canonical · -2.2 capability schema

JSON

Score 33.9 / 100 24 providers +245 via APIs 258 APIs Search apis.io →

Providers using this tag (24)

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

Exemplar 1 Complete, well-documented, and agent-ready
OpenMercantilBDNSBORMEBusiness RegistryCIF3 APIs79.0
Strong 3 Solid coverage with minor gaps
CouchbaseAnalyticsApp ServicesBackupCapella12 APIs64.4APIVerveAPI MarketplaceRESTGraphQL1 API60.9Plinth US Grants DataPhilanthropyGrantsNon-ProfitFoundations1 API57.0
Developing 3 Usable, with meaningful gaps to close
Apache CouchDBApacheDatabaseDocument Store9 APIs40.9NewMinecraftServersMinecraftGamingserver-directoryGame Servers1 API44.8MetadapiCompanyDataReference1 API39.5
Thin 8 Limited public surface area
FluentEDIEDIX12Retail EDIAI Agents1 API38.4Planomy Tax DataTaxFinanceOpen DataRetirement1 API36.1NewsAPINewsHeadlinesArticlesSearch1 API35.44chanSocialBulletin BoardImageboardRead Only6 APIs31.3BetTip Draws APILottery resultsUK49sGoslotoSA National Lottery1 API28.4PantryData StorageDeveloper Tools1 API26.8KG-NINJAAgentsAgentic CommerceA2AMCP1 API37.7Country State City APICapitalCitiesCountriesCurrency1 API35.4
Emerging 6 Early or largely undocumented
BracketViewWorkspaceFormatterViewer1 API24.4Country.ioCapitalContinentsCountriesCurrency1 API23.7Corporate Bullshit Generator APIBuzzwordsComedyCorporate JargonFake Data1 API23.3JsonGPTCompanyArtificial IntelligenceAutomation1 API22.7Rates and LimitsTaxPayrollBenefitsIRS1 API18.3JSONData FormatSerializationWeb Development1 API13.9
Minimal 3 Almost no public developer surface
JSON ProcessingJavaJSON ProcessingParsing1 API10.7JSON BindingJavaJSON BindingJakarta EE1 API9.2BitYotaCompanyData WarehouseAnalyticsBig Data0.0

APIs with this tag (258)

