Nagoya University
Nagoya University (名古屋大学) is a national research university in Nagoya, Aichi, Japan, founded 1871, a member of Japan's Designated National University group and, since 2020, part of the Tokai National Higher Education and Research System (THERS) alongside Gifu University. It runs no developer portal, publishes no OpenAPI and issues no API keys, and this profile does not pretend otherwise. What it does operate, on its own nagoya-u.ac.jp hosts, are two genuinely institution-run machine surfaces: a Shibboleth SAML 2.0 identity provider (https://shib.nagoya-u.ac.jp/idp/shibboleth) registered in GakuNin, Japan's academic access management federation, since 2014; and the ERG Science Center at the Institute for Space-Earth Environmental Research, which serves the Arase (ERG) satellite and ground-based observation data archive as an open, machine-traversable HTTPS tree that the pySPEDAS and SPEDAS analysis clients read directly. Its institutional repository, NAGOYA Repository, is a TENANT deployment on the National Institute of Informatics' WEKO3 / JAIRO Cloud platform: the content, the metadata and the library administrators are Nagoya's, but the OAI-PMH endpoint and its contract are NII's and are not credited here. The university is registered in ROR (04chrp450) but is a member of neither DataCite nor Crossref — Japanese repositories mint DOIs through JaLC. Student records, course registration, the NU Portal and campus IT all sit behind THERS/GakuNin authentication and are not publicly documented developer APIs. Several relevant surfaces, including the university's own GakuNin service documentation, exist only in Japanese.
Nagoya University publishes 5 APIs on the APIs.io network. Tagged areas include Education, Higher Education, University, Japan, and Designated National University.
The Nagoya University catalog on APIs.io includes 1 JSON-LD context.
Nagoya University’s developer surface includes documentation, authentication, support, engineering blog, and 15 more developer resources.
5 APIs
Individual APIs this provider publishes, each with its own machine-readable definition.
Published pricing tiers and plan structures.
Documented rate limits and quota policies.
Cost, billing, and metering signals for API financial operations.
JSON-LD contexts and semantic vocabularies used across these APIs.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
aid: nagoya
name: Nagoya University
x-type: university
x-category: Public Research University
description: 'Nagoya University (名古屋大学) is a national research university in Nagoya, Aichi, Japan, founded 1871, a member
of Japan''s Designated National University group and, since 2020, part of the Tokai National Higher Education and Research
System (THERS) alongside Gifu University. It runs no developer portal, publishes no OpenAPI and issues no API keys, and
this profile does not pretend otherwise. What it does operate, on its own nagoya-u.ac.jp hosts, are two genuinely institution-run
machine surfaces: a Shibboleth SAML 2.0 identity provider (https://shib.nagoya-u.ac.jp/idp/shibboleth) registered in GakuNin,
Japan''s academic access management federation, since 2014; and the ERG Science Center at the Institute for Space-Earth
Environmental Research, which serves the Arase (ERG) satellite and ground-based observation data archive as an open, machine-traversable
HTTPS tree that the pySPEDAS and SPEDAS analysis clients read directly. Its institutional repository, NAGOYA Repository,
is a TENANT deployment on the National Institute of Informatics'' WEKO3 / JAIRO Cloud platform: the content, the metadata
and the library administrators are Nagoya''s, but the OAI-PMH endpoint and its contract are NII''s and are not credited
here. The university is registered in ROR (04chrp450) but is a member of neither DataCite nor Crossref — Japanese repositories
mint DOIs through JaLC. Student records, course registration, the NU Portal and campus IT all sit behind THERS/GakuNin authentication
and are not publicly documented developer APIs. Several relevant surfaces, including the university''s own GakuNin service
documentation, exist only in Japanese.'
type: Index
deliveryModel:
model: saas
open_source: false
commercial: true
callable_host: false
label: Hosted service · you call their endpoint
confidence: medium
source:
- pricing
generated: '2026-08-28'
method: derived
accessModel:
pricing: free
onboarding: unknown
trial: false
try_now: false
public: false
label: Free
confidence: medium
source:
- plans
generated: '2026-07-22'
method: derived
position: Consuming
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/nagoya.png
url: https://raw.githubusercontent.com/api-evangelist/nagoya/refs/heads/main/apis.yml
tags:
- Education
- Higher Education
- University
- Japan
- Designated National University
- Research
- Research Repository
- Open Access
- OAI-PMH
- Identity Federation
- Shibboleth
- Research Data
- Research Computing
created: '2026-06-03'
modified: '2026-09-01'
specificationVersion: '0.23'
apis:
- aid: nagoya:identity-federation
name: Nagoya University Shibboleth Identity Provider (GakuNin)
x-operator: institution
description: 'Institution-operated Shibboleth SAML 2.0 identity provider on the university''s own host, published as machine-readable
metadata in the GakuNin (学術認証フェデレーション) aggregate. EntityDescriptor ID PI0136JP, entityID https://shib.nagoya-u.ac.jp/idp/shibboleth,
shibmd:Scope nagoya-u.ac.jp, mdui:DisplayName "Nagoya University" / "名古屋大学", keywords category:location:chubu and category:organizationType:university,
registered with registrationAuthority https://www.gakunin.jp on 2014-04-30. It carries both IDPSSODescriptor and AttributeAuthorityDescriptor
roles and three SingleSignOnService endpoints — /idp/profile/Shibboleth/SSO, /idp/profile/SAML2/POST/SSO and /idp/profile/SAML2/Redirect/SSO.
