DOI
Providers using this tag (8)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Developing 4 Usable, with meaningful gaps to close
Thin 4 Limited public surface area
APIs with this tag (155)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Exemplar 1 Complete, well-documented, and agent-ready
Strong 4 Solid coverage with minor gaps
University of Twente collections in 4TU.ResearchData4TU.ResearchData is the research-data repository the University of Twente co-founded, hosted and governed b...University of Twente Library Crossref MembershipThe University Library registers DOIs with Crossref in the university's own name. Crossref member 2372, "Un...UC San Diego DOI registration (DataCite / California Digital Library)UC San Diego Library mints DOIs for its Digital Collections under DataCite repository account CDL.UCSD ("UC...Crossref membership — University of MacauThe University of Macau is Crossref member 53643, with DOI prefix 10.64219 and 21 DOIs registered as of 202...
Developing 53 Usable, with meaningful gaps to close
Crossref membership — University of MinnesotaThe University of Minnesota is Crossref member 10551, registering DOIs under prefixes 10.24926 and 10.64517...DataCite membership — University of MinnesotaThe University of Minnesota is a DataCite direct member, symbol UMN, registered since 2018-12-19 and linked...Crossref Membership (member 4211)The University of Warsaw is Crossref member 4211, holding 31 DOI prefixes used across its journals and pres...DataCite DOI Registration (REPOD / REPOD.DBUW)The University of Warsaw registers DOIs through DataCite. Its DataCite provider is `repod` — "University of...Crossref Membership (members 36737 and 51378)REGISTRY MEMBERSHIP, recorded as a fact about the institution. Two Crossref member records carry the primar...DataCite DOI Registration (client SND.SPRKB, via the Swedish National Data Service)REGISTRY MEMBERSHIP, recorded as a fact about the institution, with no registry contract stored. The Univer...Språkbanken Text Metadata API v3The catalogue over everything Språkbanken Text publishes — corpora, lexicons, models, analyses, utilities a...Taylor's University Crossref MembershipTaylor's University Press is Crossref member 37785, registered at Subang Jaya, Selangor, Malaysia, holding ...UvA/HvA Research Data Repository (Figshare tenancy)The shared research data repository of the University of Amsterdam and the Amsterdam University of Applied ...DataSpace@HKUST Research Data Repository APIThe institutional research data repository, running Dataverse 6.1 on Payara. HKUST self-hosts it: dataspace...HKUST Library Crossref DOI RegistrationHKUST Library is Crossref member 5801 and owns DOI prefix 10.14711, under which 14,453 records are register...DataCite repository registration (UNIL data service)UNIL's membership of the DataCite DOI registry, not DataCite's contract. api.datacite.org/clients?query=uni...Crossref MembershipUnicamp is Crossref member 27633, "Universidade Estadual de Campinas", registering DOIs for its SBU journal...DataCite Membership and DOI RegistrationUnicamp is a DataCite provider (member) in its own right, not merely a client of one. Verified 2026-09-01: ...Crossref memberships (organic units)Five ULisboa organic units hold Crossref member IDs in their own right, minting DOIs for their journals ind...DataCite repository membership (QWBT.ULISBOA)An active DataCite repository client registered to the university's central services for minting DOIs over ...McMaster University DataCite RegistrationMcMaster University's membership of DataCite as a consortium organisation within the Canadian DataCite cons...McMaster University Library Crossref MembershipMcMaster University Library's Crossref membership, under which it mints DOIs on its own prefix 10.15173 for...Illinois Data Bank Dataset MetadataThe campus research data repository, built and run in-house by the University Library (github.com/medusa-pr...Macquarie University Research Data Repository (Figshare)The Macquarie University Research Data Repository is Figshare for Institutions, tenanted at figshare.mq.edu...DataCite membership — Fondren Library, Rice UniversityRice University is a DataCite direct member, registered 2017-11-13 as provider `rice` (symbol RICE) under F...DataCite membership (provider GT, prefix 10.35090)Georgia Tech is a DataCite direct member. Verified 2026-09-01: https://api.datacite.org/providers/gt return...Crossref membership (member 9411, prefix 10.22146)Universitas Gadjah Mada is a Crossref member in its own name — member id 9411, DOI prefix 