Telnyx Developer Docs

Build agents that can listen, speak, search, reason, call, message, and act in the real world.

Telnyx combines the Agent SDK, AI inference, voice, messaging, edge compute, storage, and networking on one privately operated global network. Start with the Agent SDK to build and host an agent, or integrate any Telnyx API directly.

Choose your starting point

Build and host an agent

Use the Agent SDK to create, deploy, and operate an agent with built-in state, scheduling, messaging, and model access.

Add tools and intelligence

Connect agents to Web Search, AI Search, and AI Inference.

Add speech and calling

Give agents real-time voice with Speech to Text, Text to Speech, and the Voice API.

Run and persist workloads

Deploy code with Functions, coordinate durable workloads with Stateful Actors, and store data with Object Storage.

Integrate APIs directly

Create an account, create an API key, and make your first request. Use a Telnyx SDK or the Telnyx CLI for a faster integration.