IETF
Providers using this tag (12)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Emerging 9 Early or largely undocumented
APIs with this tag (8)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Emerging 8 Early or largely undocumented
IETF HTTPAPI Working Group Drafts and RFCsThe IETF httpapi Working Group is producing the cross-vendor vocabulary that style guides increasingly cite...Atom 1.0Atom 1.0, defined by IETF RFC 4287, is an XML-based syndication format developed as a more rigorously speci...JSON SchemaJSON Schema is a declarative language for annotating and validating JSON documents. It is the foundational ...WebSocketFull-duplex, bidirectional streaming protocol over a single TCP connection, upgraded from HTTP. RFC 6455. F...Trustworthy Workload Identity (TWI) SpecificationsA working group and set of Internet Draft specifications under the Confidential Computing Consortium that d...RFC 5321 - Simple Mail Transfer ProtocolRFC 5321 is the IETF standard defining the Simple Mail Transfer Protocol. It specifies the client-server pr...RFC 5322 - Internet Message FormatRFC 5322 defines the format of electronic mail messages transmitted via SMTP. It specifies the syntax for m...RTSP ProtocolThe Real-Time Streaming Protocol (RTSP) is a stateful protocol defined in RFC 2326 (1.0) and RFC 7826 (2.0)...
Score breakdown
Frequency
31.2
log-scaled weighted occurrences
Breadth
0.3
spread across providers
Quality lift
14.6
mean composite of providers using it
Cohesion
0.0
strength of nearest seed neighbor
Related tags
Where this tag comes from
Api tag8
Provider tag6
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find_tagsBrowse and filter every tag in the catalog.get_cohortThis tag as a scored cohort — every provider carrying it, with scores.cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
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As a scored cohort
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The distribution (Pro)
curl "https://apis.io/api/v1/cohorts/tag/ietf/stats" \
-H "X-API-Key: $APIS_IO_KEY"Discovery needs no key. Ratings and market analysis are Pro.