Development

Build powerful communication experiences with Telnyx's comprehensive developer platform.

Product-agnostic API concepts and patterns.

API Fundamentals Overview
Comprehensive guide to Telnyx API fundamentals and core concepts.

API Authentication
Universal API authentication patterns, security best practices, and credential management.

Request & Response Handling
HTTP patterns, status codes, pagination, and best practices for API interactions.

Rate Limiting
Understanding and handling API rate limits across all Telnyx services.

API Reliability & Retries
Retry strategies, error handling, and performance optimization techniques.

Webhook Fundamentals
Universal webhook concepts, event handling, and integration patterns.

Parameters & Field Names
Naming conventions, data formats, and parameter standards.

Official SDKs for backend development.

Server-side SDKs Overview
Complete guide to Telnyx server-side SDKs for all supported languages.

Node.js
JavaScript/TypeScript SDK for Node.js applications.

Python
Python SDK with comprehensive API coverage.

PHP
PHP SDK for web applications and services.

Java
Java SDK for enterprise applications.

.NET
C# SDK for .NET applications.

Ruby
Ruby SDK for Rails and other Ruby applications.

Go
Go SDK for high-performance applications.

Real-time communication SDKs for voice and video.

WebRTC SDKs Overview
Complete guide to Telnyx WebRTC SDKs for real-time communication applications.

WebRTC Fundamentals
Understanding WebRTC technology, architecture, and core concepts.

JavaScript SDK
Web-based real-time communication with comprehensive browser support.

iOS SDK
Native iOS SDK for voice and video calling with push notification support.

Android SDK
Native Android SDK with FCM push notifications and background call handling.

Flutter SDK
Cross-platform SDK for iOS and Android applications.

Tools and integrations to enhance your development workflow.

Postman Collections
Pre-configured API collections for testing and exploration.

ngrok Setup
Local tunneling for webhook development and testing.

Node-RED Integration
Visual programming interface for API workflows.

Tools and integrations for AI agents and automation.

Local MCP
Self-hosted Model Context Protocol server for AI agent integration.

Remote MCP
Telnyx-managed MCP server for streamlined AI agent workflows.

Tools and guides for testing and debugging your applications.

Detail Record Search
Search and analyze call detail records for troubleshooting.

WebRTC Troubleshooting
Debug real-time communication issues with comprehensive logging and analysis tools.

Guides for migrating from other platforms to Telnyx.

Call Control Migration
Migrate from legacy voice control systems to Telnyx Call Control.

Messaging Migration
Transition messaging workflows from other providers to Telnyx.