The signing certificate is issued by NII Open Domain CA - G8 RSA to CN=shib.nagoya-u.ac.jp, O=Nagoya University. Verified
2026-09-01 by fetching the 5.65 MB GakuNin aggregate and parsing all 650 EntityDescriptors: exactly one is Nagoya''s,
and no Nagoya-operated service providers are registered. Negative finding worth recording: the eduGAIN technical entity
list carries 173 GakuNin entities and none of them is Nagoya''s, so this IdP is federated nationally but not exported
to eduGAIN. This is a real, machine-readable, institution-run surface and it is the class of university API that is almost
never catalogued.'
humanURL: https://icts.nagoya-u.ac.jp/ja/services/gakunin/
baseURL: https://shib.nagoya-u.ac.jp/idp/profile/SAML2/Redirect/SSO
tags:
- Identity Federation
- SAML
- Shibboleth
- Single Sign-On
- Authentication
- GakuNin
properties:
- type: Documentation
url: https://icts.nagoya-u.ac.jp/ja/services/gakunin/
- type: Authentication
url: authentication/nagoya-authentication.yml
- type: Conformance
url: conformance/nagoya-conformance.yml
- aid: nagoya:ergsc-data-archive
name: ERG Science Center data archive (ISEE, Nagoya University)
x-operator: institution
description: 'Open, machine-traversable HTTPS data archive operated by the ERG Science Center at Nagoya University''s Institute
for Space-Earth Environmental Research (ISEE, formerly STEL). It serves the Arase (ERG) satellite instrument data — att,
hep, lepe, lepi, mepe, mepi, mgf, orb, pwe and xep — alongside ground-based observation data, guest datasets and the Conjunction
Event Finder archive, in CDF. There is no OpenAPI and no REST contract: the interface is an Apache directory index over
a stable path grammar, and it is consumed programmatically by the SPEDAS (IDL) and pySPEDAS (Python) analysis frameworks
through the ERG plug-in, which resolves file paths against this host. The Conjunction Event Finder is a set of CGI services
on the same host (/cef/geotail.cgi, /cef/cluster.cgi, /cef/akebono.cgi, /cef/reimei.cgi, /cef/tc1.cgi, /cef/tc2.cgi),
moved to Nagoya from JAXA/ISAS DARTS in 2013. Verified live 2026-09-01: GET /data/ergsc/ returns 200 with a real index
listing cef/, ground/, guest/ and satellite/, and GET /data/ergsc/satellite/erg/ returns 200 listing the ten instrument
directories. No spec is generated for it — a directory tree is not a contract, and inventing one would be fabrication.'
humanURL: https://ergsc.isee.nagoya-u.ac.jp/
baseURL: https://ergsc.isee.nagoya-u.ac.jp/data/ergsc/
tags:
- Research Data
- Open Data
- Space Physics
- CDF
- Arase
- SPEDAS
- Satellite
properties:
- type: Documentation
url: https://ergsc.isee.nagoya-u.ac.jp/data_info/howto.shtml.en
- type: Website
url: https://ergsc.isee.nagoya-u.ac.jp/
- type: SourceCode
url: https://github.com/spedas/pyspedas
- aid: nagoya:repo-oai
name: NAGOYA Repository OAI-PMH (NII WEKO3 / JAIRO Cloud tenant)
x-operator: tenant
description: 'OAI-PMH 2.0 metadata harvesting interface for the NAGOYA Repository, Nagoya University''s institutional repository.