10.22146 — verifi...University of Auckland Figshare Research Data Repository (tenant)The University of Auckland's Figshare research data repository, a vendor tenancy on the Figshare platform (...Digital Library Collections and the 10.7916 DOI namespaceColumbia University Libraries' digital collections platform and the resolution target for Columbia's own DO...Crossref membership (7569, 16151)Two Crossref member records belong to the institution. Member 7569, "University of Ottawa Library", holds p...DataCite membership (UOTT)The University of Ottawa is a DataCite member and DOI registrant. Probed 2026-09-01: GET https://api.dataci...IEEE Xplore DOI APIBatch metadata lookup endpoint that accepts up to 25 DOI (Digital Object Identifier) numbers per request an...DataCite membership and repository registrationThe University of Freiburg is a DataCite member (symbol QVVC, country DE, consortium organization under the...Borealis Dataverse — Université de Montréal collectionUniversité de Montréal's research-data collection inside Borealis, the Canadian national Dataverse. 452 Ude...ScholarSphere APIPenn State's next-generation institutional repository, written by Penn State University Libraries and relea...Crossref Membership — Charles UniversityCharles University holds two Crossref memberships: 5727, "Charles University in Prague, Karolinum Press" (t...DataCite Membership — Washington University in St. Louis LibrariesWashington University in St. Louis Libraries is a DataCite direct member, symbol WUSTL, registered 2018-08-...DataCite Registrant — Charles University (CUNI)Charles University is a DataCite registrant under provider symbol CUNI, memberType consortium_organization,...Crossref Membership — KIT LibraryThe KIT Library is a Crossref member in its own right, depositing DOIs under the prefix 10.58895. Verified ...DataCite Membership — Karlsruhe Institute of Technology (KIT)KIT is a DataCite direct member, registering DOIs for its own research output rather than through a consort...RADAR4KIT Research Data Repository (RADAR tenancy)RADAR4KIT is KIT's interdisciplinary research-data repository for archiving and publishing research data wi...Crossref Member — Texas A&M University LibrariesTexas A&M University Libraries is Crossref member 14385, holding DOI prefix 10.21423 with 7,464 registered ...DataCite Membership — University of Bonn (BXBQ)The University of Bonn is a DataCite member organization and mints DOIs for its research data. Verified 202...DataCite Registrant — Texas A&M LibrariesTexas A&M Libraries is a DataCite consortium organization (provider CXAU) whose record carries Texas A&M Un...Crossref membershipGhent University is a Crossref member in its own name - member id 9286, DOI prefix 10.21825, registered in ...DataCite Membership — NYCU Research Data ServiceNYCU is a DataCite direct member in its own name — provider gtfe — and operates the DataCite repository cli...Crossref membership and DOI prefixKing Saud University is Crossref member 19827 and owns DOI prefix 10.33948, under which Crossref reports 1,...PMC ID Converter APIThe PMC ID Converter API translates between PubMed Central identifiers (PMCID), PubMed identifiers (PMID), ...DataCite Membership and DOI RegistrationChalmers is a DataCite consortium organization (member id ojuo, joined 2020-09-14, ROR https://ror.org/040w...DataCite Event Data APITracks mentions, citations, and scholarly events related to registered DOIs. Enables discovery of how resea...DataCite GraphQL APIAn alternative query interface for DOI metadata retrieval using the GraphQL query language. Currently suppo...Tsinghua University DataCite DOI Registration and ResolutionTsinghua University holds a DataCite membership in its own name — symbol TSINGHUA, memberType direct_member...Crossref Membership — UF George A. Smathers LibrariesThe University of Florida George A. Smathers Libraries is a Crossref member, id 17357, depositing DOIs unde...Crossref Membership — al-Farabi Kazakh National UniversityAl-Farabi Kazakh National University is a Crossref member in its own name (member 11115) and registers DOIs...Crossref Membership — Massey UniversityMassey University registers DOIs with Crossref under member id 12895, prefixes 10.33217 and 10.54322, 314 D...DataCite Membership — Massey UniversityMassey University is a DataCite member organization within the DataCite New Zealand consortium and mints DO...DataCite membership and DOI registration (member AWZY)The university is a DataCite member and DOI registrant — a fact about the institution, recorded here as a m...
