IETF
Providers using this tag (6)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Unrated 1 Not yet scored
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 →
Thin 1 Limited public surface area
Emerging 7 Early or largely undocumented
WebSocketFull-duplex, bidirectional streaming protocol over a single TCP connection, upgraded from HTTP. RFC 6455. F...JSON SchemaJSON Schema is a declarative language for annotating and validating JSON documents. It is the foundational ...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...RTSP ProtocolThe Real-Time Streaming Protocol (RTSP) is a stateful protocol defined in RFC 2326 (1.0) and RFC 7826 (2.0)...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...
Companies reaching this through an API (6)
These companies publish an API, specification or operation carrying “IETF” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.
Score breakdown
Frequency
31.0
log-scaled weighted occurrences
Breadth
0.2
spread across providers
Quality lift
11.7
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
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.