> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://learning.postman.com/llms.txt. For full content including API reference and SDK examples, see https://learning.postman.com/llms-full.txt.

# Get duplication task status

GET https://api.getpostman.com/collection-duplicate-tasks/{taskId}

Gets the status of a collection duplication task.

Reference: https://learning.postman.com/api-docs/api-reference/collections/get-duplicate-collection-task-status

## OpenAPI Specification

```yaml
openapi: 3.1.0
info:
  title: Postman API
  version: 1.0.0
paths:
  /collection-duplicate-tasks/{taskId}:
    get:
      operationId: getDuplicateCollectionTaskStatus
      summary: Get duplication task status
      description: Gets the status of a collection duplication task.
      tags:
        - collections
      parameters:
        - name: taskId
          in: path
          description: The task's unique ID.
          required: true
          schema:
            $ref: '#/components/schemas/taskUid'
        - name: x-api-key
          in: header
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/duplicateCollectionResponse'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/commonErrorTypeTitleDetailStatus'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: >-
                  #/components/schemas/GetDuplicateCollectionTaskStatusRequestUnauthorizedError
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: >-
                  #/components/schemas/GetDuplicateCollectionTaskStatusRequestForbiddenError
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/commonErrorTypeTitleDetailStatus'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: >-
                  #/components/schemas/GetDuplicateCollectionTaskStatusRequestInternalServerError
servers:
  - url: https://api.getpostman.com
    description: https://api.getpostman.com
  - url: https://api.eu.postman.com
    description: https://api.eu.postman.com
components:
  schemas:
    taskUid:
      type: string
      format: uid
      title: taskUid
    DuplicateCollectionResponseTaskStatus:
      type: string
      enum:
        - processing
        - completed
        - failed
      description: The status of the collection duplication task.
      title: DuplicateCollectionResponseTaskStatus
    DuplicateCollectionResponseTask:
      type: object
      properties:
        id:
          type: string
          description: The duplication task's ID.
        status:
          $ref: '#/components/schemas/DuplicateCollectionResponseTaskStatus'
          description: The status of the collection duplication task.
        reason:
          type:
            - string
            - 'null'
          description: If the task failed, the reason why it failed to complete.
      title: DuplicateCollectionResponseTask
    duplicateCollectionResponse:
      type: object
      properties:
        task:
          $ref: '#/components/schemas/DuplicateCollectionResponseTask'
      title: duplicateCollectionResponse
    CommonErrorTypeTitleDetailStatusType:
      oneOf:
        - type: string
          format: uri-reference
        - type: string
      title: CommonErrorTypeTitleDetailStatusType
    commonErrorTypeTitleDetailStatus:
      type: object
      properties:
        type:
          $ref: '#/components/schemas/CommonErrorTypeTitleDetailStatusType'
        title:
          type: string
          description: A short summary of the problem.
        detail:
          type: string
          description: Information about the error.
        status:
          type: integer
          description: The error's HTTP status code.
      title: commonErrorTypeTitleDetailStatus
    CommonErrorNameMessageError:
      type: object
      properties:
        name:
          type: string
          description: The error name.
        message:
          type: string
          description: The error message.
      description: Information about the error.
      title: CommonErrorNameMessageError
    commonErrorNameMessage:
      type: object
      properties:
        error:
          $ref: '#/components/schemas/CommonErrorNameMessageError'
          description: Information about the error.
      title: commonErrorNameMessage
    GetDuplicateCollectionTaskStatusRequestUnauthorizedError:
      oneOf:
        - $ref: '#/components/schemas/commonErrorTypeTitleDetailStatus'
        - $ref: '#/components/schemas/commonErrorNameMessage'
      title: GetDuplicateCollectionTaskStatusRequestUnauthorizedError
    GetDuplicateCollectionTaskStatusRequestForbiddenError:
      oneOf:
        - $ref: '#/components/schemas/commonErrorTypeTitleDetailStatus'
        - $ref: '#/components/schemas/commonErrorNameMessage'
      title: GetDuplicateCollectionTaskStatusRequestForbiddenError
    CommonErrorTypeTitleDetailDetail:
      oneOf:
        - type: string
        - type: object
          additionalProperties:
            description: Any type
      description: Information about the error.
      title: CommonErrorTypeTitleDetailDetail
    commonErrorTypeTitleDetail:
      type: object
      properties:
        type:
          type: string
          description: The type of error.
        title:
          type: string
          description: A short summary of the problem.
        detail:
          $ref: '#/components/schemas/CommonErrorTypeTitleDetailDetail'
          description: Information about the error.
      title: commonErrorTypeTitleDetail
    GetDuplicateCollectionTaskStatusRequestInternalServerError:
      oneOf:
        - $ref: '#/components/schemas/commonErrorTypeTitleDetail'
        - $ref: '#/components/schemas/commonErrorTypeTitleDetailStatus'
        - $ref: '#/components/schemas/commonErrorNameMessage'
      title: GetDuplicateCollectionTaskStatusRequestInternalServerError
  securitySchemes:
    PostmanApiKey:
      type: apiKey
      in: header
      name: x-api-key
    scimApiKey:
      type: apiKey
      in: header
      name: Authorization
      description: >-
        A valid [SCIM API
        key](https://learning.postman.com/docs/administration/scim-provisioning/scim-provisioning-overview/#generating-scim-api-key)
        for calls to SCIM endpoints.
    basicAuth:
      type: http
      scheme: basic

