canonical · -0.7 market industry

Library

Score 36.6 / 100 177 providers +105 via APIs 356 APIs Search apis.io →
Business capabilities this tag reaches
Media Asset Management 2
Variants seen in the corpus: LibrariesLibrary

Providers using this tag (177)

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

Developing 54 Usable, with meaningful gaps to close
University of Michigan-Ann ArborUniversityHigher EducationEducationPublic Research University1 API52.6University of MacauUniversityHigher EducationEducationPublic Research University1 API51.3Wageningen University & ResearchEducationHigher EducationUniversityResearch4 APIs50.9Stanford UniversityUniversityHigher EducationEducationResearch5 APIs50.3University of CambridgeEducationHigher EducationUniversityResearch1 API50.0University of HelsinkiEducationHigher EducationUniversityFinland19 APIs48.8University of WarsawEducationHigher EducationUniversityPoland3 APIs48.6University of GothenburgUniversityHigher EducationEducationSweden7 APIs48.4University of California, Los AngelesUniversityHigher EducationEducationUnited States7 APIs47.9University of California, Santa BarbaraEducationHigher EducationUniversityPublic Research University42 APIs47.7University of British ColumbiaEducationHigher EducationUniversityPublic Research University3 APIs47.6University of New South WalesUniversityHigher EducationEducationResearch2 APIs47.1University of AmsterdamUniversityHigher EducationEducationPublic Research University2 APIs46.5Taylor's UniversityEducationHigher EducationUniversityPrivate University1 API46.3Lund UniversityUniversityHigher EducationEducationSweden2 APIs46.2Pennsylvania State UniversityEducationHigher EducationUniversityPublic Research University3 APIs45.8University of Texas at AustinUniversityHigher EducationEducationPublic Research University10 APIs45.3University of TokyoUniversityHigher EducationEducationJapan3 APIs45.3Hong Kong University of Science and TechnologyUniversityHigher EducationEducationResearch2 APIs45.0University of ManchesterUniversityHigher EducationEducationResearch4 APIs45.0Utrecht UniversityEducationHigher EducationUniversityNetherlands2 APIs44.3Seoul National UniversityUniversityHigher EducationEducationSouth Korea6 APIs44.2University of California, DavisUniversityHigher EducationEducationUnited States5 APIs44.1University of WashingtonUniversityHigher EducationEducationUnited States10 APIs44.0Yale UniversityUniversityHigher EducationEducationUnited States4 APIs43.9Macquarie UniversityUniversityHigher EducationEducationAustralia2 APIs43.1University of Illinois Urbana-ChampaignUniversityHigher EducationEducationPublic Research University2 APIs42.9EuropeanaArchivesCultural HeritageEurope1 API42.8McMaster UniversityUniversityHigher EducationEducationCanada2 APIs42.8University of Western AustraliaEducationHigher EducationUniversityAustralia2 APIs42.8Rice UniversityUniversityHigher EducationEducationUnited States2 APIs42.7Georgia Institute of TechnologyUniversityHigher EducationEducationUnited States3 APIs42.3University of GroningenEducationHigher EducationUniversityNetherlands3 APIs42.1Gadjah Mada UniversityUniversityHigher EducationEducationIndonesia4 APIs42.0University of LisbonUniversityHigher EducationEducationPortugal1 API42.0ETH Zurich – Swiss Federal Institute of TechnologyUniversityHigher EducationEducationSwitzerland9 APIs41.8WorldCatBibliographic RecordsWorldCatOCLC4 APIs41.6Lancaster UniversityUniversityHigher EducationEducationUnited Kingdom2 APIs41.4University of ReadingUniversityHigher EducationEducationResearch6 APIs41.3GutendexBooksCatalogEbooks1 API41.0Ruby Programming Language and Popular API GemsProgramming LanguageRubyHTTPREST1 API40.8University of OttawaUniversityHigher EducationEducationCanada6 APIs40.7Library of CongressGovernmentCongressLegislative Data11 APIs40.6Emory UniversityUniversityHigher EducationEducationPrivate Research University1 API40.3Harvard UniversityUniversityHigher EducationEducationUnited States4 APIs40.2Columbia UniversityUniversityHigher EducationEducationIvy League1 API40.1KortextEducationEdTechHigher EducationDigital Textbooks1 API40.1Aalto UniversityUniversityHigher EducationEducationFinland5 APIs39.9University of ViennaEducationHigher EducationUniversityPublic Research University1 API39.9University of YorkUniversityHigher EducationEducationUnited Kingdom6 APIs39.9National Tsing Hua UniversityEducationHigher EducationUniversityTaiwan1 API39.8University of FloridaUniversityHigher EducationEducationPublic Research University3 APIs39.8University of FreiburgEducationHigher EducationUniversityResearch1 API39.6Texas A&M UniversityUniversityHigher EducationEducationUnited States8 APIs39.3
Thin 81 Limited public surface area
Al-Farabi Kazakh National UniversityEducationHigher EducationUniversityResearch1 API39.0Indian Institute of Technology KharagpurEducationHigher EducationUniversityInstitute of Technology4 APIs39.0Université de MontréalUniversityHigher EducationEducationCanada2 APIs39.0Nanyang Technological UniversityUniversityHigher EducationEducationSingapore3 APIs38.7University of Maryland College ParkUniversityHigher EducationEducationUnited States2 APIs38.7Ghent UniversityUniversityHigher EducationEducationResearch8 APIs38.6Karlsruhe Institute of TechnologyEducationHigher EducationUniversityTechnical University9 APIs38.6ISBNdbBooksISBNPublishingMetadata2 APIs38.5National Yang Ming Chiao Tung UniversityEducationHigher EducationUniversityTaiwan1 API38.3University of BirminghamEducationHigher EducationUniversityUnited Kingdom1 API38.3Université libre de BruxellesUniversityHigher EducationEducationBelgium4 APIs38.2Chalmers University of TechnologyEducationHigher EducationUniversityTechnical University1 API38.1Technical University of BerlinUniversityHigher EducationEducationTechnical University8 APIs38.0Tsinghua UniversityEducationHigher EducationUniversityChina3 APIs37.7Massey UniversityEducationHigher EducationUniversityNew Zealand4 APIs37.6University of California, San FranciscoUniversityHigher EducationEducationUnited States2 APIs37.1University of PennsylvaniaEducationHigher EducationUniversityResearch University3 APIs37.0Cornell UniversityUniversityHigher EducationEducationIvy League2 APIs36.9University of OxfordUniversityHigher EducationEducationResearch4 APIs36.9Michigan State UniversityEducationHigher EducationUniversityPublic Research University1 API36.2University of PittsburghUniversityHigher EducationEducationUnited States1 API36.0Tongji UniversityUniversityHigher EducationEducationChina7 APIs35.9University of TübingenEducationHigher EducationUniversityGermany8 APIs35.7University of MelbourneUniversityHigher EducationEducationAustralia3 APIs35.1Indian Institute of Technology KanpurEducationHigher EducationUniversityInstitute of Technology2 APIs34.8Tokyo Institute of TechnologyEducationHigher EducationUniversityInstitute of Technology2 APIs34.8Indian Institute of Science BangaloreEducationHigher EducationUniversityIndia1 API34.7Digital Public Library of AmericaCultural HeritageArchivesMuseums1 API34.5Imperial College LondonUniversityHigher EducationEducationRussell Group1 API34.5Google BooksBooksEbooksGoogle1 API34.3University of LiverpoolEducationHigher EducationUniversityRussell Group14 APIs33.7University of Los Andes ColombiaUniversityHigher EducationEducationColombia2 APIs33.7King's College LondonUniversityHigher EducationEducationRussell Group6 APIs33.5Kyushu UniversityUniversityHigher EducationEducationResearch2 APIs33.5University of California, BerkeleyUniversityHigher EducationEducationPublic Research University8 APIs33.0Brown UniversityEducationHigher EducationUniversityUnited States3 APIs32.8Victoria University of WellingtonUniversityHigher EducationEducationNew Zealand6 APIs32.7Vanderbilt UniversityUniversityHigher EducationEducationPrivate Research University4 APIs32.4London School of Economics and Political ScienceUniversityHigher EducationEducationUnited Kingdom1 API32.1New York Public Library What's On The MenuMenusRestaurantHistory1 API32.1University of AntwerpEducationHigher EducationUniversityBelgium2 APIs32.1Universität HamburgEducationHigher EducationUniversityGermany2 APIs32.0University of QueenslandUniversityHigher EducationEducationAustralia2 APIs31.9Pohang University of Science and TechnologyUniversityHigher EducationEducationSouth Korea2 APIs31.8University of TorontoUniversityHigher EducationEducationCanada1 API31.5University of BaselUniversityHigher EducationEducationSwitzerland7 APIs31.4Chulalongkorn UniversityEducationHigher EducationUniversityResearch4 APIs31.3Curtin UniversityUniversityHigher EducationEducationResearch4 APIs31.3Hebrew University of JerusalemUniversityHigher EducationEducationResearch2 APIs31.2Zhejiang UniversityUniversityHigher EducationEducationResearch1 API31.1Nanjing UniversityUniversityHigher EducationEducationChina14 APIs30.7National Agricultural LibraryAgricultureFederal GovernmentFood1 API30.5Universiti Kebangsaan MalaysiaUniversityHigher EducationEducationResearch8 APIs30.3Leiden UniversityUniversityHigher EducationEducationNetherlands9 APIs30.2National University of ColombiaEducationHigher EducationUniversityPublic Research University2 APIs30.2University of LeedsUniversityHigher EducationEducationUnited Kingdom8 APIs30.1Technical University of DarmstadtEducationHigher EducationUniversityTechnical University10 APIs30.0University of NottinghamEducationHigher EducationUniversityRussell Group5 APIs29.9Western UniversityUniversityHigher EducationEducationResearch6 APIs29.9Heriot-Watt UniversityUniversityHigher EducationEducationScotland6 APIs29.7UCLouvainUniversityHigher EducationEducationBelgium1 API29.5Waseda UniversityUniversityHigher EducationEducationJapan10 APIs29.5Trinity College DublinUniversityHigher EducationEducationIreland12 APIs29.2Sapienza University of RomeEducationHigher EducationUniversityItaly7 APIs29.1Humboldt-Universität zu BerlinUniversityHigher EducationEducationResearch3 APIs28.8Arizona State UniversityUniversityHigher EducationEducationUnited States12 APIs28.7Better AuthAuthenticationAuthorizationTypeScript4 APIs28.4University of AdelaideUniversityHigher EducationEducationAustralia5 APIs28.3University of RochesterUniversityHigher EducationEducationUnited States2 APIs28.2Apple MusicMusicStreamingAppleMusicKit1 API28.0University of SydneyUniversityHigher EducationEducationAustralia7 APIs28.0Sorbonne UniversityEducationHigher EducationUniversityFrance5 APIs27.7University of WollongongEducationHigher EducationUniversityAustralia8 APIs27.7University of SussexUniversityHigher EducationEducationUnited Kingdom5 APIs27.4Boston UniversityUniversityHigher EducationEducationUnited States1 API27.1University of BernUniversityHigher EducationEducationSwitzerland10 APIs27.1Case Western Reserve UniversityEducationHigher EducationUniversityPrivate Research University9 APIs27.0Project GutenbergBooksEbooksPublic DomainLiterature1 API27.0National Library of MedicineFederal GovernmentHealthMedicine1 API26.9Ohio State UniversityUniversityHigher EducationEducationUnited States1 API26.6Queen Mary University of LondonUniversityHigher EducationEducationResearch11 APIs26.5
Emerging 36 Early or largely undocumented
University of AlbertaEducationHigher EducationUniversityCanada6 APIs26.1University of OtagoUniversityHigher EducationEducationNew Zealand5 APIs25.8American University of BeirutUniversityHigher EducationEducationLebanon11 APIs25.7UnpaywallOpen AccessScholarly ArticlesResearchAcademic1 API25.7Queen's University at KingstonUniversityHigher EducationEducationCanada3 APIs25.6Loughborough UniversityEducationHigher EducationUniversityUnited Kingdom7 APIs25.4University of North Carolina at Chapel HillEducationHigher EducationUniversityPublic Research University10 APIs25.4OverDriveCompanyBooksEbooks3 APIs25.3Tel Aviv UniversityUniversityHigher EducationEducationIsrael5 APIs25.2UCLEducationHigher EducationUniversityUnited Kingdom6 APIs25.1University of AberdeenEducationHigher EducationUniversityResearch10 APIs25.0University of BolognaEducationHigher EducationUniversityItaly12 APIs24.7Indian Institute of Technology DelhiEducationHigher EducationUniversityInstitute of Technology2 APIs24.6Tohoku UniversityUniversityHigher EducationEducationResearch5 APIs24.6UCSI UniversityEducationHigher EducationUniversityPrivate University4 APIs24.3Wuhan UniversityEducationHigher EducationUniversityResearch8 APIs24.3Open LibraryAuthorsBooksCatalogCovers1 API24.2University of NavarraEducationHigher EducationUniversitySpain2 APIs23.1University of Southern CaliforniaUniversityHigher EducationEducationResearch8 APIs23.1University of BarcelonaUniversityHigher EducationEducationSpain10 APIs22.6University of IndonesiaEducationHigher EducationUniversityIndonesia8 APIs22.6University of BathUniversityHigher EducationEducationUnited Kingdom5 APIs22.5École Normale Supérieure de ParisUniversityHigher EducationEducationFrance3 APIs22.2Tianjin UniversityEducationHigher EducationUniversityResearch6 APIs21.7SketchDesignCollaborationPrototypingWorkspace1 API21.4cURLAPI ClientCommand LineData TransferFTP2 APIs20.8HTTPXAsyncClientsHTTP Client1 API19.5Technical University of DenmarkEducationHigher EducationUniversityTechnical University7 APIs19.3Apache Log4jApacheDebuggingJava2 APIs18.7RetrofitAndroidHTTP ClientJavaKotlin4 APIs18.1La Trobe UniversityEducationHigher EducationUniversityAustralia3 APIs17.4Yonsei UniversityUniversityHigher EducationEducationPrivate Research University4 APIs16.6National Cheng Kung UniversityUniversityHigher EducationEducationTaiwan4 APIs15.5EffectfulCompanyDeveloper ToolsTypeScript15.1jQueryAJAXDOM ManipulationFrontendJavaScript2 APIs15.0Defense Technical Information CenterDefenseDepartment of DefenseDTICFederal Government5 APIs12.2
Minimal 6 Almost no public developer surface
Institute of Museum and Library ServicesFederal GovernmentGrantsMuseums1 API9.8Python Standard Library and PopularFrameworkProgramming LanguagePython8 APIs9.8OCLCWorldCatDiscoveryBibliographic1 API8.6pandasData AnalysisData ScienceOpen Source8.0OssusCompanyLibrary ManagementIntegrated Library System7.2PicassoAndroidCachingImage LoadingOpen Source4.6

