[KongchangAI]
Expired50% confidenceFactExact time

QR code login is a variant implementation of OAuth authorization, widely adopted by mainstream applications such as WeChat, Alipay, and DingTalk.

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen

This claim has expired. It is kept for the record and no longer describes the current state.

Valid until: 9/30/2026(expired)

Sources

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Stable URI
https://kongchang.com/claim/45233
API
curl https://kongchang.com/api/v1/knowledge/claims/45233
MCP
get_claim(id=45233)