Unverified50% confidenceDecision RuleExact time
A product must include a commercial action of unlocking via payment; only actual payment behavior is the most reliable signal of demand validation
1
Sources
50%
Confidence
Long-term
Relevance
7/24/2026
First Seen
Sources
0行手写代码，3小时做出能收款的AI产品
Cite This Claim
Stable URI
https://kongchang.com/claim/608602API
curl https://kongchang.com/api/v1/knowledge/claims/608602MCP
get_claim(id=608602)