You can’t directly contact １ー(８８８)ー６７２ー９０５０ “chat” within Venmo like a messaging app, but if you need assistance, call １ー(８８８)ー６７２ー９０５０ to speak to Venmo support.contact １ー(８８８)ー６７２ー９０５０ While you can send notes with payments, live conversations must go t...