APIs with this tag (356)

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
Optimizely Library APIThe Library API from Optimizely — 24 operation(s) for library.80.8Adobe Suite Libraries APIA library is a collection of resources (extensions, rules, and data elements) that represent the desired be...78.3OutSystems Libraries APIThe Libraries API from OutSystems — 1 operation(s) for libraries.75.8Adobe Launch Libraries APIManage libraries for event forwarding deployment.74.8
Strong 15 Solid coverage with minor gaps
Databricks Libraries APIThe Databricks Libraries API allows you to install, uninstall, and list libraries on clusters. It provides ...65.3Gong Library APIOperations for browsing and retrieving library content64.7Newscred Library APIThe Library API from Newscred — 24 operation(s) for library.64.7Libraries APIManage libraries and dependencies on clusters including installing, uninstalling, and listing library statu...63.1Azure AD Authentication Library (ADAL)Authentication library for Azure AD (being replaced by MSAL).61.4Microsoft Authentication Library (MSAL)Modern authentication library for Microsoft identity platform.61.4Last.fm Library APIA user's scrobbled artist library.61.1Adobe Premiere Pro Libraries APIManage Creative Cloud Libraries60.2Cube Library APIThe Library API from Cube — 12 operation(s) for library.60.2Hugging Face Transformers LibraryOpen-source Python library that provides pretrained models, tokenizers, and pipelines for inference and fin...60.0Iru Library APIThe Library API from Iru — 13 operation(s) for library.59.5Azure Synapse Analytics Library APIThe Library API from Azure Synapse Analytics — 3 operation(s) for library.59.2Grade Library APIThe Library API from Grade — 1 operation(s) for library.56.2FolioApache 2.0 licensed modern PDF library for Go with a layout engine, HTML-to-PDF conversion, form-fill suppo...56.1gofhir-modelsApache 2.0 licensed Go client library and generated FHIR resource models used by Fasten's services to parse...56.1
Developing 108 Usable, with meaningful gaps to close
Plex Library APILibrary endpoints which are outside of the Media Provider API. Typically this is manipulation of the librar...54.1Adobe Creative Cloud Libraries APIOperations on Creative Cloud Libraries.53.4Oracle Integration Libraries APIManage JavaScript libraries for use in integrations.52.8Deep Blue Data REST APIPublic REST API for Deep Blue Data, the University of Michigan Library's open repository for research datas...52.6Warwick Library Discovery (Summon)Warwick's library discovery layer. encore.lib.warwick.ac.uk issues an HTTP 302 to warwick.summon.serialssol...52.6Runway Node.js SDKThe Runway Node.js SDK provides a JavaScript and TypeScript library for integrating with the Runway API. Su...51.7Runway Python SDKThe Runway Python SDK provides a convenient Python library for interacting with the Runway API. Supports Py...51.7Finalcad Libraries APIThe Libraries API from Finalcad — 19 operation(s) for libraries.51.5UM Library discovery — Ex Libris Primo VE tenancyThe University of Macau Library's catalog and discovery layer is an Ex Libris Primo VE tenancy. UM's instit...51.3Adobe Creative Cloud Libraries APIThe Adobe Creative Cloud Libraries API provides access to shared design assets stored in Creative Cloud Lib...51.2Stanford Libraries Digital Stacks APIFile and image delivery for Stanford Digital Repository content, served from stacks.stanford.edu. Documenta...50.3Stanford Libraries Embed APIoEmbed-style service returning an embeddable viewer for a Stanford Digital Repository object. Documentation...50.3Stanford Libraries IIIF APIIIIF Presentation (v2.1 stable, v3 alpha) and Image v2 APIs over the Stanford Digital Repository. Manifests...50.3Stanford Libraries Library Hours APIOperating hours for 24 Stanford library locations, answered as a JSON:API document at library-hours.stanfor...50.3Stanford Libraries PURL APIPersistent URLs into the Stanford Digital Repository. GET /{druid} returns HTML, /{druid}.xml returns the c...50.3Cambridge Digital Library IIIF APIsThe Cambridge University Library digital collections platform exposes IIIF Presentation API 2.1 manifests a...50.0iDiscover library discovery (Ex Libris Primo VE) — TENANTCambridge's library discovery layer runs on Ex Libris Primo VE. idiscover.lib.cam.ac.uk is a CNAME to cam.p...50.0Android Jetpack APIsSuite of libraries to help developers follow best practices.49.9MINDS@UW OAI-PMH EndpointLive OAI-PMH 2.0 harvesting endpoint for MINDS@UW, UW-Madison's institutional repository. Confirmed with ?v...49.5DiVA OAI-PMHDiVA (Academic Archive On-line) is Uppsala University Library's institutional repository for publications a...49.4Helka Library Discovery — Ex Libris Primo tenantTENANT RELATIONSHIP. helka.helsinki.fi redirects to an Ex Libris Primo discovery interface with view identi...48.8BUW Library Discovery (Ex Libris Alma / Primo, OMNIS)The University of Warsaw Library (BUW) migrated off NUKAT to Ex Libris Alma with Primo discovery in Decembe...48.6Spotify Library APIThe Library API from Spotify — 18 operation(s) for library.48.5GUPEA DSpace 8 REST APIThe HAL+JSON REST API of the same repository, on the same University host. Verified live 2026-09-01: anonym...48.4VideoAmp Library APIlibrary operations.48.3HR Partner Library APIRead document library files and categories.48.2Templafy Libraries APIThe Libraries API from Templafy — 2 operation(s) for libraries.48.2UCLA Library Digital CollectionsUCLA Library's digital collections platform, institution-hosted on a UCLA IP under a UCLA-issued certificat...47.9UCLA Library IIIF Image ServiceUCLA Library self-hosts a Cantaloupe 5.0.5 image server exposing both IIIF Image API 2.x and 3.0 endpoints ...47.9Alexandria Digital Research Library (ADRL)UCSB Library's institutional research repository, moved from alexandria.ucsb.edu to digital.library.ucsb.ed...47.7UCSB Library Discovery (Ex Libris Primo VE)UCSB Library’s catalog and discovery layer. The host search.library.ucsb.edu is a UCSB CNAME onto ucsb.prim...47.7UBC Library Open Collections IIIF Presentation APIIIIF Presentation manifests for Open Collections items, served from UBC Library's own host. Verified live 2...47.6CatalogPlus library discovery (Ex Libris Primo, OBVSG-hosted)TU Wien's library discovery layer. Recorded as a tenant relationship, which is a real institutional fact, s...47.1UNSW Library discovery (Ex Libris Primo VE)UNSW Library's discovery layer runs on Ex Libris Primo VE. This entry records the tenancy so the relationsh...47.1Ansible Runner APIAnsible Runner is a Python library and CLI tool that provides a stable and consistent interface for executi...46.8UvA Archives Collection Descriptions OAI-PMH (ArchivesSpace tenancy)OAI-PMH provider exposing EAD collection descriptions and inventories from the University of Amsterdam Libr...46.5UvA Central Catalogue OAI-PMH (Ex Libris Alma tenancy)The harvesting endpoint the university library documents for its central catalogue — roughly 2.5 million bi...46.5UvA Library Linked Open Data (TriplyDB tenancy)The University of Amsterdam Library publishes its digitised collections — books, letters, maps, images, aud...46.5Taylor's Library Koha REST APIREST API of the Taylor's University Library catalog, served under /api/v1 by a Koha integrated library syst...46.3Taylor's Library OAI-PMHOAI-PMH 2.0 data provider exposed by the Koha-powered Taylor's Library catalog for harvesting bibliographic...46.3Lund University Publications OAI-PMHOAI-PMH 2.0 metadata-harvesting endpoint for the LUP research-output repository. Identify confirms reposito...46.2Lund University Publications Search APIKeyless REST/JSON(P) search over the Lund University Publications (LUP) research-output database, operated ...46.2Lund University Publications SRUSRU 1.1 Search/Retrieve via URL service over the LUP research-output database, querying with CQL and return...46.2Lund University Publications unAPIunAPI 1 discovery service returning the alternate metadata formats available for LUP records, which is how ...46.2LUP Student Papers OAI-PMHOAI-PMH 2.0 harvesting endpoint for the LUP Student Papers repository. Identify confirms repositoryName "Lu...46.2LUP Student Papers SRUSRU 1.1 / CQL search service over the LUP Student Papers repository, returning MODS 3.3 records. No authent...46.2ETDA OAI-PMH ProviderAn open OAI-PMH 2.0 harvesting endpoint over Penn State's Electronic Theses and Dissertations Archive, serv...45.8Refinitiv Data Platform LibrariesSuite of ease-of-use libraries and interfaces for Python, TypeScript and JavaScript providing access to str...45.8Texas Data Repository (Dataverse) — UT Austin collectionUT Austin publishes and archives research datasets in the Texas Data Repository, a Dataverse instance opera...45.3Texas ScholarWorks