niche · 0.2 capability schema

Specifications

Score 18.3 / 100 23 providers 19 APIs Search apis.io →

Providers using this tag (23)

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

Strong 2 Solid coverage with minor gaps
PostmanPostman is the world's leading API platform, used by 35+ million developers to design, build, test, documen...39 APIs64.9AutodeskAutodesk is a global leader in design, engineering, and entertainment software, providing cloud-connected p...69 APIs60.7
Developing 5 Usable, with meaningful gaps to close
3GPP3GPP (the 3rd Generation Partnership Project) is the global standards partnership that writes the technical...117 APIs46.0Hey APIHey API builds open-source OpenAPI code generators and a hosted specification registry. @hey-api/openapi-ts...7 APIs46.0ClerkClerk is a drop-in authentication and user management platform for web and mobile applications. The product...24 APIs45.4CarsXECarsXE is a comprehensive vehicle data API platform offering VIN decoding, vehicle specifications, market v...15 APIs42.3Craft.ioCraft.io is a product management platform with a REST API for managing product backlog, specifications, OKR...9 APIs41.5
Thin 5 Limited public surface area
VINauditVehicle history and VIN decoding REST API for accessing accident records, title information, mileage histor...11 APIs38.1Application ResearchApplication Research is a topic collection focused on specifications for declaring application service inte...36 APIs34.5TraceableTraceable is an API security and observability platform that provides API discovery, threat detection, and ...4 APIs33.8API-FiddleAPI-Fiddle is an interactive, collaborative API design platform for creating professional APIs based on Ope...5 APIs32.7AccelsiusAccelsius LLC is an Austin, Texas thermal-management company founded in 2022 by Innventure to commercialize...10 APIs30.7
Emerging 9 Early or largely undocumented
W3CThe World Wide Web Consortium (W3C) is the main international standards body for the World Wide Web, founde...15 APIs24.4RISC-V InternationalRISC-V International advances the RISC-V open standard instruction set architecture (ISA), promoting open h...5 APIs21.7OpenspecOpenSpec (by Fission-AI) is an open-source, lightweight spec-driven development (SDD) framework for AI codi...16.2Confidential Computing ConsortiumThe Confidential Computing Consortium (CCC) is a Linux Foundation project that brings together hardware ven...2 APIs14.1TLA Plus FoundationThe TLA+ Foundation is an independent nonprofit hosted by the Linux Foundation, dedicated to fostering the ...6 APIs13.9AvoiceAvoice is an AI-native workspace for architects and engineers that automates the non-design work of running...12.3OpenAPI InitiativeThe OpenAPI Initiative is a Linux Foundation project that promotes the OpenAPI Specification for defining s...1 API11.8EquipmentwatchEquipmentWatch (a Fusable brand) provides construction and equipment data APIs that deliver rental rates, o...7 APIs11.1ASTM InternationalASTM International is one of the world's largest voluntary standards development organizations, founded in ...2 APIs11.0
Minimal 2 Almost no public developer surface
OSGiOSGi is a set of specifications that define a dynamic component system for Java. It enables modular, servic...7.2Java EEJava EE (Java Platform, Enterprise Edition) was a set of specifications extending the Java SE platform with...5.7

APIs with this tag (19)

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 →

Strong 1 Solid coverage with minor gaps
Autodesk ACC AutoSpecs APIThe ACC AutoSpecs API retrieves Smart Register data from specification PDFs and submittal requirements with...60.7
Developing 6 Usable, with meaningful gaps to close
3GPP Forge APIThe 3GPP Forge (forge.3gpp.org) is a self-managed GitLab instance where 3GPP publishes the machine-readable...46.0Hey API Specifications APIThe Specifications API from Hey API — 1 operation(s) for specifications.46.0Clerk OpenAPI SpecificationsPublic repository of OpenAPI specifications for Clerk's APIs, used as the source for generated SDKs and doc...45.4CarsXE International VIN Decoder APIVIN decoding for non-US vehicles, returning make, model, year, and market-specific trim/spec data for inter...42.3CarsXE Specifications APIThe Specifications API from CarsXE — 1 operation(s) for specifications.42.3CarsXE Vehicle Specifications APIVIN decoding and comprehensive vehicle specification lookup. Returns year, make, model, trim, engine, drive...42.3
Thin 4 Limited public surface area
VINaudit Specifications APIThe Specifications API from VINaudit — 1 operation(s) for specifications.38.1Traceable Specifications APIDownload OpenAPI, WSDL, and other API specification files generated from discovered traffic.33.8API-Fiddle Specifications APIManage API specifications within projects.32.7Accelsius API DiscoveryThe WordPress REST route-discovery documents served at accelsius.com/wp-json/ and accelsius.com/wp-json/wp/...30.7
Emerging 8 Early or largely undocumented
W3C APIThe W3C API provides programmatic access to W3C data including specifications, working groups, editors, tra...24.4W3C Specifications APIThe Specifications API from W3C — 3 operation(s) for specifications.24.4RISC-V ISA SpecificationsThe canonical RISC-V Instruction Set Architecture specifications including the Unprivileged ISA (RV32I/RV64...21.7Trustworthy Workload Identity (TWI) SpecificationsA working group and set of Internet Draft specifications under the Confidential Computing Consortium that d...14.1TLA+ Community ModulesA curated collection of TLA+ snippets, operators, and modules contributed by the TLA+ community, providing ...13.9TLA+ Specification ExamplesA collection of TLA+ specifications of varying complexity covering distributed algorithms, consensus protoc...13.9OpenAPI Initiative APIAPI for accessing OpenAPI Initiative resources, specifications, and tooling ecosystem documentation for def...11.8EquipmentWatch Specs APIAccess to the industry's most comprehensive database of rich machine specifications for construction and he...11.1

Score breakdown

Frequency
42.5
log-scaled weighted occurrences
Breadth
0.6
spread across providers
Quality lift
34.6
mean composite of providers using it
Cohesion
3.8
strength of nearest seed neighbor

Related tags

Standards 5 co-occurrences OpenAPI 5 co-occurrences

Where this tag comes from

Api tag19
Provider tag11
Openapi tag6
Openapi op tag12