telnyx-messaging-go

Send and receive SMS/MMS via the Telnyx Messaging API using Go.

3|2|Updated Feb 10, 2026
One-click install
npx skills add https://github.com/team-telnyx/telnyx-toolkit --skill telnyx-messaging-go
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: telnyx-messaging-go
Source: https://github.com/team-telnyx/telnyx-toolkit/tree/main/api/go/telnyx-messaging-go
Command: npx skills add https://github.com/team-telnyx/telnyx-toolkit --skill telnyx-messaging-go

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill simplifies the process of sending and receiving SMS/MMS messages, managing phone numbers, and handling opt-outs using the Go programming language.

Core Features & Use Cases

  • Send Messages: Transmit SMS, MMS, WhatsApp, and group messages.
  • Manage Numbers: Retrieve and update messaging settings for phone numbers.
  • Handle Opt-Outs: List and manage user opt-out requests.
  • Use Case: Integrate Telnyx messaging capabilities into your Go application to send customer notifications, process inbound messages, or build two-factor authentication flows.

Quick Start

Use the telnyx-messaging-go skill to send a message to +18445550001 using your TELNYX_API_KEY.

Frequently Asked Questions about telnyx-messaging-go

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I send SMS and MMS messages using Go?▼

To send SMS and MMS messages using Go, utilize the Telnyx Messaging API via the telnyx-go library to transmit text, media, and group messages directly from your application.

Can I manage phone number messaging settings with the telnyx-go library?▼

Yes, you can manage phone numbers with the telnyx-go library by retrieving and updating messaging settings for specific numbers to configure your SMS and MMS routing.

What do I need to integrate Telnyx messaging into a Go application?▼

You need the telnyx-go library and your TELNYX_API_KEY to integrate Telnyx messaging, enabling you to send notifications, process inbound messages, and build 2FA flows.

Does the Telnyx Messaging API for Go support handling user opt-outs?▼

Yes, the Telnyx Messaging API for Go supports handling user opt-outs by allowing you to list and manage opt-out requests to maintain compliance in your messaging application.

What are the best use cases for implementing SMS with the Telnyx Go SDK?▼

The best use cases for implementing SMS with the Telnyx Go SDK include sending customer notifications, processing inbound messages, and building two-factor authentication flows.

Can I send WhatsApp messages using the Telnyx Go SDK?▼

Yes, you can send WhatsApp messages using the Telnyx Go SDK alongside SMS and MMS, expanding your application's multi-channel messaging capabilities through the Telnyx Messaging API.