---
title: "getMailRequestStatus"
slug: "ai-application-service-cloudoutboundmailer-getmailrequeststatus"
tags: ["Cloud Outbound Mailer"]
updated: 2026-09-17T09:35:44Z
published: 2026-09-17T09:35:44Z
canonical: "api.ncloud-docs.com/ai-application-service-cloudoutboundmailer-getmailrequeststatus"
---

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

# getMailRequestStatus

Available in Classic and VPC

Use the delivery request ID to see how the delivery request for a specific email was handled.

## Request

The following describes the request format for the endpoint. The request format is as follows:

| Method | URI |
| --- | --- |
| GET | /mails/requests/{requestId}/status |

### Request headers

For information about the headers common to all Cloud Outbound Mailer APIs, see [Cloud Outbound Mailer request headers](/docs/en/ai-application-service-cloudoutboundmailer#%EC%9A%94%EC%B2%AD%ED%97%A4%EB%8D%94).

### Request path parameters

You can use the following path parameters with your request:

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `requestId` | String | Required | Email delivery request ID to distinguish each request - `requestId` can contain multiple `mailId` when requesting multiple mailings at once |

### Request example

The following is a sample request.

```
curl --location --request GET 'https://mail.apigw.ntruss.com/api/v1/mails/requests/20181126000000246001/status' \
--header 'x-ncp-apigw-timestamp: {Timestamp}' \
--header 'x-ncp-iam-access-key: {Access Key}' \
--header 'x-ncp-apigw-signature-v2: {API Gateway Signature}'
```

## Response

The following describes the response format.

### Response body

The following describes the response body.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `requestId` | String | - | Email delivery request ID to distinguish each request - `requestId` can contain multiple `mailId` when requesting multiple mailings at once |
| `readyCompleted` | Boolean | - | Whether all requests have been entered into the database and are ready to be delivered - `true` \| `false` - `true`: delivery preparation completed (including delivery completion) - `false`: delivery preparation not completed |
| `allSentSuccess` | Boolean | - | Whether all requested emails were sent successfully - `true` \| `false` - `true`: success - `false`: failure |
| `requestCount` | Integer | - | Number of delivery requests |
| `sentCount` | Integer | - | Number of successful deliveries |
| `finishCount` | Integer | - | Number of emails processed - Including delivery successful, failure, rejected, and canceled |
| `readyCount` | Integer | - | Number of emails ready or sent - Number of emails entered to the database for delivery |
| `reservationDate` | Object | - | Reserved date and time - See [NesDateTime](/docs/en/common-vapidatatype-nesdatetime) |
| `countsByStatus` | List | - | Number of emails by status - See [CountByStatus](/docs/common-vapidatatype-nescountbystatus) |

### Response status codes

For information about the HTTP status codes common to all Cloud Outbound Mailer APIs, see [Cloud Outbound Mailer response status codes](/docs/en/ai-application-service-cloudoutboundmailer#%EC%9D%91%EB%8B%B5%EC%83%81%ED%83%9C%EC%BD%94%EB%93%9C).

### Response example

The following is a sample response.

```
{
  "requestId":"20181126000000246001",
  "readyCompleted":true,
  "allSentSuccess":false,
  "requestCount":35179,
  "sentCount":33502,
  "finishCount":35179,
  "readyCount":35179,
  "reservationDate":null,
  "countsByStatus":[
    {
      "status":{
        "label":"Failed to send",
        "code":"F"
      },
      "count":1415
    },
    {
      "status":{
        "label":"Sent successfully",
        "code":"S"
      },
      "count":33502
    },
    {
      "status":{
        "label":"Unsubscribe",
        "code":"U"
      },
      "count":262
    }
  ]
}
```