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 4 Complete, well-documented, and agent-ready
Treasure Data Postback APIJSON event ingestion endpoint used by the JavaScript, iOS, Android, React Native and Cordova SDKs for small...75.2Clarivate JSON APIResponse in json format72.1Conga JSON APIThe Json API from Conga — 2 operation(s) for json.68.6CloudBees Json APIThe Json API from CloudBees — 1 operation(s) for json.66.7
Strong 4 Solid coverage with minor gaps
IBM CloudantFully managed distributed JSON document database built for the cloud with high availability, durability, an...66.4APIVerve GraphQL API (alpha)Single GraphQL endpoint that fans out to multiple APIs in one request. Explicitly labeled alpha / not for p...60.9APIVerve MCP ServerHosted remote MCP server (streamable HTTP) exposing every catalog endpoint as individual MCP tools with inp...60.9NeverBounce API v4RESTful JSON API for email verification. Provides single email verification (`/single/check`), bulk job ver...58.7
Developing 11 Usable, with meaningful gaps to close
LlamaParse Extract APIStructured data extraction API that pulls typed JSON output from unstructured documents using developer-def...52.1Virtual Infrastructure JSON APIHTTP and JSON based wire protocol as an alternative to SOAP and XML for vCenter Server 8.0 Update 1 and lat...51.3Oracle Database API for MongoDBMongoDB-compatible API for Oracle Database.49.8Workday REST APIRESTful API providing modern JSON-based access to Workday data and services. Uses OAuth 2.0 authentication ...46.5SAP HANA JSON Document Store APIAPI for storing, querying, and managing semi-structured JSON documents within SAP HANA using a hybrid relat...45.2GRITH City Doors APIThe JSON HTTP "doors" under /api/* that every other GRITH surface projects: GET /api/gate returns the GRITH...44.9Razorpay Core REST APIRESTful API covering orders, payments, refunds, customers, tokens, invoices, payment links, virtual account...44.5Eaton easyE4 JSON APIJSON API on the Eaton easyE4 PLC / control relay that exposes I/O state, NET-IDs, markers, and configuratio...43.8E2open Supply Chain Platform APIE2open supply chain platform APIs enable supply chain event management, transportation management, customs ...41.7BrewPage JSON APIJSON document store with up to 10,000 docs per collection41.5DuckDuckGo Tracker Radar DatasetTracker Radar is the open dataset that powers DuckDuckGo's tracker and fingerprinting protection. It is a J...39.8
Thin 39 Limited public surface area
Apache Struts REST PluginThe Struts REST Plugin provides a convention-based REST API framework for building RESTful services. It map...38.2ColdSnap Store JSON (Ajax) APIThe unauthenticated read-only JSON surface Shopify serves from the ColdSnap storefront and which the store'...37.6HL7 FHIR R5 Healthcare APIHL7 FHIR R5 (Release 5) is the current published FHIR standard for healthcare data exchange. FHIR R5 REST A...37.6AT Protocol XRPC APIXRPC is the AT Protocol's HTTP-based remote procedure call layer. All protocol interactions — querying reco...36.7Apache James JMAP APIThe JMAP (JSON Meta Application Protocol) implementation in James provides a modern, efficient email protoc...36.2Qorevia JSON APIThe JSON API from Qorevia — 1 operation(s) for json.36.1TYPO3 Headless JSON Content APIThe TYPO3 Headless extension provides a JSON API for delivering page content, navigation structures, layout...35.8_done JSON APIThe json API from _done — 1 operation(s) for json.35.2Spring Boot REST APIRESTful web services built with Spring Boot using Spring MVC or Spring WebFlux. Supports JSON, XML, and hyp...34.1Columbia Open Data ServiceThe central university service publishing data feeds to software developers in programming-friendly formats...33.9Cassandra Document API (Stargate)Schemaless Document API that stores JSON documents in Cassandra, offering a MongoDB-like developer experien...33.1Stedi EDI API (X12 214 Support)Stedi provides a cloud EDI platform with comprehensive X12 214 documentation and tooling. The EDI Inspector...33.0Digital PUL (DPUL)Princeton's public digital collections site at dpul.princeton.edu (pulibrary/dpul), the presentation layer ...32.9Princeton University Art Museum APIOpen, REST-style API providing developer access to data about the Princeton University Art Museum and its c...32.9Princeton University Library Catalog (Orangelight)Princeton's library catalog at catalog.princeton.edu, a Blacklight application the Library writes and maint...32.9Princeton University Library Finding Aids (PULFAlight)Archival finding aids for Princeton's special collections and the Mudd Manuscript Library, served by an Arc...32.9Princeton University Library Maps and Geospatial Data (PUL Map)GeoBlacklight application at maps.princeton.edu (pulibrary/pulmap) serving Princeton's geospatial data cata...32.9PUL Bibliographic Data Web Service (Bibdata)Princeton University Library's own bibliographic data service at bibdata.princeton.edu. A Rails application...32.9SiteMinder Channels Plus APIChannels Plus is SiteMinder's REST and JSON booking channel API that lets partners connect to many SiteMind...31.8SiteMinder Direct Booking APIThe Direct Booking API is a REST and JSON service that lets hotel groups on SiteMinder's Multi-Property pla...31.8Dolls Kill Storefront Product JSON APIThe read-only, unauthenticated JSON endpoints Dolls Kill documents in its own agents.md for agents that onl...31.4Sunrise Sunset Json APIThe Json API from Sunrise Sunset — 1 operation(s) for json.30.6OLIPOP Storefront Product JSONUnauthenticated read-only JSON endpoints the store's own agent instructions publish for agents that only ne...30.0UCSF Industry Documents Library Content APIPublicly readable REST content API behind the Industry Documents Library website, exposing 320 editorial pa...30.0quip Storefront JSON EndpointsThe read-only JSON surface the store documents for agents that only need to browse catalog data without tra...29.6David Protein Storefront JSONThe unauthenticated read-only JSON surface David documents in agents.md for agents that only need to browse...29.4Voyage Foods Storefront Product JSON