DSpace REST APIPublic DSpace REST API for Texas ScholarWorks, the UT Libraries institutional repository of theses, dissert...45.3Texas ScholarWorks OAI-PMH EndpointOAI-PMH 2.0 metadata-harvesting endpoint for Texas ScholarWorks. An Identify request returns repositoryName...45.3HKUST Library Crossref DOI RegistrationHKUST Library is Crossref member 5801 and owns DOI prefix 10.14711, under which 14,453 records are register...45.0TIBCO Library APIManage Spotfire library items and folders45.0Utrecht University Repository OAI-PMHOAI-PMH 2.0 metadata harvesting interface for the Utrecht University Library institutional repository. Veri...44.3Utrecht University Repository REST APIThe DSpace 9.0 HAL/JSON REST API behind the Utrecht University Repository. Openly readable without a key: t...44.3SNU Library Discovery (Ex Libris Primo / Alma) — tenancySeoul National University Library runs library management and discovery on Ex Libris Alma and Primo, instit...44.2UC Davis Library discovery — Ex Libris Primo (tenant)Library discovery at search.library.ucdavis.edu is an Ex Libris Primo instance. The subdomain is UC Davis's...44.1HKU Libraries Discovery (Ex Libris Primo tenancy)HKU Libraries' discovery layer runs on Ex Libris Primo VE at julac-hku.primo.exlibrisgroup.com under the JU...44.0ResearchWorks Repository (DSpace REST + OAI-PMH)ResearchWorks is UW Libraries' institutional repository, running DSpace 9.2 on UW's own host. The DSpace RE...44.0University of Auckland Library Discovery (Ex Libris Primo tenant)The University of Auckland Library's discovery layer, an Ex Libris Primo VE tenancy (vid=64UAUCK_INST:UOA, ...43.3SBU Journal Portal OAI-PMH EndpointsUnicamp's library system (SBU) self-hosts the Portal de Periodicos Eletronicos Cientificos on Open Journal ...43.2Macquarie University Library MultiSearch (Ex Libris Primo)Library discovery for Macquarie runs on Ex Libris Primo at multisearch.mq.edu.au. The holdings are Macquari...43.1Macquarie University Library Open-Source ToolingThe Macquarie University Library publishes six public repositories on GitHub as the mqlibrary organisation ...43.1IDEALS OAI-PMHThe OAI-PMH 2.0 data provider for IDEALS, the Illinois Digital Environment for Access to Learning and Schol...42.9University Library Discovery (Ex Libris Primo)TENANT RELATIONSHIP, not a UIUC contract. Library discovery at Illinois runs on Ex Libris Primo — search.li...42.9MacSphere Institutional RepositoryMcMaster University Libraries' institutional repository of theses, dissertations and open-access research o...42.8UWA Library OneSearch (Ex Libris Primo VE tenancy)UWA Library discovery, served from onesearch.library.uwa.edu.au and redirecting to an Ex Libris Primo VE ap...42.8Rice Research Repository (DSpaceDirect tenancy) — OAI-PMHOAI-PMH 2.0 harvesting endpoint for the Rice Research Repository. Identify returns repositoryName "Rice Res...42.7Rice Research Repository (DSpaceDirect tenancy) — REST APIThe Rice Research Repository (R-3) is Fondren Library's institutional repository, holding Rice theses, diss...42.7DSpace Institutional Repository (Central Library)The IIT Bombay Central Library institutional repository, running DSpace over theses, journal articles and c...42.5GT Digital Repository OAI-PMHPublic OAI-PMH 2.0 metadata harvesting interface for the Georgia Tech Digital Repository, the institutional...42.3GT Digital Repository REST APIDSpace 7.6 REST API for the Georgia Tech Digital Repository, providing programmatic read access to communit...42.3University of Groningen Library discovery (OCLC WorldCat)Library discovery runs on OCLC WorldCat Discovery at rug.on.worldcat.org, a tenant instance on OCLC's platf...42.1Catalogo Coletivo ULisboa (Koha) — OAI-PMHOAI-PMH 2.0 interface over the union library catalog of the 18 schools, the National Museum of Natural Hist...42.0ETH Library @ swisscovery (Ex Libris Alma/Primo via SLSP)ETH Library's discovery layer runs as the 41SLSP_ETH view on swisscovery, the shared Ex Libris Alma/Primo p...41.8University of Chicago Library IIIF Image APIIIIF Image API Level 2 service for the University of Chicago Library, running Loris. The service root self-...41.8University of Chicago Library IIIF Presentation APIIIIF Presentation API 3.0 manifests for the University of Chicago Library's digital collections, addressed ...41.8Promptfoo Node.js LibraryThe Promptfoo Node.js package exposes the same evaluation engine programmatically so developers can embed e...41.7Oper Credits Library APIThe Library API from Oper Credits — 2 operation(s) for library.41.6WorldCat Knowledge Base APIProvides developer-level access to a library's information in the WorldCat Knowledge Base, combining data a...41.6Cognite Libraries APIThe Libraries API from Cognite — 6 operation(s) for libraries.41.5CrunchDAO Library APIThe library API from CrunchDAO — 5 operation(s) for library.41.4Lancaster Library Alma Webhook Handler (open source)An AWS serverless application written and maintained by Lancaster University Library that listens for Ex Li...41.4Lancaster Library Discovery and Services (Ex Libris Alma / Primo VE) — tenantLancaster University Library runs on the Ex Libris platform: Primo VE for discovery (OneSearch, view identi...41.4SirsiDynix Enterprise Library Catalogue (tenant)The library's catalogue, a SirsiDynix Enterprise tenant at rdg.ent.sirsidynix.net.uk/client/en_GB/library (...41.3Talis Aspire Online Reading Lists (tenant)The university's online reading list service, a Talis Aspire tenant at reading.rl.talis.com whose canonical...41.3DiscoverEd Library Discovery (Ex Libris Primo) — tenantDiscoverEd is the University Library's discovery layer, an Ex Libris Primo tenancy on an Edinburgh subdomai...41.1Omni library discovery (Ex Libris Primo VE tenancy)uOttawa Library's discovery layer, Omni, is an Ex Libris Primo VE view delivered through the Ontario Counci...40.7AI21 File Library APIManaged file storage for RAG workflows. Upload, list, retrieve, update, and delete documents that Maestro a...40.6AI21 Labs Library APIThe Library API from AI21 Labs — 1 operation(s) for library.40.6Emory Digital Library Program Search API (Blacklight JSON:API)The Emory Libraries Digital Library Program discovery layer (dlp-lux) exposes its Blacklight search index a...40.3Emory Libraries Digital Repository SoftwareEmory Libraries (Library Technology and Digital Strategies) maintains a large public open-source GitHub org...40.3Emory Libraries Discovery (Ex Libris Primo VE)Library discovery and catalog search for Emory Libraries runs on Ex Libris Primo VE. The Emory entry point ...40.3OpenEmory Repository (Samvera Hyrax / ResourceSync)OpenEmory is Emory's open-access institutional repository, running Samvera Hyrax 5.2.0 on Emory infrastruct...40.3Harvard Library LibraryCloud API (Open Metadata)Open metadata hub aggregating Harvard bibliographic metadata (12.7M+ bib records, image records, ArchivesSp...40.2HOLLIS library discovery (Ex Libris Primo VE tenancy)HOLLIS is Harvard Library's discovery layer. hollis.harvard.edu CNAMEs to hvd.primo.exlibrisgroup.com and r...40.2Perma.cc API (Harvard Library Innovation Lab)Perma.cc is the Harvard Law School Library Innovation Lab's link-rot service, creating permanent citable ar...40.2CLIO Library Catalog Open DataColumbia University Libraries publishes its full catalogue — bibliographic and holdings records from the in...40.1DataCite Membership — Washington University in St. Louis LibrariesWashington University in St. Louis Libraries is a DataCite direct member, symbol WUSTL, registered 2018-08-...40.1Kortext VLE / LTI Integration APIThe institution-facing integration surface behind vle.kortext.com — 1EdTech LTI 1.1 launch and LTI 1.3 Deep...40.1RPA FrameworkThe RPA Framework is an open-source collection of Python libraries for robotic process automation designed ...40.1Aalto Learning Centre discovery (Ex Libris Primo / Alma, Finna)Library discovery and the library management system are Ex Libris products under Aalto tenancies — primo.aa...39.9u:search Library Discovery (Ex Libris Primo)u:search is the Vienna University Library's discovery layer. Probed 2026-08-30: https://usearch.univie.ac.a...39.9YorSearch Library Discovery (Ex Libris Primo / Alma)YorSearch is the University of York library discovery service, an Ex Libris Primo front end over an Alma ba...39.9NTHU Data APIA live, keyless, MIT-licensed FastAPI service publishing 22 paths over NTHU campus data — announcements by ...39.8NTHU Library Discovery (Primo VE tenant)NTHU Library's discovery service on Ex Libris Primo VE. Notable for what it reveals rather than what it off...39.8mediaTUM OAI-PMH Repository InterfaceOAI-PMH 2.0 harvesting interface over TUM's institutional repository. Verified verbs Identify, ListMetadata...39.7OAKTrust Institutional Repository — OAI-PMHOAI-PMH 2.0 harvesting endpoint for OAKTrust, the Texas A&M University Libraries institutional repository. ...39.3
