Expired50% confidenceFactTime unknown
JSON is the dominant data format for backend responses, accounting for over 95% of usage
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
FastAPI Beginner Tutorial: Frontend-Backend Separation and RESTful API Core Concepts
bilibili马小洋qwer
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