Unverified50% confidenceFactExact time
Many systems, even when returning 200, may carry a business error code in the response body (such as the errcode field of the WeChat and Alipay open platforms).
1
Sources
50%
Confidence
Long-term
Relevance
10/13/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedThe HTTP 200 status code only indicates that the server successfully received and processed the request; it does not represent correct execution of business logic, as a large number of business errors can be wrapped inside a 200 response body.73% similarUnverifiedIn asynchronous writes, the application server returns a 200 upon receiving the message queue ACK, but the actual database write operation is still ongoing in the background; if the database connection pool is exhausted or a node goes down, data is lost without any alert.66% similarUnverifiedA 200 interface response and a successful page display do not mean the data was written correctly in the database; the UI layer cannot cover the blind spot of business data correctness.63% similarUnverifiedOne API的故障转移机制借鉴了微服务领域的断路器（Circuit Breaker）模式，当渠道返回429或5xx状态码时自动标记为临时不可用62% similarUnverifiedHTTP 429 error indicates Too Many Requests; when multiple agents concurrently call the same free API, the server will frequently return this error.60% similar
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