APIThe read-only, unauthenticated product and collection JSON endpoints the store documents for agents in agen...29.0FHFA House Price Index (HPI) APIThe FHFA House Price Index (HPI) is a comprehensive, publicly available dataset measuring changes in single...28.0100 Thieves Storefront JSON EndpointsThe read-only JSON surface the store documents for agents that only need to browse catalog data without tra...27.8Off Grid Stores Storefront JSON EndpointsAnonymous read-only JSON over the storefront: /products.json and /collections.json for the catalog, /produc...27.8Bulletproof Storefront JSON CatalogThe unauthenticated Shopify storefront JSON catalog endpoints (/products.json, /collections.json, /products...27.7Hanyang University Open API Developer CenterHanyang University's own Open API platform, built and run by the university rather than bought from a vendo...27.7JSON-LDJSON-LD (JSON for Linking Data) is a W3C Recommendation for encoding linked data using JSON. It provides a ...27.7p0stman AI Context APIThree anonymous JSON endpoints documented in agents.md for agents that do not speak MCP: GET /api/ai/contex...27.4Craft CMS Element APIOfficial Craft CMS plugin that creates configurable JSON REST endpoints for any element type (entries, asse...27.0TU Dresden Lecture Catalog API (Vorlesungsverzeichnis)A gated JSON API over the public data of the TU Dresden lecture directory — courses, seminars, instructors,...27.0Underdog Storefront JSON EndpointsRead-only, unauthenticated JSON representations of the Underdog catalogue published by the Shopify storefro...26.5Accelerator Active Energy Storefront JSON EndpointsThe read-only JSON surface the store's own agent instructions document for agents that only need to browse ...26.3BrewDog Storefront Product JSONThe unauthenticated, read-only product and collection JSON surface of the brewdog.com Shopify storefront, d...26.3
Emerging 36 Early or largely undocumented
PMC BioC APIThe BioC API provides full text retrieval of PubMed Central Open Access articles in BioC XML or JSON format...25.9RCSB PDB Data APIProvides structured access to the complete RCSB PDB holdings via REST and GraphQL interfaces. Given a known...25.0data.gov.au Federal CKAN Action APICKAN Action API for data.gov.au Federal, a consistent JSON-over-HTTP interface over a catalog of 132,257 da...24.9Cloud9 Store JSON EndpointsThe official Cloud9 merchandise store at store.cloud9.gg is a Shopify storefront, and Shopify serves its st...24.8MUD\WTR Storefront JSON EndpointsAnonymous read-only JSON over the storefront: /products.json and /collections.json for the catalog, /produc...24.6Caltech Library FeedsA metadata service built and operated by Caltech Library (v1.6), harvesting its institutional repositories,...22.4University Library Public Services Status APIThe University Library of Bern runs an Upptime uptime monitor over the 15 public applications it operates, ...22.4Fossil SCM JSON APIThe Json API from Fossil SCM — 2 operation(s) for json.20.7Blue Origin Shop Storefront JSONThe read-only JSON surface of the Blue Origin Shop Shopify storefront, documented by the store's own llms.t...20.5Rates and Limits JSON APIKeyless, unauthenticated REST-style JSON API serving US tax, payroll, benefits, and wage figures with bundl...18.3Apache Avro Schema FormatJSON Schema for validating Apache Avro schema definitions. Covers all Avro types including primitive types ...16.8TenneT JSON APIThe Json API from TenneT — 1 operation(s) for json.16.7JSON:APIJSON:API is a specification for how a client should request that resources be fetched or modified, and how ...16.3Interpublic Group WordPress Wp/v2 APIWordPress core content API for the Interpublic Group corporate site - posts, pages, media, taxonomies, user...15.5NCKU Open Data Platform (CKAN Action API)NCKU's institutional open data portal, a CKAN 2.0 deployment on NCKU's own host publishing 108 datasets fro...14.0Feign GsonFeign Gson module provides Google Gson-based JSON encoding and decoding for Feign clients, useful in projec...13.3Feign JacksonFeign Jackson module provides Jackson-based JSON encoding and decoding for Feign-annotated client interface...13.3Nixpacks Build PlanThe Nixpacks build plan is the JSON representation of how a source directory will be turned into a containe...13.3HAL - Hypertext Application LanguageA simple format for including hypermedia links in JSON or XML API responses. HAL uses _links for links and ...13.1JSON:APIA specification for building APIs in JSON that standardizes resource representation, relationships, error h...13.1Essex Open Data CKAN Action APICKAN Action API for Essex Open Data, a consistent JSON-over-HTTP interface over a catalog of an open datase...11.9Jakarta JSON BindingJakarta JSON Binding (formerly JSON-B) is a binding framework for converting Java objects to and from JSON ...11.9Jakarta JSON ProcessingJakarta JSON Processing (formerly JSON-P) provides an API to parse, generate, transform, and query JSON doc...11.9Open Data Schleswig-Holstein CKAN Action APICKAN Action API for Open Data Schleswig-Holstein, a consistent JSON-over-HTTP interface over a catalog of 3...11.9Transport for NSW Open Data Hub CKAN Action APICKAN Action API for Transport for NSW Open Data Hub, a consistent JSON-over-HTTP interface over a catalog o...11.9Yukon Open Data CKAN Action APICKAN Action API for Yukon Open Data, a consistent JSON-over-HTTP interface over a catalog of 3,773 datasets...11.9Calderdale Data Works CKAN Action APICKAN Action API for Calderdale Data Works, a consistent JSON-over-HTTP interface over a catalog of an open ...11.4California Health and Human Services CKAN Action APICKAN Action API for California Health and Human Services, a consistent JSON-over-HTTP interface over a cata...11.4California Natural Resources Agency CKAN Action APICKAN Action API for California Natural Resources Agency, a consistent JSON-over-HTTP interface over a catal...11.4California Open Data CKAN Action APICKAN Action API for California Open Data, a consistent JSON-over-HTTP interface over a catalog of 4,456 dat...11.4data.overheid.nl CKAN Action APICKAN Action API for data.overheid.nl, a consistent JSON-over-HTTP interface over a catalog of 20,386 datase...11.4Datenregister Berlin CKAN Action APICKAN Action API for Datenregister Berlin, a consistent JSON-over-HTTP interface over a catalog of 2,609 dat...11.4NSW Government Open Data CKAN Action APICKAN Action API for NSW Government Open Data, a consistent JSON-over-HTTP interface over a catalog of 16,90...11.4open NRW CKAN Action APICKAN Action API for open NRW, a consistent JSON-over-HTTP interface over a catalog of 10,579 datasets. Stan...11.4opendata.swiss CKAN Action APICKAN Action API for opendata.swiss, a consistent JSON-over-HTTP interface over a catalog of 14,544 datasets...11.4UK Government Open Data CKAN Action APICKAN Action API for UK Government Open Data, a consistent JSON-over-HTTP interface over a catalog of 57,791...11.4