Thin 79 Limited public surface area
Crossref DOI Registration (UKM Press and UKM faculties)Three Crossref memberships are held by units of Universiti Kebangsaan Malaysia, together accounting for 16,...Crossref membership via Liverpool University Press (member 2165)Liverpool University Press, the University's own publishing house, is Crossref member 2165. Verified 2026-0...DataCite repository membership (BL.LPOOL)The University of Liverpool is a DataCite repository member and has been since 2015. Verified 2026-09-01: h...Crossref Member 11812 - Universidad de los AndesDOI registration membership at Crossref. Member 11812, primary-name "Universidad de los Andes", location "B...DataCite Consortium Organization UDLAC - Universidad de los Andes ColombiaDOI registration membership at DataCite. Consortium organization UDLAC, displayName "Universidad de los And...data.bris Research Data Repositorydata.bris is the University of Bristol's own research data repository — institution-built and institution-h...DataCite Membership and DOI PrefixesThe University of Reading is a DataCite member — a fact about the institution, not a contract it operates. ...SKKU Crossref Membership (DOI registration)Two Sungkyunkwan University units are Crossref members in their own right and register DOIs under their own...Crossref MembershipThe University of Geneva is a Crossref member, id 13327, primary-name "Universite de Geneve". Recorded as a...DataCite Repository MembershipUNIGE is a registered DataCite repository operator through the Swiss consortium (DataCite provider "opkb")....Yareta Ingest APIThe pre-ingest/ingest module of Yareta: deposit, validate and submit research data, reserve a DOI, and subm...Crossref DOI Registration MembershipTwo Kyushu University units are Crossref members registering DOIs under their own prefixes, verified agains...DataCite DOI Registration MembershipKyushu University is a DataCite consortium organization — provider id `kyushuu`, symbol KYUSHUU, region APA...Crossref Memberships — Keio unitsTwo Keio units are Crossref members in their own right: member 1082, "Keio Journal of Medicine", DOI prefix...DataCite Membership — provider `keio`Keio University is a registered DataCite provider — id `keio`, symbol KEIO, memberType consortium_organizat...Keio Figshare Research Data RepositoryKeio holds a Figshare research-data repository, evidenced not by the platform host but by DataCite's own re...Crossref Membership — Vanderbilt University LibraryVanderbilt University Library is Crossref member 6384, DOI prefix 10.15695, with 2,375 DOIs registered (164...Crossref Membership (member 6347)The University of Waikato is a Crossref member — member id 6347, primary name "University of Waikato", DOI ...Curtin University DOI Registration (DataCite)Curtin University is a DataCite member organisation and had minted 3,243 DOIs under its provider at time of...Crossref member registrationTwo Hebrew University units are registered Crossref members with their own member ids: Hebrew University Ma...LSE DOI Registration (DataCite)LSE is a registered DataCite provider — member identifier lcqr, "London School of Economics", memberType co...Crossref Member 25426 (prefix 10.15460)The Staats- und Universitätsbibliothek Hamburg Carl von Ossietzky — the university library and publisher of...Crossref membershipThe university is Crossref member 29262 "University of Antwerp", holding DOI prefixes 10.52034 and 10.63028...DataCite Registrant (prefix 10.25592)Universität Hamburg is a DataCite registrant. DOI prefix 10.25592 resolves to DataCite client tib.fdmuh, na...ZFDM Research Data Repository APIRead API of the ZFDM Repository (Forschungsdatenrepositorium), operated by Universität Hamburg's Zentrum fü...Crossref membership — Universiti Sains MalaysiaUSM is Crossref member 8963, registering DOIs under prefixes 10.21315 (USM Press journals such as the Malay...Crossref DOI Registration MembershipThree Tohoku University units are Crossref members registering DOIs under their own prefixes, verified agai...Crossref Membership — Leiden University PressLeiden University Press, Leiden University's own academic press, is Crossref member 22598 with 2,588 regist...DataCite Consortium Membership (VIOJ)Leiden University is a DataCite consortium_organization with symbol VIOJ, organizationType academicInstitut...Recherche Data Gouv — ENPC Dataverse Collection (tenant)ENPC's research-data repository is the collection with alias "ecoledesponts" (id 148870, dataverseType ORGA...DataCite membership (provider HLQC)TU Darmstadt registers DOIs through DataCite. Verified live 2026-09-01 via api.datacite.org/providers/hlqc:...Crossref membership (member 13551, prefix 10.53131)Sapienza is a Crossref member and DOI depositor. Verified live 2026-09-01 — https://api.crossref.org/member...DataCite DOI registration (provider ROMAUNO / repository CRUI.UNIROMA1)Sapienza is a registered DataCite member and DOI registrant — a fact