RFC 9457: Problem Details for HTTP APIs

RFC 9457 Problem Details for HTTP APIs Abstract This document defines a "problem detail" to carry machine-readable details of errors in HTTP response content to avoid the need to define new error response formats for HTTP APIs.¶ This document obsoletes RFC 7807.¶ Status of This Memo This is an Internet Standards Track document.¶ This document is a product of the Internet Engineering Task Force (IE

[gfx]

こんなことまで標準化か、という気もする。

[gennei]

“Proposed Standard”