Unverified50% confidenceFactExact time
WhatsApp迁移至基于Protocol Buffers的私有二进制协议，内部称为FunXMPP
1
Sources
50%
Confidence
Long-term
Relevance
7/8/2026
First Seen
Sources
Why Does WhatsApp Drain So Much Battery? A Deep Dive into the Technical Causes and a Power-Saving Guide
hackernewshackernews7/7/2026
Related Claims
VerifiedYCloud is an officially certified WhatsApp Business Solution Provider (BSP) by Meta.66% similarUnverifiedWhatsApp personal account integration requires unofficial reverse-engineering implementations (such as whatsapp-web.js), which carries the risk of account bans; commercial-grade integration requires applying for the WhatsApp Business API (now incorporated into the Meta Cloud API).66% similarUnverifiedWhatsApp增强安全功能包括通话时可选择通过Meta服务器中继连接以避免真实IP地址暴露64% similarVerifiedSignal Protocol has been widely adopted by mainstream applications including WhatsApp and Google Messages.61% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/294532API
curl https://kongchang.com/api/v1/knowledge/claims/294532MCP
get_claim(id=294532)