Thin 153 Limited public surface area
Digital PUL (DPUL)Princeton's public digital collections site at dpul.princeton.edu (pulibrary/dpul), the presentation layer ...39.1Ex Libris Alma / Primo VE — Princeton tenancy (01PRI_INST)Princeton's library management and discovery layer runs on Ex Libris, with institution code 01PRI_INST: Alm...39.1Figgy Digital Repository — OAI-PMH and IIIFFiggy is Princeton University Library's Valkyrie-based digital repository backend (pulibrary/figgy). It ser...39.1Princeton University Library Catalog (Orangelight)Princeton's library catalog at catalog.princeton.edu, a Blacklight application the Library writes and maint...39.1Princeton University Library Finding Aids (PULFAlight)Archival finding aids for Princeton's special collections and the Mudd Manuscript Library, served by an Arc...39.1Princeton University Library Maps and Geospatial Data (PUL Map)GeoBlacklight application at maps.princeton.edu (pulibrary/pulmap) serving Princeton's geospatial data cata...39.1PUL Bibliographic Data Web Service (Bibdata)Princeton University Library's own bibliographic data service at bibdata.princeton.edu. A Rails application...39.1UKAZ Library Discovery — Ex Libris Primo VE tenancyUKAZ, the Charles University library discovery service, is an Ex Libris Primo VE tenancy. ukaz.cuni.cz redi...39.0WorldCat Discovery — Université de MontréalLibrary discovery for the Université de Montréal libraries, delivered on OCLC WorldCat Discovery. Recorded ...39.0BTAA Geoportal — UMD geospatial contributionsThe Big Ten Academic Alliance Geoportal, a consortium-operated discovery layer for geospatial data to which...38.7DRUM — Digital Repository at the University of MarylandUMD Libraries' DSpace 7 institutional repository of UMD scholarship and research data, and the university's...38.7UMD Archival Collections OAI-PMHOAI-PMH 2.0 endpoint over the Libraries' ArchivesSpace instance, exposing finding aids for Special Collecti...38.7UMD Collection on the Internet ArchiveThe University of Maryland, College Park collection at the Internet Archive, documented by UMD Libraries as...38.7UMD Libraries Audio/Video Collections OAI-PMH and OpenSearchThe Libraries' Avalon Media System deployment for audio and video collections, with an OAI-PMH 2.0 endpoint...38.7UMD Libraries Digital Collections OAI-PMHOAI-PMH 2.0 harvesting endpoint over UMD Libraries' Fedora-backed digital collections. Identify reports rep...38.7UMD Libraries IIIF ServicesIIIF Image and Presentation services operated by UMD Libraries — a Cantaloupe 5.0.5 image server and Papaya...38.7UMD Web Archives on Archive-ItUMD Libraries' web archiving programme, operated as Archive-It organization 408 at the Internet Archive. UM...38.7Ghent University Library catalogue (Ex Libris Alma/Primo VE tenancy)lib.ugent.be redirects to libcatalog.ugent.be, an Ex Libris Primo VE discovery layer running under institut...38.6KIT Library Catalogue REST API (self-hosted Koha)The KIT Library self-hosts Koha, the open-source integrated library system, at katalog.bibliothek.kit.edu, ...38.6KITopen OAI-PMH InterfaceKITopen is KIT's central open-access institutional repository for the bibliographic data, full texts, image...38.6FindIt@Bham library discovery (Ex Libris Primo tenancy)FindIt@Bham is the University's library discovery layer, running on Ex Libris Primo — findit.bham.ac.uk CNA...38.3NYCU Institutional Repository (DSpace deployment)國立陽明交通大學機構典藏 — the NYCU institutional repository, a self-hosted DSpace 11 deployment with content back to 2...38.3NYCU Library Discovery (Ex Libris Primo tenancy)NYCU's library discovery layer, an Ex Libris Primo tenancy. Recorded as a real institutional relationship. ...38.3DI-fusion OpenSearch DescriptionOpenSearch 1.1 description document for the DI-fusion discovery interface, allowing a client to register DI...38.2EPFL Library Discovery on swisscovery (Ex Libris, tenant)EPFL's library discovery and resolution run on Ex Libris Primo VE with Alma behind it, delivered through SL...38.2UCD Library discovery (Serials Solutions / Clarivate)UCD Library's discovery layer runs on Serials Solutions (Clarivate/ProQuest) under a customer key, not on a...38.2University Library Discovery (Ex Libris Primo)The University Library's discovery layer runs on Ex Libris Primo at tu-berlin.hosted.exlibrisgroup.com — an...38.0Camtasia Libraries APIManage asset libraries and collections37.9Tsinghua University DataCite DOI Registration and ResolutionTsinghua University holds a DataCite membership in its own name — symbol TSINGHUA, memberType direct_member...37.7Discover — EBSCO Discovery Service (Massey tenancy)"Discover" is Massey University Library's discovery layer, an EBSCO Discovery Service tenancy under custome...37.6Massey Library Enquiries — Springshare LibAnswers (Massey tenancy)Massey University Library's public enquiry and FAQ service, running on a Springshare LibAnswers tenancy. Ve...37.6Massey Library Hours & Bookings — Springshare LibCal (Massey tenancy)Massey University Library's opening hours, room bookings and events run on a Springshare LibCal tenancy. Li...37.6Quix Streams (Open Source)Apache 2.0 open source Python library (pip install quixstreams) for building containerized stream-processin...37.6Cardiff LibrarySearch (Ex Libris Primo tenancy)librarysearch.cardiff.ac.uk is Cardiff's discovery layer, an Ex Libris Primo view (vid=44WHELF_CAR:CAR) sit...37.5Sitefinity CMS Media APIThe Sitefinity CMS Media API provides REST endpoints for managing images, videos, documents, and other medi...37.5UCSF Library Discovery (Ex Libris Primo)UCSF Library's discovery layer, delivered on Ex Libris Primo. No UCSF-operated catalog API was found; the P...37.1Colenda Digital Repository — Search JSONPenn Libraries' digital repository at colenda.library.upenn.edu exposes a Blacklight/Solr JSON search respo...37.0OPenn — Open Manuscript DataPenn Libraries' bulk open-data site publishing high-resolution manuscript images and TEI/XML descriptions i...37.0ScholarlyCommons at Penn — DSpace REST APIDSpace 7.6 HAL+JSON REST API on Penn's own host. The API root returned HTTP 200 advertising dspaceName "Sch...37.0Cornell University Library Catalog Search APIJSON search over Cornell University Library's catalog. The catalog is the library's own Blacklight deployme...36.9eCommons Institutional Repository (DSpace REST + OAI-PMH) — tenanteCommons is Cornell University Library's institutional repository: Cornell's content, Cornell's DOIs, Corne...36.9SOLO library discovery (Ex Libris Primo VE tenancy)The Bodleian Libraries' discovery layer is Ex Libris Primo VE. Any Primo or Alma REST API reachable under t...36.9MSU Libraries Catalog OAI-PMHOAI-PMH 2.0 metadata harvesting provider over the MSU Libraries catalog, on the university's own host. Veri...36.2MSU Libraries Catalog Record APIRecord-retrieval half of the MSU Libraries VuFind 11.0.4 REST API, served from the university's own host at...36.2MSU Libraries Catalog Search APISearch half of the same MSU Libraries VuFind 11.0.4 REST API on catalog.lib.msu.edu/api/v1 — GET /search, /...36.2MSU Libraries Digital Repository OAI-PMHOAI-PMH 2.0 provider over the MSU Libraries Digital Repository at d.lib.msu.edu. Verified live on 2026-08-3...36.2D-Scholarship@Pitt Institutional Repository (Hyku Commons) — tenantD-Scholarship@Pitt is the University Library System's institutional repository of research and scholarly ou...36.0PittAPI (Pitt Computer Science Club) — student-builtPittAPI is an unofficial, community-maintained Python library published by the Pitt Computer Science Club t...36.0ULS E-Journal Publishing — OAI-PMH 2.0 providersThe University Library System publishes dozens of open-access journals on PKP Open Journal Systems that ULS...36.0Tongji University Library APILibrary gate-access and loan records from the Tongji University Library systems.35.9TueFind subject discovery services (ixTheo, RelBib, KrimDok)Three national subject-information discovery services built and operated by Tübingen University Library on ...35.7University of Bristol Library Discovery (OCLC WorldCat Discovery)TENANT RELATIONSHIP, NOT A BRISTOL CONTRACT. Bristol's library discovery layer is an OCLC WorldCat Discover...35.1IIT Kanpur PKK Library Koha REST APIThe REST API of the Koha 23.11 integrated library system that the P.K. Kelkar Library self-hosts at libserv...34.8IIT Kanpur PKK Library OAI-PMH APIOAI-PMH 2.0 metadata-harvesting endpoint for the P.K. Kelkar Library catalog, operated on the institution's...34.8Orama Open Source EngineThe open-source @orama/orama library (Apache 2.0) - a complete in-memory search engine and RAG pipeline tha...34.2Vocode Open Source