niche · 0.9 capability schema

Standard

Score 17.3 / 100 26 providers 23 APIs Search apis.io →
Variants seen in the corpus: Standardstandard

Providers using this tag (26)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 1 Complete, well-documented, and agent-ready
Strong 3 Solid coverage with minor gaps
Developing 1 Usable, with meaningful gaps to close
Thin 1 Limited public surface area
Emerging 13 Early or largely undocumented
Life SciencesIndustry-vertical index for the life sciences, biotechnology, and pharmaceutical landscape. Catalogs the ma...22 APIs24.9APIs.jsonAPIs.json is an open, machine-readable specification that API providers can use to describe their API opera...1 API22.3ContainerfileA Containerfile is a plain text file that contains instructions for building container images. It is fully ...4 APIs18.7RSSRSS (Really Simple Syndication) is the canonical XML feed format family for publishing and subscribing to s...6 APIs18.2SwaggerSwagger is an open-source framework by SmartBear for designing, building, documenting, and consuming RESTfu...5 APIs17.9RealtimeA topic catalog of realtime APIs, protocols, providers, and patterns. Realtime distinguishes itself from st...26 APIs15.9SQLSQL (Structured Query Language) is the ANSI/ISO standard language for managing and querying relational data...2 APIs15.2StreamingStreaming is a topic catalog of the protocols, platforms, and processing engines used to move and transform...21 APIs13.7JAX-WSJAX-WS (Java API for XML Web Services) is a Java standard for building and consuming SOAP-based XML web ser...3 APIs12.9CCPA (California Consumer Privacy Act)The California Consumer Privacy Act (CCPA), amended by the California Privacy Rights Act (CPRA), is a state...4 APIs12.6LDAPLDAP (Lightweight Directory Access Protocol) is an industry-standard application protocol for accessing and...1 API12.5JMSJava Message Service (JMS), now known as Jakarta Messaging, is a Java API that allows applications to creat...1 API12.4GEMINI.mdGEMINI.md is the project context file convention used by the Google Gemini CLI to provide project-specific ...12.1
Minimal 7 Almost no public developer surface

APIs with this tag (23)

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 →

Exemplar 1 Complete, well-documented, and agent-ready
Strong 3 Solid coverage with minor gaps
Developing 1 Usable, with meaningful gaps to close
Emerging 18 Early or largely undocumented
GA4GH APIs (htsget, DRS, WES, TES, Beacon)The Global Alliance for Genomics and Health publishes a suite of open REST specifications enabling federate...24.9HL7 FHIRFast Healthcare Interoperability Resources (FHIR) is HL7's standard for health care data exchange. The curr...24.9SMART on FHIRAn open-spec authorization profile layered on top of FHIR that enables third-party clinical applications to...24.9APIs.json SpecificationThe APIs.json specification defines a machine-readable JSON or YAML format for describing API operations. U...22.3OpenAPI SpecificationThe OpenAPI Specification (formerly Swagger Specification) is a language-agnostic standard for describing H...17.9CoAPThe Constrained Application Protocol, defined in IETF RFC 7252, is a RESTful protocol for constrained devic...15.9MQTTA lightweight publish/subscribe protocol standardized by OASIS, designed for constrained devices and low-ba...15.9Server-Sent Events (SSE)A unidirectional server-to-client streaming protocol over HTTP, defined by the WHATWG HTML Living Standard....15.9Web Push APIAn IETF-standardized push system for the web, comprising the W3C Push API (browser-side subscription), the ...15.9WebRTCA peer-to-peer realtime communication framework for audio, video, and arbitrary data channels, standardized...15.9WebSocketA full-duplex communication protocol over a single TCP connection, standardized by the IETF as RFC 6455 and...15.9WebTransportA modern web API built on HTTP/3 and QUIC providing bidirectional and unidirectional streams plus unreliabl...15.9JDBC APIJava Database Connectivity (JDBC) is the standard Java API for connecting Java applications to relational d...15.2ODBC APIOpen Database Connectivity (ODBC) is a standard C-language API for accessing database management systems. O...15.2GraphQL SubscriptionsThe GraphQL operation type for receiving a stream of updates over a long-lived transport (typically WebSock...13.7Server-Sent Events (SSE)One-directional HTTP-based streaming from server to client using the `text/event-stream` media type. Define...13.7WebSocketFull-duplex, bidirectional streaming protocol over a single TCP connection, upgraded from HTTP. RFC 6455. F...13.7Global Privacy Control (GPC) SpecificationGlobal Privacy Control is a browser-level signal that communicates a user's opt-out preference to websites....12.6

Score breakdown

Frequency
44.8
log-scaled weighted occurrences
Breadth
0.7
spread across providers
Quality lift
27.4
mean composite of providers using it
Cohesion
2.9
strength of nearest seed neighbor

Related tags

Java 5 co-occurrences Database 5 co-occurrences Open-Source 5 co-occurrences Authentication 5 co-occurrences

Where this tag comes from

Provider tag16
Api tag23
Openapi tag5
Openapi op tag11