Minimal 164 Almost no public developer surface
Construction Monitor Permits APIREST + JSON service backed by Elasticsearch that lets partners search building permits, retrieve full permi...9.7Analyze Boston CKAN Action APICKAN Action API for Analyze Boston, a consistent JSON-over-HTTP interface over a catalog of 231 datasets. S...9.6data.gov.uk CKAN Publishing Service CKAN Action APICKAN Action API for data.gov.uk CKAN Publishing Service, a consistent JSON-over-HTTP interface over a catal...9.6Donnees Ouvertes Montreal CKAN Action APICKAN Action API for Donnees Ouvertes Montreal, a consistent JSON-over-HTTP interface over a catalog of 401 ...9.6Donnees Quebec CKAN Action APICKAN Action API for Donnees Quebec, a consistent JSON-over-HTTP interface over a catalog of 1,608 datasets....9.6Greece National Data Portal CKAN Action APICKAN Action API for Greece National Data Portal, a consistent JSON-over-HTTP interface over a catalog of 21...9.6London Datastore CKAN Action APICKAN Action API for London Datastore, a consistent JSON-over-HTTP interface over a catalog of an open datas...9.6Montréal, Québec CKAN Action APICKAN Action API for Montréal, Québec, a consistent JSON-over-HTTP interface over a catalog of 401 datasets....9.6NASA Open Data CKAN Action APICKAN Action API for NASA Open Data, a consistent JSON-over-HTTP interface over a catalog of 36,454 datasets...9.6NHS Scotland Open Data CKAN Action APICKAN Action API for NHS Scotland Open Data, a consistent JSON-over-HTTP interface over a catalog of 104 dat...9.6Official Ukrainian Government Portal CKAN Action APICKAN Action API for Official Ukrainian Government Portal, a consistent JSON-over-HTTP interface over a cata...9.6Open Development Cambodia CKAN Action APICKAN Action API for Open Development Cambodia, a consistent JSON-over-HTTP interface over a catalog of 13,4...9.6Open Development Mekong CKAN Action APICKAN Action API for Open Development Mekong, a consistent JSON-over-HTTP interface over a catalog of 13,483...9.6Open Development Myanmar CKAN Action APICKAN Action API for Open Development Myanmar, a consistent JSON-over-HTTP interface over a catalog of 13,48...9.6Open Development Vietnam CKAN Action APICKAN Action API for Open Development Vietnam, a consistent JSON-over-HTTP interface over a catalog of 13,48...9.6Queensland Government Data CKAN Action APICKAN Action API for Queensland Government Data, a consistent JSON-over-HTTP interface over a catalog of 188...9.6Transparency Portal for the City of Karlsruhe, Germany CKAN Action APICKAN Action API for Transparency Portal for the City of Karlsruhe, Germany, a consistent JSON-over-HTTP int...9.6Alberta CKAN Action APICKAN Action API for Alberta, a consistent JSON-over-HTTP interface over a catalog of 33,436 datasets. Stand...9.1AmeriGEOSS Community Platform CKAN Action APICKAN Action API for AmeriGEOSS Community Platform, a consistent JSON-over-HTTP interface over a catalog of ...9.1Aragón Open Data CKAN Action APICKAN Action API for Aragón Open Data, a consistent JSON-over-HTTP interface over a catalog of 2,429 dataset...9.1Avoindata.fi CKAN Action APICKAN Action API for Avoindata.fi, a consistent JSON-over-HTTP interface over a catalog of 2,521 datasets. S...9.1Barnet Open Data CKAN Action APICKAN Action API for Barnet Open Data, a consistent JSON-over-HTTP interface over a catalog of an open datas...9.1BC Data Catalogue CKAN Action APICKAN Action API for BC Data Catalogue, a consistent JSON-over-HTTP interface over a catalog of 3,346 datase...9.1Bienvenido a OpenData UGR CKAN Action APICKAN Action API for Bienvenido a OpenData UGR, a consistent JSON-over-HTTP interface over a catalog of 65 d...9.1BODIK ODCS CKAN Action APICKAN Action API for BODIK ODCS, a consistent JSON-over-HTTP interface over a catalog of 17,545 datasets. St...9.1British Columbia (DataBC) CKAN Action APICKAN Action API for British Columbia (DataBC), a consistent JSON-over-HTTP interface over a catalog of 3,34...9.1Buenos Aires Data CKAN Action APICKAN Action API for Buenos Aires Data, a consistent JSON-over-HTTP interface over a catalog of 451 datasets...9.1City of Milan Open Data CKAN Action APICKAN Action API for City of Milan Open Data, a consistent JSON-over-HTTP interface over a catalog of 2,594 ...9.1City of San Jose CKAN Action APICKAN Action API for City of San Jose, a consistent JSON-over-HTTP interface over a catalog of 170 datasets....9.1City of Toronto Open Data CKAN Action APICKAN Action API for City of Toronto Open Data, a consistent JSON-over-HTTP interface over a catalog of 543 ...9.1Dados abertos Distrito Federal CKAN Action APICKAN Action API for Dados abertos Distrito Federal, a consistent JSON-over-HTTP interface over a catalog of...9.1Dados Abertos POA CKAN Action APICKAN Action API for Dados Abertos POA, a consistent JSON-over-HTTP interface over a catalog of an open data...9.1Dados RS CKAN Action APICKAN Action API for Dados RS, a consistent JSON-over-HTTP interface over a catalog of 404 datasets. Standar...9.1DATA GO JP CKAN Action APICKAN Action API for DATA GO JP, a consistent JSON-over-HTTP interface over a catalog of 18,366 datasets. St...9.1Data Mill North (Leeds) CKAN Action APICKAN Action API for Data Mill North (Leeds), a consistent JSON-over-HTTP interface over a catalog of an ope...9.1Data.gov