Libraryvocode-core, the MIT-licensed Python library for building voice-based LLM agents with pluggable STT, LLM, a...34.0Library discovery (Ex Libris Alma / Primo VE tenant)Library resource management and discovery on Ex Libris Alma and Primo VE, operated as a Liverpool tenant. V...33.7Patrimonio Documental y Bibliografico - CONTENTdmThe university's digital heritage and rare-materials collection, on an institution-specific subdomain that ...33.7Reading lists (Talis Aspire tenant)Talis Aspire reading lists, operated as a Liverpool tenant at liverpool.rl.talis.com with the canonical ins...33.7King's LibrarySearch (Ex Libris Primo)Library discovery for King's, on Ex Libris Primo. GET / returns 200 and redirects to /discovery/search?vid=...33.5QIR / Kyushu University Collections Bulk Metadata (TSV via Handle)Quarterly full-metadata TSV exports for the Kyushu University Library digital collections, distributed thro...33.5NuGet Package APIAPI for managing .NET packages through NuGet Gallery.33.4SUB Göttingen Library Catalogue (GUK)The Göttingen university catalogue is served from opac.sub.uni-goettingen.de, which is a DNS CNAME to lbsgo...33.2UC Berkeley Digital Collections OAI-PMH (TIND tenant)Berkeley's Digital Collections repository exposes a live OAI-PMH 2.0 interface, confirmed with an actual ve...33.0UC Berkeley Library GeoData (GeoBlacklight) Catalog APIThe UC Berkeley Library's GIS and map discovery application, built and hosted by the Library itself (the ap...33.0UC Library Search / Primo VE Discovery (Ex Libris tenant)Library discovery for the Berkeley campus runs on Ex Libris Primo VE as part of the shared UC Library Searc...33.0BruKnow Library Discovery (Ex Libris Primo VE tenant)Brown University Library's discovery layer. search.library.brown.edu redirects to bruknow.library.brown.edu...32.8Te Waharoa Library Discovery (Ex Libris Primo / Alma tenancy)Te Waharoa is the library's discovery service, running on Ex Libris Primo backed by Alma on the institution...32.7OPEN FAU DSpace REST APIThe REST/HAL API of OPEN FAU, FAU's DSpace 7.4 institutional repository, run by the University Library on F...32.5OPEN FAU OAI-PMH Metadata ServiceOpen Archives Initiative Protocol for Metadata Harvesting 2.0 service for OPEN FAU, the university's open-a...32.5Ex Libris Primo / Alma Library Discovery (01VAN_INST)Vanderbilt's library discovery layer runs on Ex Libris Primo VE with the institution code 01VAN_INST and vi...32.4SVN C Library APIThe Subversion C library provides the low-level API for building tools and integrations. It includes the li...32.4Apicurio Data ModelsApicurio Data Models is a Java and TypeScript library for parsing, validating, and manipulating OpenAPI and...32.3Maastricht University Library discovery (OCLC WorldCat)Library discovery runs on OCLC's hosted WorldCat Discovery under an institution-specific subdomain. A textb...32.3Maastricht University Library Open SourceThe University Library publishes 46 public repositories of research-data-management support material, open ...32.3LSE Digital Library (Quartex — IIIF / OAI-PMH)The LSE Digital Library publishes digitised and born-digital material from LSE Library collections. The hos...32.1LSE Library Search (Ex Libris Primo VE / Alma)LSE library discovery runs on Ex Libris Primo VE at librarysearch.lse.ac.uk, which CNAMEs to lse.primo.exli...32.1Wander (formerly Brocade) — library platform built by UAntwerpen Library & ArchiveWander is the integrated library, collection and research-information platform the University of Antwerp Li...32.1Digitized Collections (Kitodo.Presentation) OAI-PMHOAI-PMH 2.0 interface over the digitized collections of the Staats- und Universitätsbibliothek Hamburg, run...32.0E-Dissertationen (ediss.sub.hamburg) OAI-PMHOAI-PMH 2.0 metadata-harvesting interface for the DSpace-based institutional repository of electronic disse...32.0swisscovery UNIGE (SLSP / Ex Libris)The University of Geneva's library discovery and management tenancy. Its catalog runs on Ex Libris Primo an...31.9UQ eSpace REST APIREST API behind UQ eSpace, the institutional repository for UQ research outputs and datasets, operated on U...31.9UQ Library discovery (Ex Libris Primo VE tenancy)UQ's library discovery layer, a Primo VE tenancy on Ex Libris. No contract is saved under UQ — any Primo or...31.9UQ Reading Lists (Talis Aspire tenancy)UQ course reading lists hosted on Talis Aspire. Recorded as a tenant relationship; the Talis Aspire APIs ar...31.9Scholarworks@UAEU OAI-PMH Repository EndpointOAI-PMH 2.0 metadata harvesting endpoint for Scholarworks@UAEU, the university's open-access institutional ...31.7TSpace DSpace REST API — tenant on ScholarisThe DSpace 8.4 HAL REST API serving TSpace. Verified live on 2026-08-19: the root document returns dspaceNa...31.5TSpace Institutional Repository (OAI-PMH) — tenant on ScholarisOAI-PMH 2.0 harvesting endpoint for TSpace, the University of Toronto Libraries institutional research repo...31.5swisscovery (SLSP / Ex Libris Alma) SRU — Basel institution zoneSRU (Search/Retrieve via URL) interface to swisscovery, the Swiss national library discovery platform, scop...31.4Chula Library Discovery (EBSCO tenant)The Office of Academic Resources fronts its licensed-content discovery through EBSCO, under the named custo...31.3Curtin Library Discovery (Ex Libris Primo/Alma tenant)Curtin Library's discovery layer, running on Ex Libris Primo over Alma. The collection and the holdings are...31.3HUJI Library Discovery (Ex Libris Primo tenant)Library discovery for the Hebrew University's library system, running on Ex Libris Primo under institution ...31.2Library Discovery (Ex Libris Primo VE tenant)Library discovery runs on an Ex Libris Primo VE tenancy at khalifa.primo.exlibrisgroup.com with view id 971...31.1Library Web, Calendar and Reference (Springshare tenant)Three Springshare tenancies serve the Khalifa University library. library.ku.ac.ae is a CNAME to region-us....31.1Off-Campus Access (OCLC EZproxy tenant)Off-campus access to licensed library resources runs on an OCLC EZproxy tenancy under the named account kha...31.1Waikato Library Discovery on Ex Libris Primo VE (tenant)The University of Waikato Library's discovery layer is a named tenancy on Ex Libris's shared Primo VE platf...31.1Waikato Library Guides on Springshare LibGuides (tenant)libraryguides.waikato.ac.nz, which hosts the library's subject guides including its "Using Generative AI in...31.1SkySlope Libraries APIThe Libraries API from SkySlope — 3 operation(s) for libraries.30.8Nanjing University Library Catalog (OPAC)The library's catalog host. It is live but restricted to the campus network: every route, including an OAI-...30.7RemoteXs E-Resources Proxy (tenant deployment)UKM Library's off-campus access to licensed e-resources runs on a RemoteXs tenant at eresourcesptsl.ukm.rem...30.3Springshare LibGuides (tenant deployment)Perpustakaan Tun Seri Lanang runs its research and subject guides on a Springshare LibGuides tenant at ukm....30.3Library Discovery Catalogue (Ex Libris Primo VE tenancy)Leiden University Libraries' discovery catalogue at catalogue.leidenuniv.nl CNAMEs to leiden.primo.exlibris...30.2Scholarly Publications OAI-PMHOAI-PMH 2.0 metadata harvesting endpoint for Leiden University Scholarly Publications, the Islandora-based ...30.2SINAB library catalog (self-hosted Ex Libris Aleph)catalogo.unal.edu.co runs Ex Libris Aleph on UNAL's own infrastructure (168.176.5.96), not on an Ex Libris ...30.2Library Search (Ex Libris Alma / Primo) — tenancyRELATIONSHIP, NOT A CONTRACT. University of Leeds Libraries discovery and resource management run on the Ex...30.1NUsearch library discovery (Ex Libris Alma / Primo VE tenant)Library discovery and resource management on Ex Libris Alma and Primo VE, operated as a Nottingham tenant a...29.9Omni library discovery — Ex Libris Primo VE (tenant)Western Libraries' discovery layer is Omni, the Ontario Council of University Libraries' shared Ex Libris A...29.9OpenUSD C++ APIThe OpenUSD C++ API is the primary interface for working with Universal Scene Description data. Provides ac...29.8Heriot-Watt LibCal (Springshare)Springshare LibCal tenancy for library room bookings, events and opening hours at hw.ac.libcal.com (CNAME r...29.7Heriot-Watt Library Discovery (Ex Libris Primo)Library discovery and catalog search for Heriot-Watt's Edinburgh, Scottish Borders, Orkney, Dubai and Malay...29.7Caltech Library Guides (Springshare tenancy)Caltech Library's discovery and research-guide layer runs on Springshare LibGuides/LibApps rather than on i...29.6EBSCO Link Resolver (Caltech instance)Caltech Library's OpenURL link resolver is an EBSCO tenancy — instance `l7ubco` on the shared host resolver...29.6DIAL.mem -- DSpace-CRIS REST APIDIAL.mem is UCLouvain's institutional