# University of Helsinki Collections API

**Canonical:** https://apis.io/apis/university-of-helsinki/university-of-helsinki-collections-api/  
**Provider:** University of Helsinki — https://apis.io/providers/university-of-helsinki/  
**Base URL:** https://api.helsinki.fi/portal/environments/DEFAULT  
**Documentation:** https://api.helsinki.fi/portal/

University of Helsinki Collections API is one of 93 APIs that [University of Helsinki](https://apis.io/providers/university-of-helsinki/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 11 JSON Schema definitions. Tagged areas include Collection. The published artifact set on APIs.io includes an OpenAPI specification, an API reference, API documentation, and 11 JSON Schemas.

The Collections API from University of Helsinki — 5 operation(s) for collections.

## Operations (5)

| Method | Path | Summary |
|---|---|---|
| GET | `/collections` | Get a page of all collections |
| GET | `/collections/roots` | Get a page of all root collections |
| GET | `/collections/tree` | Get collection tree |
| GET | `/collections/{id}` | Get collection by id |
| GET | `/collections/{id}/children` | Get child collections |

## Machine-readable artifacts (15)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/university-of-helsinki/refs/heads/main/openapi/university-of-helsinki-collections-api-openapi.yml
- **DeveloperPortal** — https://api.helsinki.fi/portal/
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/university-of-helsinki/refs/heads/main/json-schema/university-of-helsinki-hy-organisation-api-schemas.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/university-of-helsinki/refs/heads/main/json-schema/university-of-helsinki-contact-search-api-schemas.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/university-of-helsinki/refs/heads/main/json-schema/university-of-helsinki-course-pages-cms-schemas.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/university-of-helsinki/refs/heads/main/json-schema/university-of-helsinki-helsinki-fi-content-schemas.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/university-of-helsinki/refs/heads/main/json-schema/university-of-helsinki-hy-building-api-schemas.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/university-of-helsinki/refs/heads/main/json-schema/university-of-helsinki-serviceapi-schemas.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/university-of-helsinki/refs/heads/main/json-schema/university-of-helsinki-employeeinformationapi-schemas.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/university-of-helsinki/refs/heads/main/json-schema/university-of-helsinki-persongroup-schemas.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/university-of-helsinki/refs/heads/main/json-schema/university-of-helsinki-general-efecte-api-schemas.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/university-of-helsinki/refs/heads/main/json-schema/university-of-helsinki-network-registry-api-schemas.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/university-of-helsinki/refs/heads/main/json-schema/university-of-helsinki-finbif-laji-schemas.json
- **APIReference** — https://api.laji.fi/openapi
- **Documentation** — https://info.laji.fi/en/

## Other University of Helsinki APIs (12)

- [University of Helsinki API Portal (Gravitee)](https://apis.io/apis/university-of-helsinki/api-gateway/)
- [Dependency Track](https://apis.io/apis/university-of-helsinki/dependency-track/)
- [Flamma Liferay Headless API](https://apis.io/apis/university-of-helsinki/flamma-liferay-headless/)
- [Internal Guide CMS JSON-API](https://apis.io/apis/university-of-helsinki/internal-guide-cms/)
- [Helda DSpace REST API](https://apis.io/apis/university-of-helsinki/helda-rest/)
- [Helda OAI-PMH Metadata Interface](https://apis.io/apis/university-of-helsinki/helda-oai/)
- [HY Data Catalogue DSpace REST API](https://apis.io/apis/university-of-helsinki/datakatalogi-rest/)
- [HY Data Catalogue OAI-PMH Interface](https://apis.io/apis/university-of-helsinki/datakatalogi-oai/)
- [Editori (journals.helsinki.fi) OAI-PMH Interface](https://apis.io/apis/university-of-helsinki/editori-oai/)
- [HY Login Service — Shibboleth IdP + OpenID Connect](https://apis.io/apis/university-of-helsinki/identity-provider/)
- [Sisu (Kori) Student Information System — University of Helsinki tenant](https://apis.io/apis/university-of-helsinki/sisu-kori/)
- [University of Helsinki Research Portal — Elsevier Pure tenant](https://apis.io/apis/university-of-helsinki/research-portal/)

## Tags

Collection

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/university-of-helsinki/university-of-helsinki-collections-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/university-of-helsinki/.