```

## Examples

### Task Completed



**Response**

```json
{
  "task": {
    "id": "694899-358b6bdb-bfb8-4715-a8e5-eca2a375e232",
    "status": "completed",
    "reason": null
  }
}
```

**SDK Code**

```python Task Completed
import requests

url = "https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af"

headers = {"x-api-key": "<apiKey>"}

response = requests.get(url, headers=headers)

print(response.json())
```

```javascript Task Completed
const url = 'https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af';
const options = {method: 'GET', headers: {'x-api-key': '<apiKey>'}};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go Task Completed
package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("x-api-key", "<apiKey>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby Task Completed
require 'uri'
require 'net/http'

url = URI("https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["x-api-key"] = '<apiKey>'

response = http.request(request)
puts response.read_body
```

```java Task Completed
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af")
  .header("x-api-key", "<apiKey>")
  .asString();
```

```php Task Completed
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af', [
  'headers' => [
    'x-api-key' => '<apiKey>',
  ],
]);

echo $response->getBody();
```

```csharp Task Completed
using RestSharp;

var client = new RestClient("https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af");
var request = new RestRequest(Method.GET);
request.AddHeader("x-api-key", "<apiKey>");
IRestResponse response = client.Execute(request);
```

```swift Task Completed
import Foundation

let headers = ["x-api-key": "<apiKey>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```

### Task Processing



**Response**

```json
{
  "task": {
    "id": "694899-358b6bdb-bfb8-4715-a8e5-eca2a375e232",
    "status": "processing",
    "reason": null
  }
}
```

**SDK Code**

```python Task Processing
import requests

url = "https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af"

headers = {"x-api-key": "<apiKey>"}

response = requests.get(url, headers=headers)

print(response.json())
```

```javascript Task Processing
const url = 'https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af';
const options = {method: 'GET', headers: {'x-api-key': '<apiKey>'}};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go Task Processing
package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("x-api-key", "<apiKey>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby Task Processing
require 'uri'
require 'net/http'

url = URI("https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["x-api-key"] = '<apiKey>'

response = http.request(request)
puts response.read_body
```

```java Task Processing
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af")
  .header("x-api-key", "<apiKey>")
  .asString();
```

```php Task Processing
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af', [
  'headers' => [
    'x-api-key' => '<apiKey>',
  ],
]);

echo $response->getBody();
```

```csharp Task Processing
using RestSharp;

var client = new RestClient("https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af");
var request = new RestRequest(Method.GET);
request.AddHeader("x-api-key", "<apiKey>");
IRestResponse response = client.Execute(request);
```

```swift Task Processing
import Foundation

let headers = ["x-api-key": "<apiKey>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```

### Task Failed



**Response**

```json
{
  "task": {
    "id": "694899-358b6bdb-bfb8-4715-a8e5-eca2a375e232",
    "status": "failed",
    "reason": "instance not found"
  }
}
```

**SDK Code**

```python Task Failed
import requests

url = "https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af"

headers = {"x-api-key": "<apiKey>"}

response = requests.get(url, headers=headers)

print(response.json())
```

```javascript Task Failed
const url = 'https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af';
const options = {method: 'GET', headers: {'x-api-key': '<apiKey>'}};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go Task Failed
package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("x-api-key", "<apiKey>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby Task Failed
require 'uri'
require 'net/http'

url = URI("https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["x-api-key"] = '<apiKey>'

response = http.request(request)
puts response.read_body
```

```java Task Failed
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af")
  .header("x-api-key", "<apiKey>")
  .asString();
```

```php Task Failed
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af', [
  'headers' => [
    'x-api-key' => '<apiKey>',
  ],
]);

echo $response->getBody();
```

```csharp Task Failed
using RestSharp;

var client = new RestClient("https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af");
var request = new RestRequest(Method.GET);
request.AddHeader("x-api-key", "<apiKey>");
IRestResponse response = client.Execute(request);
```

```swift Task Failed
import Foundation

let headers = ["x-api-key": "<apiKey>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://api.getpostman.com/collection-duplicate-tasks/12345678-66ae9950-0869-4e65-96b0-1e0e47e771af")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```