Digital Collections
Providers using this tag (19)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Developing 11 Usable, with meaningful gaps to close
APIs with this tag (29)
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 →
Developing 11 Usable, with meaningful gaps to close
Cambridge Digital Library IIIF APIsThe Cambridge University Library digital collections platform exposes IIIF Presentation API 2.1 manifests a...UMedia IIIF image delivery (OCLC CONTENTdm tenant)UMedia's digital objects are delivered over the IIIF Image API 2.1 from the Libraries' OCLC CONTENTdm insta...UCLA Library Digital CollectionsUCLA Library's digital collections platform, institution-hosted on a UCLA IP under a UCLA-issued certificat...UCLA 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 ...Alexandria Digital Research Library (ADRL)UCSB Library's institutional research repository, moved from alexandria.ucsb.edu to digital.library.ucsb.ed...UBC Library Open Collections IIIF Presentation APIIIIF Presentation manifests for Open Collections items, served from UBC Library's own host. Verified live 2...UvA Library Linked Open Data (TriplyDB tenancy)The University of Amsterdam Library publishes its digitised collections — books, letters, maps, images, aud...ETH Zurich – e-rara OAI-PMHOAI-PMH 2.0 interface for e-rara, the platform of digitized rare books held by Swiss institutions, operated...University of Chicago Library IIIF Image APIIIIF Image API Level 2 service for the University of Chicago Library, running Loris. The service root self-...University of Chicago Library IIIF Presentation APIIIIF Presentation API 3.0 manifests for the University of Chicago Library's digital collections, addressed ...Digital Library Collections and the 10.7916 DOI namespaceColumbia University Libraries' digital collections platform and the resolution target for Columbia's own DO...
Thin 17 Limited public surface area
Digital PUL (DPUL)Princeton's public digital collections site at dpul.princeton.edu (pulibrary/dpul), the presentation layer ...Figgy Digital Repository — OAI-PMH and IIIFFiggy is Princeton University Library's Valkyrie-based digital repository backend (pulibrary/figgy). It ser...UMD Collection on the Internet ArchiveThe University of Maryland, College Park collection at the Internet Archive, documented by UMD Libraries as...UMD 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...UMD Libraries Digital Collections OAI-PMHOAI-PMH 2.0 harvesting endpoint over UMD Libraries' Fedora-backed digital collections. Identify reports rep...UMD Libraries IIIF ServicesIIIF Image and Presentation services operated by UMD Libraries — a Cantaloupe 5.0.5 image server and Papaya...Colenda Digital Repository — Search JSONPenn Libraries' digital repository at colenda.library.upenn.edu exposes a Blacklight/Solr JSON search respo...OPenn — Open Manuscript DataPenn Libraries' bulk open-data site publishing high-resolution manuscript images and TEI/XML descriptions i...MSU 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...Patrimonio Documental y Bibliografico - CONTENTdmThe university's digital heritage and rare-materials collection, on an institution-specific subdomain that ...UC 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...LSE Digital Library (Quartex — IIIF / OAI-PMH)The LSE Digital Library publishes digitised and born-digital material from LSE Library collections. The hos...TCD Digital Collections (IIIF Presentation)The Library of Trinity College Dublin's Hyrax/Samvera digital asset repository, on Trinity's own host and b...ASU Library KEEP OAI-PMHOAI-PMH 2.0 endpoint for KEEP, the ASU Library digital repository, running on Islandora that ASU Library bu...ASU Library PRISM OAI-PMHOAI-PMH 2.0 endpoint for PRISM, ASU Library's second Islandora digital-collections repository. repositoryNa...University Library IIIF Image ServerA IIIF server operated by the University Library of Bern at iiif.ub.unibe.ch, serving images for its digiti...PHAIDRA at Padua (deployment)PHAIDRA is the University of Padua Library System's digital-collections repository, holding the institution...
Emerging 1 Early or largely undocumented
Companies reaching this through an API (13)
These companies publish an API, specification or operation carrying “Digital Collections” 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.
Arizona State University
Columbia University
London School of Economics and Political Science
Michigan State University
University of Amsterdam
University of Bern
University of California, Berkeley
University of California, Los Angeles
University of California, Santa Barbara
University of Los Andes Colombia
University of Padua
University of Pennsylvania
University of Southern California
Score breakdown
Frequency
45.2
log-scaled weighted occurrences
Breadth
0.5
spread across providers
Quality lift
49.4
mean composite of providers using it
Cohesion
0.0
strength of nearest seed neighbor
Related tags
IIIF 16 co-occurrences
Public Research University 14 co-occurrences
UC System 5 co-occurrences
Research Computing 14 co-occurrences
Shibboleth 27 co-occurrences
Cultural Heritage 7 co-occurrences
DataCite 15 co-occurrences
Where this tag comes from
Api tag29
Provider tag19
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.