Show HN: Phone Number for AI Agents Like Hermes and OpenClaw

Category: infrastructure

Tags: phone-api, voice-ai, telephony

Score: 5.0/10 (Innovation: 4, Technical: 5, Documentation: 5, Utility: 6)

AgentLine provides a cloud API that gives AI agents a real phone number for making and receiving calls and SMS, handling audio streaming and transcription into JSON for webhook integration. It is interesting as a specialized infrastructure layer bridging AI agent capabilities with traditional telephony, targeting use cases like sales calls, customer support, and 2FA.

Target audience: backend devs

Repository: https://agentline.cloud

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