> ## Documentation Index
> Fetch the complete documentation index at: https://developer.z-api.io/llms.txt
> Use this file to discover all available pages before exploring further.

# On disconnect

> Disconnection response webhook

## Overview

This is the disconnection response webhook.

<Warning>
  Z-API does not accept webhooks that are not **HTTPS**.
</Warning>

***

## Update webhook

### Header

<ParamField path="instanceId" type="string" required>
  Your instance ID. Available in the Z-API panel under **Instances**.
</ParamField>

<ParamField path="token" type="string" required>
  Your Z-API instance token.
</ParamField>

### Body

<ParamField body="value" type="string" required>
  Disconnection webhook URL
</ParamField>

### Request Body

```json theme={"theme":{"light":"github-light","dark":"poimandres"}}
{
  "value": "https://your-system-address.com/instance/YOUR_INSTANCE/disconnected"
}
```

***

## Webhook callback

<ResponseField name="momment" type="integer">
  Timestamp of the disconnection moment
</ResponseField>

<ResponseField name="error" type="string">
  Error description that caused the disconnection
</ResponseField>

<ResponseField name="disconnected" type="boolean">
  Connection status indicator
</ResponseField>

<ResponseField name="type" type="string">
  Event type: `DisconnectedCallback`
</ResponseField>

<ResponseField name="instanceId" type="string">
  Instance identifier
</ResponseField>

```json theme={"theme":{"light":"github-light","dark":"poimandres"}}
{
  "momment": 1580163342,
  "error": "Device has been disconnected",
  "disconnected": true,
  "type": "DisconnectedCallback",
  "instanceId": "instance.id"
}
```

***

## Response

### 200

```json theme={"theme":{"light":"github-light","dark":"poimandres"}}
{
  "value": true
}
```

### 405

Make sure you are correctly sending the method specification, that is, verify that you sent POST or PUT as specified at the beginning of this topic.

### 415

If you receive a 415 error, make sure to add the "Content-Type" header to your request, which in most cases is "application/json".