Agent Previous ; Overview: Client-side web APIs; Next ; The browser contains some very powerful graphics programming tools, from the Scalable Vector Graphics language, to APIs for drawing on HTML