about the institution, not a contract ...DataCite Membership and Open Research Exeter DOI RegistrationExeter is a registered DataCite member - provider symbol VUEX, name "University of Exeter", memberType cons...University of Exeter Press Crossref MembershipThe university's publishing arm is a Crossref member - member id 27616, primary name "University of Exeter ...ACM Digital Library Content Retrieval APIIndividual publications, conference papers, and journal articles in the ACM Digital Library are accessible ...Crossref membership (member 3612, prefix 10.5565)UAB is a Crossref member in its own name. https://api.crossref.org/members/3612 returns primary-name "Unive...PMC ID Converter APIThe PMC ID Converter API translates between different article identifier formats including PubMed IDs (PMID...Crossref Membership (eleven faculty and institute member records)Chulalongkorn registers Crossref DOIs through eleven separate member records, one per faculty, institute or...Crossref membership (member 49418)Crossref member 49418, "Trinity College Dublin, the University of Dublin", holding prefix 10.69731. As of t...DataCite consortium membership (provider TCD)Trinity is a DataCite consortium organization, symbol TCD, country IE, linked to https://ror.org/02tyrky19....DataCite Membership (consortium organization lygd)Chulalongkorn University is a DataCite consortium organization, provider id lygd, country TH, with one regi...Crossref membership (member 37851)ASU is a Crossref member, id 37851, primary-name "Arizona State University", located in Tempe, AZ, depositi...DataCite membership and repository registrationASU is a DataCite member (provider symbol ASU, memberType consortium_organization, created 2020-09-22) and ...Crossref Membership (member 6332)The University of St Andrews Library is Crossref member 6332, holding 688 DOIs (151 current, 537 backfile) ...DataCite Membership (provider NAHY)The University of St Andrews is a registered DataCite provider - id nahy, symbol NAHY, memberType consortiu...Crossref DOI registration (institute-level memberships)Hanyang registers DOIs through Crossref at the research-institute level rather than centrally. Members and ...Crossref Membership — member 25649Registered Crossref member 25649, "Instituto Tecnologico y de Estudios Superiores de Monterrey", Monterrey,...DataCite Membership — ITESMTecnológico de Monterrey is a DataCite consortium organization, symbol ITESM, active, region AMER, country ...Crossref membership (University of Wollongong Library, member 5587)The University of Wollongong Library is Crossref member 5587, holding the DOI prefix 10.14453 with 1,611 re...DataCite membership (repository uow.figshare)The University of Wollongong is a DataCite consortium organization, symbol UOW, provider id uow, created 20...Research Online (Figshare tenancy)Research Online is UOW's open access institutional repository, and since its 2025 platform migration it is ...PANGAEA Data Download Service - Filter by DOIREST service for retrieving tabular dataset data filtered by dataset DOI and parameter values. Supports col...Crossref membership (DOI registrant)UNAL is a Crossref member in its own right — member id 6146, DOI prefix 10.15446 — with a second member rec...DataCite Membership — University of Bern (UNIBE)The University of Bern is a DataCite direct member, registering DOIs for its research outputs. Verified 202...Taylor & Francis Content APIThe Taylor & Francis Content API provides programmatic access to eBook and chapter downloads from the taylo...Crossref Membership (LPPM ITB)ITB is a registered Crossref member through its Institute for Research and Community Services (LPPM), which...Crossref member registration — Case Western Reserve University (member 7530)CWRU is a registered Crossref member, id 7530, primary-name "Case Western Reserve University", holding six ...DataCite Membership (VLEF)Humboldt-Universität zu Berlin is a DataCite member — provider symbol VLEF, memberType consortium_organizat...Crossref membership (Qatar University Press)Qatar University Press is a Crossref member in its own right — member 11655, DOI prefix 10.29117, 2,533 DOI...University of Alberta Library DOI Registration (DataCite)The University of Alberta Library is a registered DataCite repository — client id ualberta.library, symbol ...University of Copenhagen DataCite Membership (XIZZ)The university is an active DataCite member — provider symbol XIZZ, memberType consortium_organization, isA...Crossref Membership (member 14960, prefix 10.31009)UPF is a Crossref member and registers DOIs under its own prefix. Probed 2026-09-01: GET https://api.crossr...Otago Scholarly Identifier Registrations (DataCite + Crossref)Otago's persistent-identifier registrations, readable through each registry's public REST API. Confirmed li...CHRR Open Data Portal (CKAN)CKAN 2.10.10 open data portal operated by Ohio State's Center for Human Resource Research. The full