# Guava Adds WebRTC SDK, SIP Calling and Warm Transfers to Get Voice Agents onto Calls

- Source: Business Wire
- Published: 2026-11-11T17:00:00+00:00
- Category: Business
- Original: http://www.businesswire.com/news/home/20261111885897/en/Guava-Adds-WebRTC-SDK-SIP-Calling-and-Warm-Transfers-to-Get-Voice-Agents-onto-Calls/?feedref=JjAwJuNHiystnCoBq_hl-WsGkFyUNMTSNrPsg57HLEqqcp-o_pnudlUwsb5apQ1S4gUE65BTfjH3-pSuqdv0gW3cb3F4oTIgUqCPafFkgu5AneicJQDNboWvodvG82E0
- Canonical: https://groundlevelnews.com/story/guava-adds-webrtc-sdk-sip-calling-and-warm-transfers-to-get-voice-agen-f15f8c/

LOS ANGELES--(BUSINESS WIRE)--Guava, the developer platform for building voice agents, today announced four additions that make it easier to put an agent on a call: a WebRTC SDK, SIP calling, optimized Guava phone numbers and warm transfers. The WebRTC SDK connects a Guava agent to a browser or app session. It includes a built-in message passing system, so a developer's frontend and the agent can

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