Inventory CKAN Action APICKAN Action API for Data.gov Inventory, a consistent JSON-over-HTTP interface over a catalog of an open dat...9.1DATA.GOV.HK CKAN Action APICKAN Action API for DATA.GOV.HK, a consistent JSON-over-HTTP interface over a catalog of 218 datasets. Stan...9.1data.gov.ie CKAN Action APICKAN Action API for data.gov.ie, a consistent JSON-over-HTTP interface over a catalog of 22,200 datasets. S...9.1data.gov.lv CKAN Action APICKAN Action API for data.gov.lv, a consistent JSON-over-HTTP interface over a catalog of 1,531 datasets. St...9.1data.sa.gov.au South Australia CKAN Action APICKAN Action API for data.sa.gov.au South Australia, a consistent JSON-over-HTTP interface over a catalog of...9.1data.zagreb.hr Official Open Data Portal CKAN Action APICKAN Action API for data.zagreb.hr Official Open Data Portal, a consistent JSON-over-HTTP interface over a ...9.1DataVic Victoria CKAN Action APICKAN Action API for DataVic Victoria, a consistent JSON-over-HTTP interface over a catalog of 5,585 dataset...9.1dati.emilia-romagna.it CKAN Action APICKAN Action API for dati.emilia-romagna.it, a consistent JSON-over-HTTP interface over a catalog of 2,851 d...9.1dati.gov.it CKAN Action APICKAN Action API for dati.gov.it, a consistent JSON-over-HTTP interface over a catalog of 65,388 datasets. S...9.1Datos Abiertos ACUMAR CKAN Action APICKAN Action API for Datos Abiertos ACUMAR, a consistent JSON-over-HTTP interface over a catalog of 27 datas...9.1Datos Abiertos ARSAT CKAN Action APICKAN Action API for Datos Abiertos ARSAT, a consistent JSON-over-HTTP interface over a catalog of 13 datase...9.1Datos Abiertos Bogota CKAN Action APICKAN Action API for Datos Abiertos Bogota, a consistent JSON-over-HTTP interface over a catalog of 2,112 da...9.1Datos abiertos CKAN Action APICKAN Action API for Datos abiertos, a consistent JSON-over-HTTP interface over a catalog of 667 datasets. S...9.1Datos Abiertos Salud Argentina CKAN Action APICKAN Action API for Datos Abiertos Salud Argentina, a consistent JSON-over-HTTP interface over a catalog of...9.1Datos Agricultura Argentina CKAN Action APICKAN Action API for Datos Agricultura Argentina, a consistent JSON-over-HTTP interface over a catalog of 15...9.1Datos Argentina CKAN Action APICKAN Action API for Datos Argentina, a consistent JSON-over-HTTP interface over a catalog of an open datase...9.1Datos Energia Argentina CKAN Action APICKAN Action API for Datos Energia Argentina, a consistent JSON-over-HTTP interface over a catalog of 178 da...9.1Datos Provincia de Misiones CKAN Action APICKAN Action API for Datos Provincia de Misiones, a consistent JSON-over-HTTP interface over a catalog of 2 ...9.1Datos Transporte Argentina CKAN Action APICKAN Action API for Datos Transporte Argentina, a consistent JSON-over-HTTP interface over a catalog of 48 ...9.1Datos Turismo y Deportes Argentina CKAN Action APICKAN Action API for Datos Turismo y Deportes Argentina, a consistent JSON-over-HTTP interface over a catalo...9.1datos.gob.mx - Sitio oficial de datos abiertos del Gobierno de la República CKAN Action APICKAN Action API for datos.gob.mx - Sitio oficial de datos abiertos del Gobierno de la República, a consiste...9.1datos.gub.uy - Catálogo de Datos Abiertos CKAN Action APICKAN Action API for datos.gub.uy - Catálogo de Datos Abiertos, a consistent JSON-over-HTTP interface over a...9.1datos.misiones.gov.ar CKAN Action APICKAN Action API for datos.misiones.gov.ar, a consistent JSON-over-HTTP interface over a catalog of 2 datase...9.1DOE NETL Energy Data Exchange CKAN Action APICKAN Action API for DOE NETL Energy Data Exchange, a consistent JSON-over-HTTP interface over a catalog of ...9.1e-Gov Data Catalog CKAN Action APICKAN Action API for e-Gov Data Catalog, a consistent JSON-over-HTTP interface over a catalog of 18,366 data...9.1ENERGYDATA.info CKAN Action APICKAN Action API for ENERGYDATA.info, a consistent JSON-over-HTTP interface over a catalog of 1,190 datasets...9.1EUDAT B2FIND CKAN Action APICKAN Action API for EUDAT B2FIND, a consistent JSON-over-HTTP interface over a catalog of 1,466,694 dataset...9.1Fortaleza Dados Abertos CKAN Action APICKAN Action API for Fortaleza Dados Abertos, a consistent JSON-over-HTTP interface over a catalog of 635 da...9.1Gifu Prefecture Open Data CKAN Action APICKAN Action API for Gifu Prefecture Open Data, a consistent JSON-over-HTTP interface over a catalog of 1,88...9.1Gouvernement ouvert Canada (FR) CKAN Action APICKAN Action API for Gouvernement ouvert Canada (FR), a consistent JSON-over-HTTP interface over a catalog o...9.1gov.il CKAN Action APICKAN Action API for gov.il, a consistent JSON-over-HTTP interface over a catalog of 1,194 datasets. Standar...9.1GovData Deutschland CKAN Action APICKAN Action API for GovData Deutschland, a consistent JSON-over-HTTP interface over a catalog of 151,112 da...9.1GovData Germany CKAN Action APICKAN Action API for GovData Germany, a consistent JSON-over-HTTP interface over a catalog of 151,707 datase...9.1Governo Aberto do Estado de São Paulo CKAN Action APICKAN Action API for Governo Aberto do Estado de São Paulo, a consistent JSON-over-HTTP interface over a cat...9.1Hawaii Open Data Portal CKAN Action APICKAN Action API for Hawaii Open Data Portal, a consistent JSON-over-HTTP interface over a catalog of 976 da...9.1IATI Registry CKAN Action APICKAN Action API for IATI Registry, a consistent JSON-over-HTTP interface over a catalog of 13,656 datasets....9.1Leeds Data Mill CKAN Action APICKAN Action API for Leeds Data Mill, a consistent JSON-over-HTTP interface over a catalog of an open datase...9.1Madrid Region Open Data CKAN Action APICKAN Action API for Madrid Region Open Data, a consistent JSON-over-HTTP interface over a catalog of 2,282 ...9.1Medicaid Open Data DKAN APIDKAN open-data API for Medicaid Open Data, covering a catalog of 255 datasets. Provides the DKAN search API...9.1Milwaukee Open Data CKAN Action APICKAN Action API for Milwaukee Open Data, a consistent JSON-over-HTTP interface over a catalog of 186 datase...9.1Montpellier Open Data CKAN Action APICKAN Action API for Montpellier Open Data, a