CKAN Ac...Crossref Membership (member 7412)The Ohio State University Libraries is Crossref member 7412 with 4,927 registered DOIs, covering the journa...DataCite Membership (GVUZ)The Ohio State University is a DataCite direct member, provider symbol GVUZ, active, linked to ROR https://...Crossref member and DOI prefixQueen Mary is a Crossref member, id 11031, holding DOI prefix 10.26494. Recorded as a registry membership o...DataCite member organisation and repository clientQueen Mary is a DataCite member organisation, provider id "iuar", memberType consortium_organization, linke...Crossref membership — Penerbit UTM Press (member 4787, prefix 10.11113)UTM's own university press is a Crossref member in its own right, not a customer of someone else's prefix: ...Crossref membership (member 49493)IIT Madras is a Crossref member in its own right — member 49493, primary name "Indian Institute of Technolo...Crossref membership (AUB)AUB is a Crossref member in its own right — member id 13566, primary name "American University of Beirut", ...Crossref membership and DOI prefixesThe University of Aberdeen is Crossref member 12669, located "Aberdeen, United Kingdom", holding DOI prefix...DataCite membership and registered repositoryThe University of Aberdeen is a DataCite member — provider symbol HUGZ, memberType consortium_organization,...Crossref membership (member 32492, prefix 10.60923)The University of Bologna is a Crossref member and DOI depositor. Verified live 2026-09-01 — https://api.cr...DataCite DOI registration (provider UYEY, 32,291 DOIs)The University of Bologna is a registered DataCite member and DOI registrant — a fact about the institution...Crossref membership — DOI prefix 10.47836Universiti Putra Malaysia is a Crossref member in its own right, member id 27687, holding DOI prefix 10.478...UCL Research Data Repository (Figshare tenancy)The UCL Research Data Repository is UCL's institutional data repository, used to deposit, archive, publish ...Crossref membershipKAU holds two Crossref memberships in its own name. Member 2709, "King Abdulaziz University Scientific Publ...
Emerging 18 Early or largely undocumented
Crossref Member — Griffith UniversityGriffith University is Crossref member 5850. Two sub-unit members also resolve under the Griffith name — 50...Crossref membership (DOI prefix 10.61762)UTP registers DOIs with Crossref under its own prefix 10.61762 — 405 DOIs (113 current, 292 backfile) acros...DataCite DOI Registrant — Griffith UniversityGriffith University is a DataCite provider, registering DOIs for its research outputs and datasets. Provide...Crossref Membership — Servicio de Publicaciones de la UAMUAM's publications service is a Crossref member (member id 6788) and mints DOIs under prefix 10.15366, with...Crossref Member 4386 (Universitas Indonesia)University of Indonesia is a Crossref member and DOI registrant. Verified against the Crossref REST API: ht...USC DataCite DOI Registration (Provider Account)USC holds a DataCite direct membership in its own name and mints DOIs for eleven USC repositories under it....Crossref Membership (DOI prefix 10.15581)The University of Navarra is a Crossref member and registers DOIs under its own prefix 10.15581 — 33,267 DO...Crossref membership — Edicions de la Universitat de Barcelona (member 17854)The University of Barcelona press is a Crossref member in its own right: member id 17854, DOI prefixes 10.1...Crossref membershipThe University of Chile is a Crossref member, id 3330, primary name "Universidad de Chile", DOI prefix 10.5...DataCite membership and repository registrationThe University of Chile is a DataCite member, not a DataCite operator. Evidenced 2026-09-01 from the DataCi...UChile Research Data Repository API (Dataverse)The University of Chile self-hosts a Dataverse installation at datos.uchile.cl on its own network (200.89.7...Crossref Membership (member 34483, prefix 10.55582)Tianjin University is a Crossref member in its own right — member id 34483, DOI prefix 10.55582 — and is al...Crossref Member 5618 — Department of MathematicsCrossref membership held at department level, not institution level. Member 5618, "Department of Mathematic...JaLC DOI Prefix 10.14943Hokkaido University registers DOIs through JaLC, the Japan Link Center, under prefix 10.14943. Confirmed fr...Queen's University Belfast Research Portal — DataCite repository clientQueen's University Belfast is a DataCite consortium organization (provider jxtg) and has operated a registe...Deakin University Crossref membership (member 8935)Deakin is a Crossref member depositing its own DOIs under prefix 10.21153 — 1,303 works, predominantly jour...Deakin University DataCite repository (ARDCX.DEAKIN)Deakin's own DataCite repository account, held under the ARDC (Australian Research Data Commons) consortium...Zenodo Software PublishingThe GitHub-Zenodo integration uses CITATION.cff metadata when publishing a release as a citable software re...
