Charles University website screenshot

Charles University

Charles University (Univerzita Karlova), founded in 1348 in Prague, is the largest and oldest university in Czechia and is ranked #246 in the QS World University Rankings 2025. Its public developer/API footprint is limited and primarily academic-infrastructure oriented: institutional DSpace repositories expose standards-based OAI-PMH metadata-harvesting endpoints, and the Institute of Formal and Applied Linguistics (UFAL, Faculty of Mathematics and Physics) operates the LINDAT/CLARIAH-CZ platform which publishes documented public REST web services for natural-language processing. Core student-facing systems such as the Study Information System (SIS) and single sign-on are gated behind eduID.cz / Shibboleth (SAML) authentication and do not publish an open API.

4 APIs 0 Features
EducationHigher EducationUniversityResearchOpen DataRepositoryOAI-PMHNatural Language ProcessingCzechiaEurope

APIs

CU Digital Repository OAI-PMH

The Charles University Digital Repository (Digitalni repozitar UK), a DSpace-based institutional repository, exposes a public OAI-PMH 2.0 endpoint for metadata harvesting of dig...

CU Research Publications Repository OAI-PMH

The Charles University Research Publications Repository is a DSpace-based institutional archive where staff and students self-archive research outputs. It exposes a public OAI-P...

LINDAT Machine Translation API

Public REST API for neural machine translation operated by the Institute of Formal and Applied Linguistics (UFAL) at Charles University as part of the LINDAT/CLARIAH-CZ research...

LINDAT NameTag API

Public REST API for named-entity recognition and tokenization (NameTag) operated by the Institute of Formal and Applied Linguistics (UFAL) at Charles University via the LINDAT/C...

Pricing Plans

Charles Plans Pricing

2 plans

PLANS

Rate Limits

Charles Rate Limits

1 limits

RATE LIMITS

FinOps

Semantic Vocabularies

Charles Context

8 classes · 3 properties

JSON-LD

API Governance Rules

Charles University API Rules

6 rules · 2 errors 3 warnings 1 info

SPECTRAL

JSON Structure

Charles Language Structure

2 properties

JSON STRUCTURE

Charles Model Structure

5 properties

JSON STRUCTURE

Example Payloads

Resources

🔗
Website
Website
👥
GitHub
GitHub
🔗
LinkedIn
LinkedIn
🔑
Authentication
Authentication
🔗
Plans
Plans
🔗
RateLimits
RateLimits
🔗
FinOps
FinOps
🔗
Review
Review

Sources

Raw ↑
aid: charles
name: Charles University
description: 'Charles University (Univerzita Karlova), founded in 1348 in Prague, is the largest and oldest university in
  Czechia and is ranked #246 in the QS World University Rankings 2025. Its public developer/API footprint is limited and primarily
  academic-infrastructure oriented: institutional DSpace repositories expose standards-based OAI-PMH metadata-harvesting endpoints,
  and the Institute of Formal and Applied Linguistics (UFAL, Faculty of Mathematics and Physics) operates the LINDAT/CLARIAH-CZ
  platform which publishes documented public REST web services for natural-language processing. Core student-facing systems
  such as the Study Information System (SIS) and single sign-on are gated behind eduID.cz / Shibboleth (SAML) authentication
  and do not publish an open API.'
type: Index
position: Consumer
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/charles/refs/heads/main/apis.yml
tags:
- Education
- Higher Education
- University
- Research
- Open Data
- Repository
- OAI-PMH
- Natural Language Processing
- Czechia
- Europe
created: '2026-06-03'
modified: '2026-06-03'
specificationVersion: '0.19'
apis:
- aid: charles:digital-repository-oai
  name: CU Digital Repository OAI-PMH
  description: The Charles University Digital Repository (Digitalni repozitar UK), a DSpace-based institutional repository,
    exposes a public OAI-PMH 2.0 endpoint for metadata harvesting of digitized collections including maps, historical legal
    texts, and study literature.
  humanURL: https://dspace.cuni.cz/
  baseURL: https://dspace.cuni.cz/oai/request
  tags:
  - Repository
  - OAI-PMH
  - DSpace
  - Metadata
  - Research
  - Open Data
  properties:
  - type: Documentation
    url: https://dspace.cuni.cz/
  - type: GitHub
    url: https://github.com/UKUK-Repository-Dept
- aid: charles:publications-repository-oai
  name: CU Research Publications Repository OAI-PMH
  description: The Charles University Research Publications Repository is a DSpace-based institutional archive where staff
    and students self-archive research outputs. It exposes a public OAI-PMH endpoint for metadata harvesting.
  humanURL: https://publications.cuni.cz/page/about?locale-attribute=en
  baseURL: https://publications.cuni.cz/oai/request
  tags:
  - Repository
  - OAI-PMH
  - DSpace
  - Metadata
  - Research
  - Publications
  properties:
  - type: Documentation
    url: https://publications.cuni.cz/page/about?locale-attribute=en
  - type: GitHub
    url: https://github.com/UKUK-Repository-Dept
- aid: charles:lindat-translation
  name: LINDAT Machine Translation API
  description: Public REST API for neural machine translation operated by the Institute of Formal and Applied Linguistics
    (UFAL) at Charles University as part of the LINDAT/CLARIAH-CZ research infrastructure.
  humanURL: https://lindat.mff.cuni.cz/services/translation/docs
  baseURL: https://lindat.mff.cuni.cz/services/translation/api/v2
  tags:
  - Natural Language Processing
  - Machine Translation
  - REST
  - Research
  properties:
  - type: Documentation
    url: https://lindat.mff.cuni.cz/services/translation/docs
  - type: OpenAPI
    url: openapi/charles-lindat-translation.yaml
  - type: x-json-schema
    url: json-schema/charles-model-schema.json
  - type: x-json-schema
    url: json-schema/charles-language-schema.json
  - type: x-examples
    url: examples/charles-post-model-item-example.json
  - type: x-rules
    url: rules/charles-rules.yml
  - type: x-vocabulary
    url: vocabulary/charles-vocabulary.yml
  - type: x-json-ld
    url: json-ld/charles-context.jsonld
- aid: charles:lindat-nametag
  name: LINDAT NameTag API
  description: Public REST API for named-entity recognition and tokenization (NameTag) operated by the Institute of Formal
    and Applied Linguistics (UFAL) at Charles University via the LINDAT/CLARIAH-CZ infrastructure.
  humanURL: https://lindat.mff.cuni.cz/services/nametag/api-reference.php
  baseURL: https://lindat.mff.cuni.cz/services/nametag/api
  tags:
  - Natural Language Processing
  - Named Entity Recognition
  - REST
  - Research
  properties:
  - type: Documentation
    url: https://lindat.mff.cuni.cz/services/nametag/api-reference.php
common:
- type: Website
  url: https://www.cuni.cz/UKEN-1.html
- type: GitHub
  url: https://github.com/UKUK-Repository-Dept
- type: LinkedIn
  url: https://www.linkedin.com/school/univerzita-karlova/
- type: Authentication
  url: https://uvt.cuni.cz/UVTEN-37.html
- type: Plans
  url: plans/charles-plans-pricing.yml
- type: RateLimits
  url: rate-limits/charles-rate-limits.yml
- type: FinOps
  url: finops/charles-finops.yml
- type: Review
  url: review.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com