consistent JSON-over-HTTP interface over a catalog of 0 datase...9.1Niagara Open Data CKAN Action APICKAN Action API for Niagara Open Data, a consistent JSON-over-HTTP interface over a catalog of 529 datasets...9.1Northern Territory Open Data CKAN Action APICKAN Action API for Northern Territory Open Data, a consistent JSON-over-HTTP interface over a catalog of 1...9.1Oklahoma CKAN Action APICKAN Action API for Oklahoma, a consistent JSON-over-HTTP interface over a catalog of 391 datasets. Standar...9.1Ontario Data Catalogue CKAN Action APICKAN Action API for Ontario Data Catalogue, a consistent JSON-over-HTTP interface over a catalog of 2,950 d...9.1Open Data Regione Toscana CKAN Action APICKAN Action API for Open Data Regione Toscana, a consistent JSON-over-HTTP interface over a catalog of 12,3...9.1Open Data Trentino CKAN Action APICKAN Action API for Open Data Trentino, a consistent JSON-over-HTTP interface over a catalog of 1,381 datas...9.1Open Government Canada CKAN Action APICKAN Action API for Open Government Canada, a consistent JSON-over-HTTP interface over a catalog of 47,344 ...9.1opendata.gov.je CKAN Action APICKAN Action API for opendata.gov.je, a consistent JSON-over-HTTP interface over a catalog of 118 datasets. ...9.1OpenData.HRO - Portal für offene Data der Hansestadt Rostock CKAN Action APICKAN Action API for OpenData.HRO - Portal für offene Data der Hansestadt Rostock, a consistent JSON-over-HT...9.1OpenDataNI (Northern Ireland) CKAN Action APICKAN Action API for OpenDataNI (Northern Ireland), a consistent JSON-over-HTTP interface over a catalog of ...9.1OPSI Slovenia CKAN Action APICKAN Action API for OPSI Slovenia, a consistent JSON-over-HTTP interface over a catalog of 8,875 datasets. ...9.1Portal Datos Abiertos Ayuntamiento de Málaga CKAN Action APICKAN Action API for Portal Datos Abiertos Ayuntamiento de Málaga, a consistent JSON-over-HTTP interface ove...9.1Portal de Dados Abertos da Cidade de São Paulo CKAN Action APICKAN Action API for Portal de Dados Abertos da Cidade de São Paulo, a consistent JSON-over-HTTP interface o...9.1Portal de Dados Abertos – Prefeitura de Belo Horizonte CKAN Action APICKAN Action API for Portal de Dados Abertos – Prefeitura de Belo Horizonte, a consistent JSON-over-HTTP int...9.1Portal de Dados Urbanos PPGAU UFF - Open data portal for Urban Resarch CKAN Action APICKAN Action API for Portal de Dados Urbanos PPGAU UFF - Open data portal for Urban Resarch, a consistent JS...9.1Portal de Datos Abiertos Republica Dominicana CKAN Action APICKAN Action API for Portal de Datos Abiertos Republica Dominicana, a consistent JSON-over-HTTP interface ov...9.1Portal oficial Ayuntamiento de Rivas Vaciamadrid CKAN Action APICKAN Action API for Portal oficial Ayuntamiento de Rivas Vaciamadrid, a consistent JSON-over-HTTP interface...9.1Portale Dati aperti del Comune di Matera CKAN Action APICKAN Action API for Portale Dati aperti del Comune di Matera, a consistent JSON-over-HTTP interface over a ...9.1Queensland Geoscience Data CKAN Action APICKAN Action API for Queensland Geoscience Data, a consistent JSON-over-HTTP interface over a catalog of 190...9.1Recife City Open Data CKAN Action APICKAN Action API for Recife City Open Data, a consistent JSON-over-HTTP interface over a catalog of 219 data...9.1San Bernardino County ATC OpenData CKAN Action APICKAN Action API for San Bernardino County ATC OpenData, a consistent JSON-over-HTTP interface over a catalo...9.1Satu Data Aceh CKAN Action APICKAN Action API for Satu Data Aceh, a consistent JSON-over-HTTP interface over a catalog of 4,176 datasets....9.1Satu Data Bencana Indonesia (BNPB) CKAN Action APICKAN Action API for Satu Data Bencana Indonesia (BNPB), a consistent JSON-over-HTTP interface over a catalo...9.1Satu Data Kalimantan Timur CKAN Action APICKAN Action API for Satu Data Kalimantan Timur, a consistent JSON-over-HTTP interface over a catalog of 12,...9.1Satu Data Semarang Regency CKAN Action APICKAN Action API for Satu Data Semarang Regency, a consistent JSON-over-HTTP interface over a catalog of 467...9.1Spatial Hub Scotland CKAN Action APICKAN Action API for Spatial Hub Scotland, a consistent JSON-over-HTTP interface over a catalog of 496 datas...9.1Tokyo Metropolitan Open Data CKAN Action APICKAN Action API for Tokyo Metropolitan Open Data, a consistent JSON-over-HTTP interface over a catalog of 9...9.1US Small Business Administration Open Data CKAN Action APICKAN Action API for US Small Business Administration Open Data, a consistent JSON-over-HTTP interface over ...9.1Virginia Open Data CKAN Action APICKAN Action API for Virginia Open Data, a consistent JSON-over-HTTP interface over a catalog of 33,247 data...9.1Western Australia Data Catalogue CKAN Action APICKAN Action API for Western Australia Data Catalogue, a consistent JSON-over-HTTP interface over a catalog ...9.1Yokohama City Open Data CKAN Action APICKAN Action API for Yokohama City Open Data, a consistent JSON-over-HTTP interface over a catalog of 657 da...9.1Opolskie Open Data DKAN APIDKAN API for Opolskie Open Data.8.8Zurich Open Data CKAN Action APICKAN Action API for Zurich Open Data, ~925 datasets. Base URL https://data.stadt-zuerich.ch/api/3/action/.8.8Montenegro Open Data CKAN Action APICKAN Action API for Montenegro Open Data, a consistent JSON-over-HTTP interface over a catalog of 894 datas...8.7Humanitarian Data Exchange CKAN Action APICKAN Action API for Humanitarian Data Exchange, a consistent JSON-over-HTTP interface over a catalog of 27,...8.2Pakistan Open Data CKAN Action APICKAN Action API for Pakistan Open Data, covering ~1,471 datasets. Base URL https://opendata.com.pk/api/3/ac...8.0Acre Open Data CKAN Action APICKAN Action API for Acre Open Data, ~20 datasets. Base URL https://dados.ac.gov.br/api/3/action/.7.6Bahia Blanca Open Data CKAN Action APICKAN Action API for Bahia Blanca Open Data, ~221 datasets. Base URL https://datos.bahia.gob.ar/api/3/action/.7.6Bahia Open Data CKAN Action APICKAN Action API for Bahia Open Data, ~21 datasets. Base URL https://dados.ba.gov.br/api/3/action/.7.6Entre Rios Open Data CKAN Action APICKAN Action API for Entre