Companies reaching this through an API (107)
These companies publish an API, specification or operation carrying “DOI” 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.
Al-Farabi Kazakh National University
American University of Beirut
Arizona State University
Autonomous University of Barcelona
Autonomous University of Madrid
Bandung Institute of Technology
Case Western Reserve University
Chalmers University of Technology
Charles University
Chulalongkorn University
Citation File Format
Columbia University
Curtin University
Deakin University
Gadjah Mada University
Georgia Institute of Technology
Ghent University
Griffith University
Hanyang University
Hebrew University of Jerusalem
Hokkaido University
Hong Kong University of Science and Technology
Humboldt-Universität zu Berlin
IEEE Xplore
Indian Institute of Technology Madras
Karlsruhe Institute of Technology
Keio University
King Abdulaziz University
King Saud University
Kyushu University
Leiden University
London School of Economics and Political Science
Macquarie University
Massey University
McMaster University
National Center for Biotechnology Information (NCBI)
National University of Colombia
National Yang Ming Chiao Tung University
Ohio State University
PANGAEA
Pennsylvania State University
PubMed
Qatar University
Queen Mary University of London
Queen's University Belfast
Rice University
Sapienza University of Rome
Sungkyunkwan University
Taylor & Francis
Taylor's University
Show all 107 companies ↓
Technical University of Darmstadt
Tecnológico de Monterrey
Texas A&M University
Tianjin University
Tohoku University
Trinity College Dublin
UCL
Universitat Pompeu Fabra
Universiti Kebangsaan Malaysia
Universiti Putra Malaysia
Universiti Sains Malaysia
Universiti Teknologi Malaysia
Universiti Teknologi PETRONAS
University of Aberdeen
University of Alberta
University of Amsterdam
University of Antwerp
University of Auckland
University of Barcelona
University of Bern
University of Bologna
University of Bonn
University of Bristol
University of California, San Diego
University of Campinas
University of Chile
University of Copenhagen
University of Exeter
University of Florida
University of Freiburg
University of Geneva
University of Gothenburg
University of Illinois Urbana-Champaign
University of Indonesia
University of Lausanne
University of Lisbon
University of Liverpool
University of Los Andes Colombia
University of Macau
University of Minnesota
University of Navarra
University of Otago
University of Ottawa
University of Reading
University of Southern California
University of St Andrews
University of Twente
University of Tübingen
University of Waikato
University of Warsaw
University of Waterloo
University of Wollongong
Universität Hamburg
Université de Montréal
Vanderbilt University
Washington University in St. Louis
École des Ponts ParisTech
Score breakdown
Frequency
58.4
log-scaled weighted occurrences
Breadth
0.2
spread across providers
Quality lift
42.9
mean composite of providers using it
Cohesion
42.2
strength of nearest seed neighbor
Related tags
ROR 75 co-occurrences
Persistent Identifiers 69 co-occurrences
Crossref 66 co-occurrences
DataCite 62 co-occurrences
Scholarly Publishing 51 co-occurrences
Identity Federation 95 co-occurrences
OAI-PMH 90 co-occurrences
University 102 co-occurrences
Where this tag comes from
Provider tag8
Api tag155
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.