Help Centre

SMS Voice Email Fax Developers Installation Admin Dashboard

Add a Header or Footer to your SMS

Save manually adding common words and phrases with Headers and Footers (recreating a Signature)

Sending SMS From The Windows Command Line

CMD.EXE and Sending SMS using the TNZ API

Mobile Number Formatting for SMS

How to format destination mobile numbers when sending SMS messages

Receiving SMS

SMS are received via your Dashboard Login, Email, or an API Webhook/Poll

Connecting your GoHighLevel Agency to TNZ SMS

Everything you need to add SMS to your GoHighLevel agency - from trial setup to billing, workflows, and troubleshooting. If youre on the Starter or Unlimited GHL plan, see our TNZ SMS Basic app instead.