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RFC 9290: Concise Problem Details for Constrained Application Protocol (CoAP) APIs

In plain English — editorial summary, not part of the RFC

This document defines a concise "problem detail" as a way to carry machine-readable details of errors in a Representational State Transfer (REST) response to avoid the need to define new error response formats for REST APIs for constrained environments. The format is inspired by, but intended to be more concise than, the problem details for HTTP APIs defined in RFC 7807.

Document record

Document ID
RFC9290
Published
October 2022
Authors
T. Fossati; C. Bormann
Status
PROPOSED STANDARD
Stream
IETF
Area
wit
Pages
21
Also known as
—

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The document record above — title, authors, date, status, stream, area, relationships, DOI and errata — is imported verbatim from the public RFC Editor index. The “in plain English” section is editorial: written by The metasystema editorial team, not part of the RFC. Where the two differ, the RFC text governs.

Last checked against the RFC Editor index on . RFCs are never revised after publication; changes are issued as new documents.

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canonical URL: /rfc/9290-concise-problem-details-for-constrained-application-protocol-coap-apis