repository for master's theses, part of the DIAL (Digital Access to L...29.5DIAL.pr (BOREAL) -- DSpace-CRIS REST APIDIAL.pr, branded BOREAL, is UCLouvain's institutional repository for the research publications of its profe...29.5DuckDB In-Process LibraryDuckDB ships as a library with first-class bindings for Python, R, Java (JDBC), Node.js, C/C++, Go, Rust, S...29.5Waseda IIIF Presentation API (Cultural Resources)Waseda University operates its own IIIF server for the Kotenseki Sogo Database (古典籍総合データベース) of classical J...29.5WINE Library Discovery (Ex Libris Primo tenancy)Waseda University Library's discovery service, WINE, is an Ex Libris Primo VE tenancy under institution cod...29.5Apache Arrow LibrariesArrow provides native libraries in C++, Java, Python (PyArrow), R, Go, Rust, JavaScript, C#, Ruby, Julia, a...29.4QUT Library Discovery (Ex Libris Primo VE tenant)QUT's library discovery layer runs on Ex Libris Primo VE / Alma under view id 61QUT_INST:QUT. The collectio...29.4LibGuides (Springshare tenancy)The library's research guides and databases A-Z, operated for the university by Springshare on a Glasgow-sc...29.3Library Sierra API (Innovative Interfaces)The library management system's Sierra REST API, live on the University of Glasgow Library's own catalogue ...29.3Library opening hours and room booking (Springshare LibCal)Trinity Library's LibCal tenancy on Springshare's platform, tcd-ie.libcal.com. The public widget endpoint a...29.2TCD Digital Collections (IIIF Presentation)The Library of Trinity College Dublin's Hyrax/Samvera digital asset repository, on Trinity's own host and b...29.2Sapienza Library System Open Data & Linked Data (dormant)Open-data and linked-data publishing project of the Sistema Bibliotecario Sapienza, on the institution's ow...29.1DBOS TransactDBOS Transact is a durable execution library that decorates application functions with workflow, step, tran...29.0University Library Primus Discovery (Ex Libris Primo/Alma tenancy)Primus, the University Library's central search portal, is an Ex Libris Primo deployment backed by Alma, se...28.8Better Auth LibraryCore TypeScript library distributed as the `better-auth` npm package. Configured in the application backend...28.4Taylor & Francis KBART Holdings APIThe Taylor & Francis KBART Holdings API enables library management systems to automatically retrieve and sy...28.4Taylor & Francis SUSHI / COUNTER 5 APITaylor & Francis Online supports automated harvesting of COUNTER Release 5 usage statistics via the SUSHI p...28.4Adelaide Research & Scholarship OAI-PMHOAI-PMH 2.0 metadata harvesting endpoint for the "Adelaide Research & Scholarship" repository, on the same ...28.3Adelaide Research & Scholarship REST APIDSpace 7.6.1 HAL/JSON REST API for the University of Adelaide institutional repository "Adelaide Research &...28.3University of Rochester Library Discovery — Ex Libris Primo VE tenancyRiver Campus Libraries discovery runs on Ex Libris Primo VE under the institution-specific view identifier ...28.2Apple Music APIREST API for Apple Music: catalog (songs, albums, artists, music videos, playlists, stations), search, char...28.0Apple Music Library APIAuthenticated user library resources28.0Library Discovery — Ex Libris Primo VE / Alma (tenant)The University of Sydney Library runs on the Ex Libris Alma library services platform with the Primo VE dis...28.0Aider Python ModuleAider exposes a Python module entrypoint (`python -m aider`) and an importable package (`aider.main.main`) ...27.9Sorbonne University Libraries — Ex Libris Primo discoveryLibrary discovery for Sorbonne University's letters, sciences and medicine libraries, running on Ex Libris ...27.7UOW Library Discovery (Ex Libris Primo / Alma tenancy)The UOW Library runs on the Ex Libris Alma library services platform with the Primo discovery layer, on the...27.7University of Sussex Library Discovery (Ex Libris Primo tenant)Library discovery for Sussex runs on Ex Libris Primo VE as institution view 44SUS_INST / 44SUS_VU1, hosted ...27.4Qatar University Library Research Guides (Springshare tenant)Qatar University Library's research guides, including the QSpace institutional-repository guide that is the...27.3Testcontainers Open-Source LibrariesA family of open-source libraries providing a programmatic API for spinning up and tearing down Docker cont...27.2BU Libraries Discovery (Ex Libris Primo)Boston University Libraries' discovery layer runs on Ex Libris Primo under Boston University's tenant view ...27.1OpenBU Repository — OAI-PMH and DSpace REST (Atmire-operated)OpenBU is Boston University Libraries' open-access institutional repository. The content, the collections a...27.1swisscovery — University Library of Bern tenant viewLibrary discovery for the University of Bern runs on swisscovery, the Swiss Library Service Platform's shar...27.1University Library IIIF Image ServerA IIIF server operated by the University Library of Bern at iiif.ub.unibe.ch, serving images for its digiti...27.1University Library Public Services Status APIThe University Library of Bern runs an Upptime uptime monitor over the 15 public applications it operates, ...27.1CWRU library discovery — Ex Libris Primo view 01OHIOLINK_CWRU:CWRUCCWRU's library discovery layer is an Ex Libris Primo view operated through the OhioLINK consortium. digital...27.0PHAIDRA at Padua (deployment)PHAIDRA is the University of Padua Library System's digital-collections repository, holding the institution...26.7Knowledge Bank DSpace REST APIREST API for the Knowledge Bank, Ohio State University Libraries' DSpace 7.6 institutional repository. Expo...26.6Knowledge Bank OAI-PMH InterfaceOAI-PMH 2.0 metadata harvesting endpoint for the Knowledge Bank institutional repository, supporting the st...26.6Library Discovery (Ex Libris Primo VE)Library discovery for Ohio State University Libraries, delivered on Ex Libris Primo VE through the OhioLINK...26.6Library Search — Ex Libris Primo VE / Alma discovery tenancyQueen Mary's library discovery layer is Ex Libris Primo VE over Alma, fronted by the vanity host librarysea...26.5Raycast Extension API (SDK)The primary developer interface - the @raycast/api npm package. A strongly typed TypeScript/Node SDK (insta...26.5Guies BibTIC (Springshare LibGuides tenant)guiesbibtic.upf.edu is UPF Library/CRAI's guides platform and the host of its generative-AI guidance for st...26.4
Emerging 73 Early or largely undocumented
University of Alberta Library Catalogue (Alma Z39.50 + Primo VE)The library's discovery and catalogue layer is Ex Libris. The library publishes its own Z39.50 production s...26.1University of Alberta Library Open Source (GitHub)The University of Alberta Library's GitHub organization, ualbertalib, holds 138 public repositories and is ...26.1OUR Archive OAI-PMH Metadata — Ex Libris Esploro tenancyOUR Archive (Otago University Research Archive) is the University's institutional research repository. The ...25.8AUB Libraries discovery and management (Ex Libris Primo / Alma)AUB's library discovery and library services platform are Ex Libris products under AUB-specific tenancies: ...25.7AUB Libraries LibGuides (Springshare)AUB Libraries runs a Springshare LibGuides estate at aub.edu.lb.libguides.com under site_id 4901 — the guid...25.7AUB ScholarWorks DSpace REST APIAnonymous HAL/JSON REST API for AUB ScholarWorks, AUB's institutional repository, running DSpace 9.1 on AUB...25.7AUB ScholarWorks OAI-PMHOAI-PMH 2.0 metadata harvesting endpoint for AUB ScholarWorks. Identify returns repositoryName "AUB Scholar...25.7QSpace — Queen's University Institutional Repository (DSpace on Scholaris)QSpace is Queen's open-access institutional repository for theses, dissertations and scholarship. The repos...25.6Loughborough University Library Catalogue API (Koha)The REST API of Loughborough University Library's Koha integrated library system, served from the universit...25.4Loughborough University Library Discovery (VuFind)VuFind discovery layer at vufind.lboro.ac.uk, the public search interface over the Koha catalogue, on manag...25.4Loughborough University Library Hours and Bookings (Springshare LibCal tenancy)Room booking, opening hours and library event data run on Springshare LibCal at libcal.lboro.ac.uk (CNAME r...25.4Loughborough University Reading Lists (Talis Aspire tenancy)Loughborough's reading lists run on Talis Aspire at lboro.rl.talis.com. The tenancy exposes linked data: ht...25.4UNC Finding Aids Search API (Blacklight JSON:API)Machine-readable search across the finding aids of the Wilson Special Collections Library, served at /catal...25.4UNC Libraries Catalog Search API (TRLN Discovery / Blacklight)The UNC University Library catalog answers machine-readable search over its full bibliographic index at /ca...25.4TAU Libraries