# Liveblocks

**Canonical:** https://apis.io/providers/liveblocks/  
**Website:** https://liveblocks.io  
**APIs profiled:** 12

Liveblocks is a real-time collaboration platform that provides ready-made building blocks for multiplayer experiences, including presence, broadcast events, shared storage (LiveObject/LiveList/LiveMap), comments and threads, notifications, and Yjs-based collaborative documents. It exposes a public authorization endpoint, a server-side private REST API, and SDKs for React, JavaScript, Node.js, Python, Redux, Zustand, and Yjs.

## Kin Score — 55.1 / 100 (strong)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 55.1).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 69.3 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 57.9 |
| Developer Ergonomics | 35.7 |
| Commercial Clarity | 75.0 |
| Access Clarity | 75.0 |

## Agent readiness — 31.8 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | documented |
| Rate Limit Signal | documented |
| Event Surface Described | derived |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Free · Self-serve signup — onboarding: self-serve, pricing: free, trial: no (confidence: high).

## APIs (12)

- **Liveblocks REST API** — Server-side REST API for managing rooms, room access, storage, active users, broadcast events, comments and threads, notifications, Yjs documents, and version history. Authentic...
- **Liveblocks Authorization API** — Public-facing authorization endpoint used by client SDKs to exchange a server-issued token for a Liveblocks session. Supports access token and ID token authorization patterns.
- **Liveblocks Realtime Client API** — WebSocket-based client API exposed through Liveblocks client SDKs for React, JavaScript, Redux, Zustand, Vue (community), and Yjs. Provides presence, broadcast events, Live stor...
- **Liveblocks Active Users API** — The Active Users API from Liveblocks — 2 operation(s) for active users.
- **Liveblocks Comments API** — The Comments API from Liveblocks — 2 operation(s) for comments.
- **Liveblocks Events API** — The Events API from Liveblocks — 1 operation(s) for events.
- **Liveblocks Reactions API** — The Reactions API from Liveblocks — 2 operation(s) for reactions.
- **Liveblocks Rooms API** — The Rooms API from Liveblocks — 6 operation(s) for rooms.
- **Liveblocks Storage API** — The Storage API from Liveblocks — 2 operation(s) for storage.
- **Liveblocks Threads API** — The Threads API from Liveblocks — 9 operation(s) for threads.
- **Liveblocks Versions API** — The Versions API from Liveblocks — 3 operation(s) for versions.
- **Liveblocks Yjs API** — The Yjs API from Liveblocks — 2 operation(s) for yjs.

## Agentic access (1)

- **Liveblocks Agentic Access** — 39 operations · 25 acting

## Security (4)

- **Liveblocks Authentication** — http · 1 scheme
- **Liveblocks Domain Security** — TLSv1.3 · HSTS · DMARC
- **Liveblocks Vulnerability Disclosure** — disclosure policy published
- **Liveblocks Trust Center** — SOC 2, HIPAA

## Plans (1)

- **Liveblocks Plans Pricing**

## Tags

Real-Time, Collaboration, Multiplayer, Presence, CRDT, Yjs, Comments, Threads, Notification, WebSockets

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