Verified live 2026-09-01 — verb=Identify returns 200 text/xml with repositoryName "NAGOYA Repository", baseURL https://nagoya.repo.nii.ac.jp/oai,
protocolVersion 2.0, earliestDatestamp 2017-11-30T00:00:00Z, deletedRecord transient, granularity YYYY-MM-DDThh:mm:ssZ
and adminEmail ir-admin@nul.nagoya-u.ac.jp (Nagoya University Library). verb=ListMetadataFormats returns seven prefixes
— jpcoar_1.0, jpcoar, jpcoar_2.0, oai_dc, ddi, jpcoar_v1 and lom — i.e. the JPCOAR schema plus Dublin Core, DDI and LOM.
verb=ListSets returns 100 setSpecs per page mapping the university''s own organisational units and journal series. nagoya.repo.nii.ac.jp
is an institution-specific subdomain on the National Institute of Informatics'' WEKO3 / JAIRO Cloud platform: the records,
the metadata and the library staff are Nagoya''s; the software, the host and the contract are NII''s. Recorded here as
a tenant relationship — a real institutional fact — rather than credited to Nagoya as its own engineering. No WEKO3 contract
is saved under this institution, because it is a product contract identical across every JAIRO Cloud repository in Japan.
Operational note: the endpoint returns 406 to a browser User-Agent and 200 to a default client.'
humanURL: https://nagoya.repo.nii.ac.jp/
baseURL: https://nagoya.repo.nii.ac.jp/oai
tags:
- Research Repository
- OAI-PMH
- JPCOAR
- WEKO
- Open Access
- Tenant
- Metadata
properties:
- type: Documentation
url: https://nagoya.repo.nii.ac.jp/about
- type: Conformance
url: conformance/nagoya-conformance.yml
- aid: nagoya:ror-registration
name: ROR registration — Nagoya University
x-operator: registry
description: 'Nagoya University is registered in the Research Organization Registry as ROR ID https://ror.org/04chrp450,
status active, established 1871, names "Nagoya University" / "名古屋大学" / "Nagoya Daigaku", website http://en.nagoya-u.ac.jp/,
with cross-registered external identifiers GRID grid.27476.30, ISNI 0000 0001 0943 978X, Wikidata Q1191132 and Crossref
Funder ID 501100004823. This is a membership in an identifier registry the institution is REGISTERED IN, not a contract
it operates: the ROR API is ROR''s and is not saved here. The entry is recorded because being a registered research organisation
is a fact about Nagoya University. Verified 2026-09-01 against https://api.ror.org/v2/organizations/04chrp450 (200).'
humanURL: https://ror.org/04chrp450
baseURL: https://api.ror.org/v2/organizations/04chrp450
tags:
- Registry
- Identifiers
- ROR
- Research
- Metadata
properties:
- type: Registration
url: https://ror.org/04chrp450
- aid: nagoya:gakunin-federation
name: GakuNin academic access management federation membership
x-operator: federation
description: Nagoya University is a participating institution in GakuNin (学術認証フェデレーション), the Japanese national academic
access management federation operated by the National Institute of Informatics, and states so on its own site. Through
it the university's THERS account authenticates against federated services including GakuNin mAP (cg.gakunin.jp), meatmail,
GakuNin RDM (rdm.nii.ac.jp), GakuNin LMS (lms.nii.ac.jp), mdx, Q-leap LMS, Nature Research, SpringerLink, Atypon and Westlaw.
A federation is shared by definition and the IdP behind it is the institution's, so this membership is recorded rather
than treated as a shared-host misattribution. The federation's signed metadata aggregate is the machine-readable artifact;
it belongs to GakuNin and is not saved here. Note that the university's own documentation of this service exists only
on the Japanese surface — the English equivalent returns 404.
humanURL: https://www.gakunin.jp/en/
baseURL: https://metadata.gakunin.nii.ac.jp/gakunin-metadata.xml
tags:
- Identity Federation
- SAML
- Shibboleth
- GakuNin
- Japan
- Membership
properties:
- type: Documentation
url: https://icts.nagoya-u.ac.jp/ja/services/gakunin/
- type: Conformance
url: conformance/nagoya-conformance.yml
common:
- type: Website
url: https://en.nagoya-u.ac.jp/
- type: ResearchRepository
url: https://nagoya.repo.nii.ac.jp/
- type: IdentityFederation
url: https://icts.nagoya-u.ac.jp/ja/services/gakunin/
- type: OpenData
url: https://ergsc.isee.nagoya-u.ac.jp/data/ergsc/
- type: ResearchComputing
url: https://icts.nagoya-u.ac.jp/ja/sc/
- type: AIPolicy
url: https://www.nagoya-u.ac.jp/about-nu/declaration/ai/index.html
- type: Documentation
url: https://icts.nagoya-u.ac.jp/en/services/
- type: Authentication
