Unverified50% confidenceFactExact time
The JSON error response format specified by RFC 9457 contains five standard fields: type, title, status, detail, and instance.
1
Sources
50%
Confidence
Long-term
Relevance
10/12/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedJSON-RPC 2.0标准请求消息包含四个字段:jsonrpc、method、params、id,响应消息包含result或error71% similarUnverifiedThe design philosophy of structured error codes originates from industry standards such as HTTP status codes and RFC 7807 (Problem Details for HTTP APIs).68% similarUnverifiedInstability in structured output (such as malformed JSON, missing fields, and hallucinated non-existent API parameters) is one of the most common failure sources in current Agent applications in production environments.67% similarUnverifiedArray format errors refer to the model outputting a string in JSON array form rather than a true array66% similarUnverifiedHigh-frequency error patterns in tool calls from open-source models include: passing null values for optional fields, outputting JSON arrays as strings instead of true arrays, wrapping parameters in empty objects, and missing parameter values (e.g., offset).65% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1003595API
curl https://kongchang.com/api/v1/knowledge/claims/1003595MCP
get_claim(id=1003595)