---
title: NATS Client
sidebar:
    label: Client
    order: 1
---
This module connects to a [NATS](https://nats.io/) server and subscribes to a subject.
- **type**: `nats.client`
- **params**:
    - **url**: the URL of the NATS server to connect to (e.g. `nats://localhost:4222`)
    - **subject**: the subject to subscribe to

### Example
Connect to a local NATS server and subscribe to the `events` subject 
```
- id: natsClient
  type: nats.client
  params:
    url: nats://localhost:4222
    subject: events
```