Unverified50% confidenceEventExact time
UCP (Universal Commerce Protocol) was launched in January 2026, developed by Google together with Shopify, Etsy, Wayfair, Target and Walmart.
1
Sources
50%
Confidence
Long-term
Relevance
10/19/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedACP (Agentic Commerce Protocol) was released as open source by OpenAI and Stripe in September 2025.60% similarUnverified2024年，Meta和Google已开始在部分产品中集成C2PA标准56% similarUnverified每百万Token定价模式最早由OpenAI在2023年推广普及，随后被Anthropic、Google、Mistral等采用55% similarUnverifiedWhop was founded in 2021, initially focusing on the resale and subscription marketplace for digital products.55% similarUnverifiedThe EU Digital Markets Act (DMA) took effect in March 2024, mandating that Apple allow third-party app stores and alternative payment channels in the European region.53% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1067408API
curl https://kongchang.com/api/v1/knowledge/claims/1067408MCP
get_claim(id=1067408)