# Nextcloud

**Canonical:** https://apis.io/providers/nextcloud/  
**Website:** https://nextcloud.com  
**APIs profiled:** 6

Nextcloud is an open-source, self-hosted productivity platform offering file sync and share, collaboration, communication (Talk, Mail, Calendar, Contacts), and office (Nextcloud Office) features as a privacy-focused alternative to public cloud suites. Hosted in private datacenters or on-premises, Nextcloud is widely used by enterprises, governments, and individuals. The Nextcloud APIs include OCS REST APIs, WebDAV for file/folder operations, CalDAV/CardDAV, and an OpenAPI-described developer surface for apps and integrations.

## Kin Score — 31.7 / 100 (thin)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 31.7).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 47.6 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 28.6 |
| Commercial Clarity | 31.6 |
| Access Clarity | 31.6 |

## Agent readiness — 17.3 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (6)

- **Nextcloud OCS API** — Open Collaboration Services REST API for managing shares, users, groups, capabilities, status, notifications, activities, and other Nextcloud server resources. Uses Basic Auth, ...
- **Nextcloud WebDAV API** — WebDAV interface for files, folders, chunked uploads, trashbin, versions, comments, and search on a Nextcloud server. Provides the primary file-sync protocol used by Nextcloud d...
- **Nextcloud Autocomplete API** — The Autocomplete API from Nextcloud — 1 operation(s) for autocomplete.
- **Nextcloud Capabilities API** — The Capabilities API from Nextcloud — 1 operation(s) for capabilities.
- **Nextcloud DAV API** — The DAV API from Nextcloud — 1 operation(s) for dav.
- **Nextcloud Users API** — The Users API from Nextcloud — 2 operation(s) for users.

## Agentic access (1)

- **Nextcloud Agentic Access** — 5 operations · 1 acting

## Security (4)

- **Nextcloud Authentication** — http · 2 schemes
- **Nextcloud Domain Security** — TLSv1.3 · HSTS · DMARC
- **Nextcloud Vulnerability Disclosure** — Hackerone
- **Nextcloud Trust Center** — ISO 27001, PCI DSS, HIPAA, GDPR

## Tags

File Sync, File Sharing, Collaboration, Self-Hosted, Open-Source, Productivity, WebDAV

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/nextcloud/). Scores are computed from the provider's own public artifacts under a published rubric.