url: https://icts.nagoya-u.ac.jp/en/services/nuid/
- type: Support
url: https://en.nagoya-u.ac.jp/site/contact/
- type: PrivacyPolicy
url: https://en.nagoya-u.ac.jp/site/privacy/
- type: Blog
url: https://en.nagoya-u.ac.jp/research/activities/news/index.html
- type: LinkedIn
url: https://www.linkedin.com/school/nagoya-university/
- type: Conformance
url: conformance/nagoya-conformance.yml
- type: DomainSecurity
url: security/nagoya-domain-security.yml
- type: Plans
url: plans/nagoya-plans-pricing.yml
- type: RateLimits
url: rate-limits/nagoya-rate-limits.yml
- type: FinOps
url: finops/nagoya-finops.yml
- type: Review
url: review.yml
- type: JSONLD
url: json-ld/nagoya-context.jsonld
x-coverage:
state: covered
reason: no_public_api
detail: 'Every reachable surface was probed on 2026-09-01 and two institution-operated machine surfaces were found and verified
— a Shibboleth SAML 2.0 identity provider published in the GakuNin federation aggregate, and the ERG Science Center''s
open Arase/ground-based data archive at ISEE — plus three education-regime domain standards evidenced from public endpoints
(shibboleth, saml, oai-pmh). The profile stays thin because Nagoya University operates no public API: no developer portal,
no OpenAPI, no API keys, no OAuth, and no llms.txt or security.txt. api., data., opendata. and developer.nagoya-u.ac.jp
do not resolve. The NAGOYA Repository OAI-PMH endpoint is recorded as a TENANT relationship on NII''s WEKO3 / JAIRO Cloud
rather than as Nagoya''s contract, and no WEKO3 spec has been generated to stand in for one — that product contract is
identical across every JAIRO Cloud repository in Japan and belongs in NII''s own repo. The ERG archive is left uncontracted
for the same no-fabrication reason: it is an Apache directory tree consumed by SPEDAS/pySPEDAS, not a REST API. github.com/NagoyaUniversity
exists but is not the institution — it is a 2017 shell with one forked repo and no name, description or verification,
and is not credited. Student records, course registration and the NU Portal are behind THERS/GakuNin SSO. Two access notes:
the OAI-PMH endpoint 406s a browser User-Agent and 200s a default client, and the university''s own GakuNin documentation
exists only in Japanese (the English path 404s).'
generated: '2026-09-01'
method: probed
evidence:
- url: https://metadata.gakunin.nii.ac.jp/gakunin-metadata.xml
status: 200
- url: https://shib.nagoya-u.ac.jp/idp/profile/SAML2/Redirect/SSO
status: 500
- url: https://icts.nagoya-u.ac.jp/ja/services/gakunin/
status: 200
- url: https://icts.nagoya-u.ac.jp/en/services/gakunin/
status: 404
- url: https://technical.edugain.org/api.php?action=list_entities&format=json
status: 200
- url: https://ergsc.isee.nagoya-u.ac.jp/data/ergsc/
status: 200
- url: https://ergsc.isee.nagoya-u.ac.jp/data/ergsc/satellite/erg/
status: 200
- url: https://ergsc.isee.nagoya-u.ac.jp/data/
status: 403
- url: https://ergsc.isee.nagoya-u.ac.jp/erg_socware/bleeding_edge/
status: 401
- url: https://nagoya.repo.nii.ac.jp/oai?verb=Identify
status: 200
- url: https://nagoya.repo.nii.ac.jp/oai?verb=ListMetadataFormats
status: 200
- url: https://nagoya.repo.nii.ac.jp/oai?verb=ListSets
status: 200
- url: https://api.ror.org/v2/organizations/04chrp450
status: 200
- url: https://api.datacite.org/clients?query=nagoya
status: 200
- url: https://api.crossref.org/members?query=nagoya&rows=10
status: 200
- url: https://api.github.com/orgs/nagoya-u
status: 404
- url: https://api.github.com/orgs/NagoyaUniversity
status: 200
- url: https://www.nagoya-u.ac.jp/llms.txt
status: 404
- url: https://www.nagoya-u.ac.jp/.well-known/security.txt
status: 404
- url: https://www.nagoya-u.ac.jp/.well-known/apis.json
status: 404
- url: https://api.nagoya-u.ac.jp/
status: 0
- url: https://data.nagoya-u.ac.jp/
status: 0
- url: https://opendata.nagoya-u.ac.jp/
status: 0
- url: https://developer.nagoya-u.ac.jp/
status: 0
- url: https://profs.provost.nagoya-u.ac.jp/search?m=home&l=en
status: 200
- url: https://seeds-search.aip.nagoya-u.ac.jp/?lang=en
status: 200
- url: https://ocw.nagoya-u.jp/
status: 200
- url: https://portal.nagoya-u.ac.jp/
status: 200
- url: https://opac.nul.nagoya-u.ac.jp/
status: 200
- url: https://www.nagoya-u.ac.jp/about-nu/declaration/ai/index.html
status: 200
- url: https://en.nagoya-u.ac.jp/site/privacy/
status: 200
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
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