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AgentLine

AgentLine is an AI-native telephony platform. Give your agent a real phone number, a human-like voice, and the ability to make and receive calls and SMS autonomously.

Quickstart

Get a number and make your first call in five minutes.

API Reference

Every endpoint, with an interactive playground.

Python SDK

pip install agentline-ai

Node SDK

npm i agentline

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What you can build

  • AI phone agents that answer and place real calls.
  • Outbound dialers for sales, follow-ups, and reminders.
  • AI receptionists that route and transfer calls.
  • SMS assistants that text on your agent’s behalf.

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How it works

Every request is authenticated with Authorization: Bearer al_live_***

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FAQ

How do I get a phone number for my AI agent? Sign up at agentline.cloud, provision a US or Canadian number, and install the AgentLine skill on your agent (OpenClaw, Hermes Agent, or any LLM) — usually under 5 minutes. Can my AI agent use one number for calls and SMS? Yes. The same number handles outbound calls, inbound voice, and SMS. Do I need Twilio or WebSockets? No. AgentLine’s relay architecture handles call control, real-time transcription, and text-to-speech for you — your agent just responds with text. How much does AgentLine cost? Numbers are 2/month,voicecalls2/month, voice calls 0.10/minute. No monthly platform fees.