Rios Open Data, covering ~121 datasets. Base URL https://datos.entrerios.gov.ar/a...7.6Espirito Santo Open Data CKAN Action APICKAN Action API for Espirito Santo Open Data, covering ~452 datasets. Base URL https://dados.es.gov.br/api/...7.6Ethiopia Open Data CKAN Action APICKAN Action API for Ethiopia Open Data, ~3 datasets. Base URL https://data.gov.et/api/3/action/.7.6Lazio Open Data CKAN Action APICKAN Action API for Lazio Open Data, covering ~406 datasets. Base URL https://dati.lazio.it/api/3/action/.7.6Leipzig Open Data CKAN Action APICKAN Action API for Leipzig Open Data, ~395 datasets. Base URL https://opendata.leipzig.de/api/3/action/.7.6Liguria Open Data CKAN Action APICKAN Action API for Liguria Open Data, ~123 datasets. Base URL https://dati.regione.liguria.it/api/3/action/.7.6Mendoza Open Data CKAN Action APICKAN Action API for Mendoza Open Data, ~204 datasets. Base URL https://datosabiertos.mendoza.gov.ar/api/3/a...7.6Messina Open Data CKAN Action APICKAN Action API for Messina Open Data, ~109 datasets. Base URL https://opendata.comune.messina.it/api/3/act...7.6Modena Open Data CKAN Action APICKAN Action API for Modena Open Data, ~111 datasets. Base URL https://opendata.comune.modena.it/api/3/action/.7.6Naples Open Data CKAN Action APICKAN Action API for Naples Open Data, ~36 datasets. Base URL https://dati.comune.napoli.it/api/3/action/.7.6Pernambuco Open Data CKAN Action APICKAN Action API for Pernambuco Open Data, covering ~40 datasets. Base URL https://dados.pe.gov.br/api/3/act...7.6Rondonia Open Data CKAN Action APICKAN Action API for Rondonia Open Data, ~14 datasets. Base URL https://dados.ro.gov.br/api/3/action/.7.6Santa Catarina Open Data CKAN Action APICKAN Action API for Santa Catarina Open Data, covering ~112 datasets. Base URL https://dados.sc.gov.br/api/...7.6data.egov.bg REST APICustom Laravel REST API for data.egov.bg with action-named endpoints under /api, almost all POST with JSON ...7.4data.gov.hr CKAN Action APICKAN Action API for data.gov.hr, a consistent JSON-over-HTTP interface over a catalog of roughly 3,858 data...7.4dataset.gov.md CKAN Action APICKAN Action API for dataset.gov.md, a consistent JSON-over-HTTP interface over a catalog of roughly 1,275 d...7.4Ireland Open Data Catalogue CKAN Action APICKAN API for Ireland Open Data Catalogue, ~1,467 datasets.7.0Kozadat Hungary Open Data CKAN Action APICKAN API for Kozadat Hungary Open Data, ~2,283 datasets.7.0Lecce Open Data CKAN Action APICKAN Action API for Lecce Open Data, ~480 datasets.7.0Lisbon Open Data CKAN Action APICKAN Action API for Lisbon Open Data, ~404 datasets.7.0Montenegro Open Data (data.gov.me) CKAN Action APICKAN API for Montenegro Open Data (data.gov.me), ~894 datasets.7.0Neolaiacampus Open Data CKAN Action APICKAN API for Neolaiacampus Open Data, ~70 datasets.7.0Umbria Region Open Data CKAN Action APICKAN API for Umbria Region Open Data, ~457 datasets.7.0BoxxApps Open Data CKAN Action APICKAN API for BoxxApps Open Data, ~719 datasets.6.5Cali Open Data CKAN Action APICKAN Action API for Cali Open Data, ~663 datasets. Base URL https://datos.cali.gov.co/api/3/action/.6.5Companies Registration Office Open Data CKAN Action APICKAN Action API for Companies Registration Office Open Data, ~2 datasets. Base URL https://opendata.cro.ie/...6.5Consip Open Data CKAN Action APICKAN API for Consip Open Data, ~16 datasets.6.5data.gov.mk CKAN Action APICKAN Action API for data.gov.mk, a consistent JSON-over-HTTP interface over the national catalog. Standard ...6.5Incheon Open Data DKAN APIDKAN open-data API for Incheon Open Data.6.5Irish Agriculture Open Data CKAN Action APICKAN Action API for Irish Agriculture Open Data, ~56 datasets. Base URL https://opendata.agriculture.gov.ie...6.5Irish Housing Open Data CKAN Action APICKAN Action API for Irish Housing Open Data, ~461 datasets. Base URL https://opendata.housing.gov.ie/api/3/...6.5Kildare County Council Open Data CKAN Action APICKAN Action API for Kildare County Council Open Data, ~80 datasets. Base URL https://data.kildarecoco.ie/ap...6.5Limerick Open Data Catalogue CKAN Action APICKAN Action API for Limerick Open Data Catalogue, ~82 datasets. Base URL https://datacatalog.limerick.ie/ap...6.5Maggioli Cloud Open Data CKAN Action APICKAN API for Maggioli Cloud Open Data, ~6,061 datasets.6.5Montevideo Open Data CKAN Action APICKAN Action API for Montevideo Open Data, ~155 datasets. Base URL https://ckan.montevideo.gub.uy/api/3/acti...6.5NBCO Open Data CKAN Action APICKAN Action API for NBCO Open Data, ~2 datasets. Base URL https://data.nbco.gov.ie/api/3/action/.6.5NCSE Open Data CKAN Action APICKAN Action API for NCSE Open Data, ~70 datasets. Base URL https://opendata.ncse.ie/api/3/action/.6.5Rimini Open Data CKAN Action APICKAN Action API for Rimini Open Data, ~72 datasets.6.5Rome Open Data CKAN Action APICKAN API for Rome Open Data, ~365 datasets.6.5Sonora Open Data CKAN Action APICKAN Action API for Sonora Open Data, ~90 datasets. Base URL https://datos.sonora.gob.mx/api/3/action/.6.5South Tyrol Civis Open Data CKAN Action APICKAN API for South Tyrol Civis Open Data, ~938 datasets.6.5Teagasc Open Data CKAN Action APICKAN Action API for Teagasc Open Data, ~18 datasets. Base URL https://opendata.teagasc.ie/api/3/action/.6.5Trento Open Data CKAN Action APICKAN Action API for Trento Open Data, ~0 datasets. Base URL https://opendata.comune.trento.it/api/3/action/.6.5Turin Open Data CKAN Action APICKAN API for Turin Open Data, ~2,076 datasets.6.5Tusla Child & Family Agency Open Data CKAN Action APICKAN Action API for Tusla Child & Family Agency Open Data, ~1,492 datasets. Base URL https://datacatalog.tu...6.5University of Bologna Open Data CKAN Action APICKAN API for University of Bologna Open Data, ~34 datasets.6.2data.gov.rs uData REST APIuData REST API for data.gov.rs, a consistent JSON-over-HTTP interface over a catalog of roughly 3,452 datas...6.0Open Data Albania REST APIBespoke REST API for opendata.gov.al at same-origin /api, with action-style routes. Known endpoints include...6.0UPM YODA Open Data Portal CKAN Action APICKAN API for UPM YODA Open Data Portal, ~201 datasets.5.7

