> ## 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.

# Queue (Deprecated)

> Returns all messages in the queue awaiting processing

<Warning>
  This endpoint is **obsolete**, as the pagination model has been updated to a **cursor-based format (pagingState)**. Please use the new [POST /queue](/en/queue/post-queue) endpoint. **Scheduled discontinuation:** This endpoint will be removed on **04/30**.
</Warning>

## Overview

This method is responsible for returning all messages in your queue awaiting processing.

***

## Attributes

### 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>

### Query Parameters

<ParamField query="page" type="integer" required>
  Used for pagination, specify the message page you want to fetch
</ParamField>

<ParamField query="pageSize" type="integer" required>
  Specifies the number of messages returned per page
</ParamField>

<Tip>
  To return only the total message count in the queue, use: `GET /queue/count`
</Tip>

***

## Response

### 200

```json theme={"theme":{"light":"github-light","dark":"poimandres"}}
{
  "messages": [
    {
      "_id": "39BB1684570F00E91090F6BBC7EE7646",
      "DelayMessage": -1,
      "Message": "Queue message 1",
      "IsTrial": false,
      "InstanceId": "3A5D07856DC26A1C9E2E08E691E63271",
      "Phone": "5511999999999",
      "ZaapId": "39BB1684570F00E91090F6BBC7EE7646",
      "DelayTyping": 0,
      "MessageId": "7AD29EAA5EF34C301F0B",
      "Created": 1624977905648
    }
  ]
}
```

### 405

Make sure you are correctly sending the method specification, that is, verify that you sent POST or GET 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".