User overview
App users must connect to the Nexconn service to use instant messaging. A user is someone who holds a valid Access token issued by Nexconn.
Register a user
The app server provides a user ID (userId) to the Nexconn server in exchange for a unique Access token. This step is registering a user and must be done via the Server API.
The client must hold a valid token to connect to the Nexconn server.
Registration limits:
- Development environment: Up to 100 registered users.
- Production environment: No limit for Starter or Pro plan.
User management APIs
| Feature | Client API | Server API |
|---|---|---|
| Register user | Not available | Register user |
| Invalidate tokens | Not available | Expire tokens |
| Deactivate user | Not available | Deactivate user |
| Block user | Not available | Block user |
| Check online status | Not available | Check status |
| Add to blocklist | Add to blocklist | Add to blocklist |
| Remove from blocklist | Remove from blocklist | Remove from blocklist |
| Get blocklist | Get blocklist | Query blocklist |