Companies reaching this through an API (245)

These companies publish an API, specification or operation carrying “JSON” 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.

100 Thieves _done Acre Open Data Adrenaline Shoc Alberta AmeriGEOSS Community Platform Analyze Boston Apache Avro Apache Cassandra Apache James Apache Struts Aragón Open Data AT Protocol Avoindata.fi Bahia Blanca Open Data Bahia Open Data Barnet Open Data BC Data Catalogue Bienvenido a OpenData UGR Blue Origin BODIK ODCS BoxxApps Open Data BrewDog BrewPage British Columbia (DataBC) Buenos Aires Data BulletProof Calderdale Data Works Cali Open Data California Health and Human Services California Institute of Technology California Natural Resources Agency California Open Data City of Milan Open Data City of San Jose City of Toronto Open Data Clarivate Cloud9 CloudBees ColdSnap Columbia University Companies Registration Office Open Data Conga Consip Open Data Construction Monitor Craft CMS Dados abertos Distrito Federal Dados Abertos POA Dados RS DATA GO JP
Show all 245 companies ↓
Data Mill North (Leeds) data.egov.bg (Open Data Portal of Bulgaria) Data.gov Inventory data.gov.au Federal DATA.GOV.HK data.gov.hr data.gov.ie data.gov.lv data.gov.mk data.gov.rs data.gov.uk CKAN Publishing Service data.overheid.nl data.sa.gov.au South Australia data.zagreb.hr Official Open Data Portal dataset.gov.md (Portalul Datelor Deschise) DataVic Victoria Datenregister Berlin dati.emilia-romagna.it dati.gov.it Datos abiertos Datos Abiertos ACUMAR Datos Abiertos ARSAT Datos Abiertos Bogota Datos Abiertos Salud Argentina Datos Agricultura Argentina Datos Argentina Datos Energia Argentina Datos Provincia de Misiones Datos Transporte Argentina Datos Turismo y Deportes Argentina datos.gob.mx - Sitio oficial de datos abiertos del Gobierno de la República datos.gub.uy - Catálogo de Datos Abiertos datos.misiones.gov.ar David Protein DOE NETL Energy Data Exchange Dolls Kill Donnees Ouvertes Montreal Donnees Quebec DuckDuckGo e-Gov Data Catalog E2open Eaton ENERGYDATA.info Entre Rios Open Data Espirito Santo Open Data Essex Open Data Ethiopia Open Data EUDAT B2FIND Federal Housing Finance Agency (FHFA) Feign Fortaleza Dados Abertos Fossil SCM Gifu Prefecture Open Data Gouvernement ouvert Canada (FR) gov.il GovData Deutschland GovData Germany Governo Aberto do Estado de São Paulo Greece National Data Portal GRITH Hanyang University Hawaii Open Data Portal HL7 FHIR Humanitarian Data Exchange IATI Registry IBM Incheon Open Data Interpublic Group Ireland Open Data Catalogue Irish Agriculture Open Data Irish Housing Open Data Jakarta EE Kildare County Council Open Data Kozadat Hungary Open Data Lazio Open Data Lecce Open Data Leeds Data Mill Leipzig Open Data Liguria Open Data Limerick Open Data Catalogue Lisbon Open Data LlamaParse London Datastore Madrid Region Open Data Maggioli Cloud Open Data Medicaid Open Data Mendoza Open Data Messina Open Data Milwaukee Open Data Modena Open Data Montenegro Open Data Montenegro Open Data (data.gov.me) Montevideo Open Data Montpellier Open Data Montréal, Québec Mud\Wtr Naples Open Data NASA Open Data National Cheng Kung University NBCO Open Data NCSE Open Data Neolaiacampus Open Data NeverBounce NHS Scotland Open Data Niagara Open Data Nixpacks Northern Territory Open Data NSW Government Open Data Off Grid Stores - All Things Off-Grid Solar Official Ukrainian Government Portal Oklahoma Olipop Ontario Data Catalogue Open Data Regione Toscana Open Data Schleswig-Holstein Open Data Trentino Open Development Cambodia Open Development Mekong Open Development Myanmar Open Development Vietnam Open Government Canada open NRW opendata.gov.al (Open Data Albania) opendata.gov.je OpenData.HRO - Portal für offene Data der Hansestadt Rostock opendata.swiss OpenDataNI (Northern Ireland) Opolskie Open Data OPSI Slovenia Oracle Database p0stman Pakistan Open Data Pernambuco Open Data Portal Datos Abiertos Ayuntamiento de Málaga Portal de Dados Abertos da Cidade de São Paulo Portal de Dados Abertos – Prefeitura de Belo Horizonte Portal de Dados Urbanos PPGAU UFF - Open data portal for Urban Resarch Portal de Datos Abiertos Republica Dominicana Portal oficial Ayuntamiento de Rivas Vaciamadrid Portale Dati aperti del Comune di Matera Princeton University PubMed Qorevia Queensland Geoscience Data Queensland Government Data Quip NYC Razorpay RCSB PDB Recife City Open Data REST RESTful Rimini Open Data Rome Open Data Rondonia Open Data San Bernardino County ATC OpenData Santa Catarina Open Data SAP HANA Satu Data Aceh Satu Data Bencana Indonesia (BNPB) Satu Data Kalimantan Timur Satu Data Semarang Regency SiteMinder Sonora Open Data South Tyrol Civis Open Data Spatial Hub Scotland Spring Boot Sunrise Sunset Teagasc Open Data TenneT Tokyo Metropolitan Open Data Transparency Portal for the City of Karlsruhe, Germany Transport for NSW Open Data Hub Treasure Data Trento Open Data TU Dresden Turin Open Data Tusla Child & Family Agency Open Data TYPO3 UK Government Open Data Umbria Region Open Data Underdog University of Bern University of Bologna Open Data University of California, San Francisco UPM YODA Open Data Portal US Small Business Administration Open Data Virginia Open Data VMware Voyage Foods W3C Western Australia Data Catalogue Workday Studio Yokohama City Open Data Yukon Open Data Zurich Open Data

Score breakdown

Frequency
64.4
log-scaled weighted occurrences
Breadth
0.5
spread across providers
Quality lift
35.1
mean composite of providers using it
Cohesion
70.8
strength of nearest seed neighbor

Related tags

DCAT 176 co-occurrences CKAN 173 co-occurrences Data Catalog 177 co-occurrences Government Data 164 co-occurrences Catalog 197 co-occurrences Open Data 192 co-occurrences REST 204 co-occurrences

Where this tag comes from

Api tag259
Provider tag24
Openapi tag9
Openapi op tag20

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