# CometChat Realtime & Client SDK

**Canonical:** https://apis.io/apis/cometchat/cometchat-realtime-sdk/  
**Provider:** CometChat — https://apis.io/providers/cometchat/  
**Base URL:** https://{appId}.api-{region}.cometchat.io/v3  
**Documentation:** https://www.cometchat.com/docs/sdk/javascript/overview

CometChat Realtime & Client SDK is one of 13 APIs that [CometChat](https://apis.io/providers/cometchat/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Real-Time, WebSocket, SDK, and Presence. The published artifact set on APIs.io includes API documentation.

Client SDKs (JavaScript, React, React Native, Android, iOS, Flutter, Ionic) connect over a managed WebSocket layer for realtime message delivery, typing indicators, presence, and read receipts. The socket is established and maintained by the SDK via connect()/disconnect(); CometChat does not publish a raw wss endpoint or message protocol.

## Machine-readable artifacts (3)

- **Documentation** — https://www.cometchat.com/docs/sdk/javascript/overview
- **Documentation** — https://www.cometchat.com/docs/sdk/javascript/managing-web-sockets-connections-manually
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/cometchat/refs/heads/main/apis.yml

## Other CometChat APIs (12)

- [CometChat Auth Tokens API](https://apis.io/apis/cometchat/cometchat-auth-tokens-api/)
- [CometChat Banned Users API](https://apis.io/apis/cometchat/cometchat-banned-users-api/)
- [CometChat Blocked Users API](https://apis.io/apis/cometchat/cometchat-blocked-users-api/)
- [CometChat Conversations API](https://apis.io/apis/cometchat/cometchat-conversations-api/)
- [CometChat Friends API](https://apis.io/apis/cometchat/cometchat-friends-api/)
- [CometChat Group Members API](https://apis.io/apis/cometchat/cometchat-group-members-api/)
- [CometChat Groups API](https://apis.io/apis/cometchat/cometchat-groups-api/)
- [CometChat Messages API](https://apis.io/apis/cometchat/cometchat-messages-api/)
- [CometChat Reactions API](https://apis.io/apis/cometchat/cometchat-reactions-api/)
- [CometChat Roles API](https://apis.io/apis/cometchat/cometchat-roles-api/)
- [CometChat Users API](https://apis.io/apis/cometchat/cometchat-users-api/)
- [CometChat Webhooks API](https://apis.io/apis/cometchat/cometchat-webhooks-api/)

## Tags

Real-Time, WebSocket, SDK, Presence

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