Help Centre

SMS Voice Email Fax Developers Installation Admin Dashboard

Sending SMS From The Windows Command Line

CMD.EXE and Sending SMS using the TNZ API

TNZ API Errors

List of API rejection codes and what these mean

Setting Timezones

Using the API TimeZone parameter to set a users local time on reports and webhooks

Testing Your Integration: Simulating SMS, Voice, and Fax Messages

Learn how to simulate sending SMS, Voice, and Fax messages with TNZ. This guide explains how to simulate both successful and failed messages using our API test mode and designated dummy numbers, allowing you to validate your integration without cost.

Managing API Users and Authentication (API Keys and Auth Tokens)

Learn how to create, manage, and authenticate API users. Understand the difference between API Keys and Auth Tokens and how to use them securely.

Creating Address Book Contacts

Create contacts manually or import contacts using a spreadsheet

Use Google Gemini CLI and MCP to Connect with TNZ

Connect Google Gemini CLI to TNZ services using the Model Context Protocol (MCP). Send SMS, Email, and Voice directly from your AI terminal environment.

Use Claude Desktop and MCP to Connect with TNZ

Connect Claude Desktop to TNZ services using the Model Context Protocol (MCP). Send SMS, Email, and Voice directly from your AI terminal environment.

Configuring Webhooks and API Notifications

Learn how to configure TNZ API webhooks for real-time delivery reports and inbound SMS. Automate your workflow with Zapier, Make, and custom integrations.

TNZ API for Messaging

A brief overview of how TNZs Messaging APIs work

Quick Start: Generating Your TNZ Auth Token

Fast-track your TNZ API integration. Learn how to generate, copy, and implement your JSON Web Token (JWT) for secure Basic Authentication headers.

Receiving SMS

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