Skip to main content

Building Blocks for HTTP APIs (httpapi)

Document Date Status IPR AD/Shepherd
Active Internet-Drafts (2 hits)
35 pages
draft-ietf-httpapi-ratelimit-headers-11
RateLimit header fields for HTTP
2026-05-23
New
I-D Exists
WG Document
Review: httpdir Early

9 pages 2026-05-23
New
I-D Exists
In WG Last Call

Active with the IESG Internet-Drafts (2 hits)
11 pages
draft-ietf-httpapi-digest-fields-problem-types-05
HTTP Problem Types for Digest Fields
2026-03-02
Approved-announcement to be sent::AD Followup 83
Submitted to IESG for Publication : Proposed Standard
Reviews: artart IETF Last Call secdir IETF Last Call opsdir IETF Last Call artart IETF Last Call genart IETF Last Call
Action Holder: Mike Bishop 83
Mike Bishop
Rich Salz
9 pages
draft-ietf-httpapi-privacy-06
Protecting Credentials with HTTP APIs
2026-05-11
IESG Evaluation::AD Followup 21
Submitted to IESG for Publication : Best Current Practice
Reviews: artart IETF Last Call genart IETF Last Call secdir Early httpdir Early
Action Holder: Gorry Fairhurst
Gorry Fairhurst
Darrel Miller
Expired Internet-Drafts (3 hits)
13 pages
draft-ietf-httpapi-idempotency-key-header-07
The Idempotency-Key HTTP Header Field
2025-10-15
Expired
WG Document

11 pages 2025-08-10 Expired
WG Document

19 pages 2025-07-07
Expired
WG Document
Mar 2025

RFCs (6 hits)
31 pages
RFC 9264
Linkset: Media Types and a Link Relation Type for Link Sets
2022-07
Proposed Standard RFC
Francesca Palombini
16 pages
RFC 9457
Problem Details for HTTP APIs Errata
2023-07
Proposed Standard RFC
Murray Kucherawy
13 pages
RFC 9512
YAML Media Type
2024-02
Informational RFC
Zaheduzzaman Sarker
5 pages
RFC 9652
The Link-Template HTTP Header Field
2024-09
Proposed Standard RFC
Zaheduzzaman Sarker
17 pages
RFC 9727
api-catalog: A Well-Known URI and Link Relation to Help Discovery of APIs
2025-06
Proposed Standard RFC
Francesca Palombini
8 pages
RFC 9745
The Deprecation HTTP Response Header Field
2025-03
Proposed Standard RFC
Francesca Palombini
Related Internet-Drafts and RFCs (5 hits)
30 pages 2026-04-17
I-D Exists

39 pages
draft-jurkovikj-httpapi-agentic-state-01
HTTP Profile for Synchronized Resource State (Agentic State Transfer)
2026-05-16
New
I-D Exists

28 pages
draft-mcgraw-httpapi-agent-budget-00
Protocol 427: An HTTP Budget-Required Status Code with Post-Quantum-Signed Budget Attestations
2026-05-05
I-D Exists

46 pages
draft-ratnawat-httpapi-async-problem-details-00
Problem Details for Asynchronous Job Failures
2026-03-01
I-D Exists

4 pages
draft-pot-authentication-link-01
Link relationship types for authentication
2019-10-02 Replaced by draft-ietf-httpapi-authentication-link