Alma OAI-PMH Metadata HarvestingOpen Archives Initiative Protocol for Metadata Harvesting 2.0 service for the Tel Aviv University library r...25.2TAU Libraries Alma SRU SearchSRU (Search/Retrieve via URL) 1.2 search service over the Tel Aviv University library catalogue, served fro...25.2TAU Libraries Primo VE Discovery (DaTA Search)Tel Aviv University Libraries run Ex Libris Primo VE for catalogue discovery, branded "DaTA Search", instit...25.2UCL Library Discovery (Ex Libris Primo VE tenancy)UCL Library Services runs its catalog and discovery layer on Ex Libris Primo VE, at an institution-specific...25.1Library discovery — Ex Libris Primo tenancyLibrary discovery runs on Ex Libris Primo VE at abdn.primo.exlibrisgroup.com with institution view 44ABE_IN...25.0AlmaStart Library Discovery (Ex Libris Primo VE tenancy)AlmaStart is the University of Bologna library system's discovery layer. The entry point almastart.unibo.it...24.7IIT Delhi Institutional Repository DSpace REST APIThe IIT Delhi Central Library institutional repository runs on DSpace 8.0 and exposes the standard DSpace R...24.6IIT Delhi Institutional Repository OAI-PMHOAI-PMH 2.0 metadata-harvesting interface for the IIT Delhi DSpace 8 institutional repository, on the insti...24.6UCSI University Library Catalog (Koha)The Tan Sri Musa Mohamad Library runs a Koha open-source integrated library system whose OPAC is served fro...24.3Wuhan University Library catalog (Ex Libris Aleph tenant)The library's online public access catalog at opac.lib.whu.edu.cn, running Ex Libris Aleph — the root docum...24.3Open Library Read APILegacy partner API that returns availability and read URLs for books matched by ISBN, OCLC, LCCN, or OLID i...24.2Biblioguías UAM — Springshare LibGuides TenancyThe UAM library's research-guide platform. biblioguias.uam.es is a UAM hostname CNAMEd to region-eu.libguid...24.1Biblos-e Archivo REST API (DSpace 7)HAL-based REST API for Biblos-e Archivo, UAM's institutional repository, running DSpace 7.6.5. Anonymously ...24.1BiblioGuias (Springshare LibGuides tenancy)The library's guides platform, including the institution's public generative AI guidance for students and r...23.1DADUN Institutional Repository (OAI-PMH)DADUN (Deposito Academico Digital de la Universidad de Navarra) is the university's open-access institution...23.1Ragas Python LibraryThe Ragas Python library is the primary surface of the project, installed via `pip install ragas` and impor...23.1SOPS Go LibraryThe SOPS decrypt Go package provides programmatic access to SOPS-encrypted files from Go applications. It s...23.1Unika Library Discovery (Ex Libris Primo VE tenancy)Unika is the university library's discovery layer, an Ex Libris Primo VE tenancy. Primo's public "primaws" ...23.1USC Digital Library API (Orange Logic Cortex)A live, token-gated REST API on USC's own host running Orange Logic's Cortex digital asset platform. GET ht...23.1USC Libraries Discovery (Ex Libris Primo VE, Tenant)USC Libraries' catalog and discovery layer runs on Ex Libris Primo VE as institution view 01USC_INST:01USC ...23.1Cercabib — CRAI library discovery (Ex Libris Primo VE, view 34CSUC_UB)The CRAI library discovery layer for UB, delivered on Ex Libris Primo VE under the CSUC shared Alma tenancy...22.6Dipòsit Digital OAI-PMHOAI-PMH metadata-harvesting endpoint for the Dipòsit Digital de la Universitat de Barcelona, used for harve...22.6Dipòsit Digital REST API (DSpace 7)DSpace 7.6.6 REST API for the Dipòsit Digital de la Universitat de Barcelona, UB's institutional repository...22.6LONTAR Library OPACThe University of Indonesia Library online public access catalogue, served at lib.ui.ac.id (lontar.ui.ac.id...22.6Library Discovery (Ex Libris Alma/Primo) — Bath tenancyThe University of Bath library catalogue runs on Ex Libris Alma with Primo VE discovery. The public front e...22.5Tekton CatalogThe Tekton Catalog hosts community-curated, versioned Task and Pipeline definitions consumed via the Hub or...22.3ENS-PSL Library Catalogue (Koha REST + OAI-PMH)The catalogue of the ten ENS-PSL libraries, hosted at catalogue.bib.ens.psl.eu under the institution's own ...22.2Catálogo Bibliotecas UChile (Ex Libris Primo VE)Library discovery for the University of Chile runs on Ex Libris (Clarivate) Primo VE at catalogo.uchile.cl,...22.1Mockito CoreThe core Mockito mocking framework for creating mock objects, stubbing methods, verifying invocations, and ...22.1Campus-Network-Gated Systems (repository, OPAC, portal)Three university systems resolve into TJU's own address block but are unreachable from outside the campus n...21.7TJU Library Unified Discovery (统一检索)The library's unified discovery front end at find.lib.tju.edu.cn, reachable from outside the campus network...21.7DVC CLI and Python APIDVC ships as a CLI plus a Python API (`dvc.api`). It tracks data and model files via pointers stored in Git...21.5libcurllibcurl is a free, easy-to-use, thread-safe, IPv6-compatible client-side URL transfer library written in C ...20.8RagasRagas is an open-source evaluation library focused on retrieval-augmented generation, described in its own ...20.5Monash Library Discovery (Ex Libris Primo tenant)Monash Library's discovery layer. search.lib.monash.edu redirects to monash.primo.exlibrisgroup.com/discove...19.8HTTPXHTTPX is a fully featured HTTP client library for Python 3 with sync and async APIs, HTTP/1.1 and HTTP/2 su...19.5DTU Findit — library discoveryDTU Library's discovery interface, running on DTU's own host on the open-source Blacklight stack rather tha...19.3Deakin University Library catalogue — Ex Libris tenantLibrary discovery for Deakin. library.deakin.edu.au resolves to 216.147.221.162, which whois attributes to ...18.9Maximum Independent Set SolverMaximum Independent Set (MIS) solver library that exploits the natural mapping of MIS onto Rydberg-blockade...18.7Quantum Evolution Kernel (QEK)QEK is Pasqal's open-source graph machine learning library that uses quantum-driven similarity metrics deri...18.7QUBO SolverQuadratic Unconstrained Binary Optimization solver library that combines classical heuristics with quantum ...18.7Rocket Pool Protocol API (rocketpool-js)The rocketpool-js library is a TypeScript/JavaScript client for the Rocket Pool protocol's deployed smart c...18.7FastMCP ClientThe FastMCP Client is a Python client library for talking to any MCP server — local or remote — with full p...18.2tldraw React SDKThe tldraw SDK is a React component library for embedding an infinite canvas with drawing tools, shapes, te...17.6@excalidraw/excalidraw npm PackageThe official React component package for embedding the Excalidraw canvas. Provides programmatic control ove...17.3FastParquet Python APIAlternative Python implementation for Parquet files.17.3Parquet C++ APIC++ implementation as part of Apache Arrow.17.3Parquet Java APIJava implementation for reading and writing Parquet files.17.3Parquet R APIR package for reading and writing Parquet files via Apache Arrow.17.3PyArrow Parquet Python APIPython library for reading and writing Parquet files, distributed as part of Apache Arrow.17.3YUHSpace Institutional Repository (DSpace)YUHSpace is the Yonsei University Health System / Medical Library institutional repository, running DSpace ...16.6NCKU Library discovery (Ex Libris Primo VE tenancy)NCKU Library's catalog and discovery layer runs on Ex Libris Primo VE backed by Alma, under the NCKU tenant...15.5SpecLynx ApiDOMA unified semantic parsing engine that underpins all SpecLynx products. ApiDOM parses OpenAPI, AsyncAPI, Ar...15.2SpecLynx Language ServiceAn LSP-compatible npm library (@speclynx/apidom-ls) providing 13 intelligent editing capabilities for API d...15.2jQuery CDNContent Delivery Network endpoints for serving jQuery and related plugin library files (jQuery, jQuery UI, ...15.0DTRA Information Analysis Center (DTRIAC)The DTRA Information Analysis Center provides scientific and technical information services to the Counter-...14.0QUA Libraries (qua-libs)High-level libraries and reference experiments built over QUA. Covers superconducting, semiconductor, NV, a...12.4QUAlibrate CoreCore Python library that defines the calibration node and graph abstractions used by QUAlibrate.12.4QUAlibration LibrariesCollection of calibration graph building blocks (qubit spectroscopy, Rabi, T1, T2, readout calibration, etc...12.4
Minimal 3 Almost no public developer surface
ORAS Client LibrariesClient libraries for building custom OCI artifact tools and integrations on top of ORAS, available across m...10.8IMLS Data Catalog APIThe IMLS Data Catalog provides public access to IMLS grants data and museum information through an API, ena...9.8OCLCThe Discovery API allows you to surface both WorldCat and WorldCat Discovery central index data in search r...8.6

