reddit · SideProject · 10-17 18:50 54 分 ← 返回列表

I built an open-source CLI to connect WhatsApp voice calls to LiveKit agents in 90 seconds

Setting up WhatsApp calling for a LiveKit agent is painful. You have to enable calling flags on Meta's Graph API, configure multiple webhook overrides, extract the SDP offer from Meta's payload, and wire it up to LiveKit's telephony connector. I built a CLI called wavoice that handles all of that. What it does: Discovers your WhatsApp phone number ID and enables voice calling on Meta. Sets up the webhooks and starts a Cloudflare tunnel so you can test locally without ngrok. Ca

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痛点：将 WhatsApp 语音通话接入 LiveKit agent 需要手动开启 Meta Graph API 通话开关、配置多个 webhook、解析 SDP offer 并转发给 LiveKit，流程繁琐且容易出错。

目标用户：使用 LiveKit 构建语音 AI agent、并希望让用户通过 WhatsApp 直接呼叫 agent 的开发者、独立开发者和早期创业团队。

证据：Setting up WhatsApp calling for a LiveKit agent is painful. You have to enable calling flags on Meta's Graph API, configure multiple webhook overrides, extract the SDP offer from Meta's payload, and wire it up to LiveKit's telephony connector. I built a CLI called wavoice that handles all of that.

变现：开源 CLI 免费，围绕托管版 webhook/SDP 桥接服务、一键云部署、企业级支持、用量监控和 SLA 收费；也可提供付费的 WhatsApp + LiveKit 集成咨询与定制。

MVP：做一个托管版 wavoice：用户填 Meta 和 LiveKit 凭证后，自动创建并维护 webhook、Cloudflare tunnel/公网入口、SDP 转换与呼叫转发，附带调用日志和失败重试，按调用量或月订阅收费。

竞品：LiveKit Telephony、Twilio、Vonage、ngrok、Meta WhatsApp Business Calling API

摘要：作者发布了一个 MIT 开源的 CLI wavoice，可在约 90 秒内把 WhatsApp 语音通话接到 LiveKit agent，解决了 Meta Graph API 通话开关、webhook 配置和 SDP 转发等繁琐步骤。帖子没有提供收入数据或明确付费意愿，热度数据也为空，说明需求真实但尚未被市场验证。对独立开发者而言，更适合做托管桥接、部署运维和付费支持，而不是单纯卖开源 CLI。