Companies reaching this through an API (105)

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

Adobe Creative Cloud Adobe Creative Suite Adobe Launch Adobe Premiere Pro Adobe Suite AI21 Labs Aider Alliance for OpenUSD Android Ansible Playbooks Apache Arrow Apache Parquet Apicurio Autonomous University of Madrid Azure Databricks Azure Synapse Analytics California Institute of Technology Camtasia Cardiff University Charles University Cognite CrunchDAO Cube Databricks DBOS Deakin University Defense Threat Reduction Agency DuckDB DVC EPFL Evals Excalidraw Fasten Health FastMCP Finalcad Friedrich-Alexander-Universität Erlangen-Nürnberg Gong Grade HR Partner Hugging Face Transformers Indian Institute of Technology Bombay Iru Khalifa University Last.fm Maastricht University Microsoft Active Directory Microsoft Package Mockito Monash University Newscred
Show all 105 companies ↓
Oper Credits Optimizely Oracle Integration Orama ORAS OutSystems Pasqal Plex Princeton University Promptfoo Qatar University Quantum Machines Queensland University of Technology Quix Ragas Raycast Refinitiv Robocorp Rocket Pool Runway Sitefinity CMS SkySlope SOPS SpecLynx Spotify Subversion Taylor & Francis Technical University of Munich Tekton Templafy Testcontainers TIBCO tldraw TU Wien United Arab Emirates University Universitat Pompeu Fabra University College Dublin University of Auckland University of Bristol University of Campinas University of Chicago University of Chile University of Edinburgh University of Geneva University of Glasgow University of Göttingen University of Hong Kong University of Padua University of Waikato University of Warwick University of Wisconsin-Madison Uppsala University VideoAmp Vocode Washington University in St. Louis

Score breakdown

Frequency
74.1
log-scaled weighted occurrences
Breadth
4.6
spread across providers
Quality lift
40.7
mean composite of providers using it
Cohesion
58.5
strength of nearest seed neighbor

Related tags

University 180 co-occurrences OAI-PMH 156 co-occurrences SAML 163 co-occurrences Identity Federation 172 co-occurrences Shibboleth 138 co-occurrences Higher Education 181 co-occurrences Research Data 131 co-occurrences Research Repository 110 co-occurrences

Where this tag comes from

Provider tag177
Api tag357
Openapi tag20
Openapi op tag70

Cohort brief

Auto-generated

The 176 providers in the APIs.io catalog tagged Library, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
176
all scored
Mean Kin Score
33.3
+10.4 vs catalog 22.9
Mean Agent Readiness
17.4
+5.5 vs catalog 11.9
Spread
7.2–52.6
median 33.3 · σ 9.6
How the 176 split by band
Exemplar 0Strong 0Developing 54Thin 81Emerging 36Minimal 5
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Contract Quality 33.5 17.6 +15.9 176
Access Clarity 38.4 26.5 +11.9 176
Operational Transparency 21 13.7 +7.3 176
Developer Ergonomics 29 23.2 +5.8 176
Discoverability 63.8 58.1 +5.7 176
Contract Governance 11.7 6.3 +5.4 176

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 1% 14% -13
MCP server (first-party) 1% 12% -11
Agent Skills 0% 0% 0
OAuth scopes 26% 11% +15
Security 99% 98% +1
Arazzo workflows 0% 2% -2
Governance rules 46% 14% +32

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 University of Michigan-Ann Arbor 52.6
  2. 2 University of Macau 51.3
  3. 3 Wageningen University & Research 50.9
  4. 4 Stanford University 50.3
  5. 5 University of Cambridge 50
  6. 6 University of Helsinki 48.8
  7. 7 University of Warsaw 48.6
  8. 8 University of Gothenburg 48.4
  9. 9 University of California, Los Angeles 47.9
  10. 10 University of California, Santa Barbara 47.7
Top by Agent Readiness
  1. 1 Columbia University 41.7
  2. 2 WorldCat 35.6
  3. 3 University of Amsterdam 33.5
  4. 4 University of New South Wales 33.3
  5. 5 Hong Kong University of Science and Technology 33.3
  6. 6 Massey University 33.3
  7. 7 University of California, San Francisco 33.3
  8. 8 Unpaywall 32.5
  9. 9 Digital Public Library of America 30.6
  10. 10 University of Ottawa 30.4
All 177 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 5 October 2026, across 29093 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

Work with this as data

Every tag here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for tags

7 MCP tools reach this
  • 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.
All 92 tools →

Call it yourself

curl for this page
This tag 
curl "https://apis.io/api/v1/tags/library"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/library"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/library/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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