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# Retrieve Changeset status

GET https://api.projectmanager.com/api/data/changesets/{changeSetId}

Retrieve a Changeset by its unique ID.
            
A Changeset is an individual edit that has been made to a project.  Since multiple users can
edit a project at the same time, individual Changesets are applied in a sequential fashion. If
a Changeset causes a conflict or cannot be applied, it will be rejected.  You can examine a
Changeset to determine its conflict resolution status.
            
When checking the status of a Changeset, you can call either RetrieveChangeset or
RetrieveCompletedChangeset.  Using RetrieveChangeset will give you the immediate status of the
Changeset.  Using RetrieveCompletedChangeset will delay the response until the Changeset has
finished processing.

Reference: https://developer.projectmanager.com/api-reference/changeset/retrieve-changeset-status

## Authentication

- `Authorization` header (bearer token, required) — Bearer authentication of the form `Bearer <token>`, where token is your auth token.

## Request

### Path parameters

- `changeSetId` (string, required) — The unique ID number of the Changeset to retrieve

### Headers

- `x-integration-name` (string, optional) — The name of the calling system passed along as a header parameter

## Response

### 200

Success

- `error` (AstroError, optional, nullable) — If the API call failed, this will contain information about the error that occurred.
- `success` (boolean, optional) — True if the API call succeeded; false otherwise.
- `hasError` (boolean, optional) — True if the API call failed.
- `statusCode` (enum, optional) — The HTTP code of the response.
  - Allowed values: `Continue`, `SwitchingProtocols`, `Processing`, `EarlyHints`, `OK`, `Created`, `Accepted`, `NonAuthoritativeInformation`, `NoContent`, `ResetContent`, `PartialContent`, `MultiStatus`, `AlreadyReported`, `IMUsed`, `MultipleChoices`, `MovedPermanently`, `Found`, `SeeOther`, `NotModified`, `UseProxy`, `Unused`, `TemporaryRedirect`, `PermanentRedirect`, `BadRequest`, `Unauthorized`, `PaymentRequired`, `Forbidden`, `NotFound`, `MethodNotAllowed`, `NotAcceptable`, `ProxyAuthenticationRequired`, `RequestTimeout`, `Conflict`, `Gone`, `LengthRequired`, `PreconditionFailed`, `RequestEntityTooLarge`, `RequestUriTooLong`, `UnsupportedMediaType`, `RequestedRangeNotSatisfiable`, `ExpectationFailed`, `MisdirectedRequest`, `UnprocessableEntity`, `Locked`, `FailedDependency`, `UpgradeRequired`, `PreconditionRequired`, `TooManyRequests`, `RequestHeaderFieldsTooLarge`, `UnavailableForLegalReasons`, `InternalServerError`, `NotImplemented`, `BadGateway`, `ServiceUnavailable`, `GatewayTimeout`, `HttpVersionNotSupported`, `VariantAlsoNegotiates`, `InsufficientStorage`, `LoopDetected`, `NotExtended`, `NetworkAuthenticationRequired`
- `data` (ProjectChangeStatusDto, optional) — A ProjectChange is an individual edit that has been made to a project. Since multiple users can edit a project at the same time, individual ProjectChanges are applied in a sequential fashion. If a ProjectChange causes a conflict or cannot be applied, it will be rejected. You can examine a ProjectChange to determine its conflict resolution status.

## Types

### AstroError

Information about an error that occurred within the ProjectManager API.

- `technicalError` (string, optional, nullable) — A technical description of the error that occurred. Not suitable for display to end users.
- `additionalErrors` (list of string, optional, nullable) — If additional errors beyond the main error in `Message` occurred, they will be listed here as individual messages.
- `validationErrors` (map from string to list of string, optional, nullable) — This contains a dictionary of validation errors. The key is the name of the field
- `message` (string, optional, nullable) — A description of the error that occurred. If your application has a user interface, show this message to explain what went wrong.

### ProjectChangeStatusDto

A ProjectChange is an individual edit that has been made to a project. Since multiple users can edit a project at the same time, individual ProjectChanges are applied in a sequential fashion. If a ProjectChange causes a conflict or cannot be applied, it will be rejected. You can examine a ProjectChange to determine its conflict resolution status.

- `id` (string, optional) — The unique identifier of this ProjectChange.
- `success` (boolean, optional, nullable) — True if this ProjectChange was successfully applied. If the ProjectChange has not been applied, this value is null.
- `state` (enum, optional) — A status flag that indicates the progress of the ProjectChange through resolution.
  - Allowed values: `NotStarted`, `InProgress`, `Success`, `Discard`, `Fail`

## Examples

**Response**

```json
{
  "error": {
    "technicalError": "string",
    "additionalErrors": [
      "string"
    ],
    "validationErrors": {},
    "message": "string"
  },
  "success": true,
  "hasError": true,
  "statusCode": "Continue",
  "data": {
    "id": "string",
    "success": true,
    "state": "NotStarted"
  }
}
```

**SDK Code**

```python
import requests

url = "https://api.projectmanager.com/api/data/changesets/changeSetId"

headers = {"Authorization": "Bearer <token>"}

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

print(response.json())
```

```javascript
const url = 'https://api.projectmanager.com/api/data/changesets/changeSetId';
const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

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

```go
package main

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

func main() {

	url := "https://api.projectmanager.com/api/data/changesets/changeSetId"

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

	req.Header.Add("Authorization", "Bearer <token>")

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

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

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

}
```

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

url = URI("https://api.projectmanager.com/api/data/changesets/changeSetId")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

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

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

HttpResponse<String> response = Unirest.get("https://api.projectmanager.com/api/data/changesets/changeSetId")
  .header("Authorization", "Bearer <token>")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.projectmanager.com/api/data/changesets/changeSetId', [
  'headers' => [
    'Authorization' => 'Bearer <token>',
  ],
]);

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

```csharp
using RestSharp;

var client = new RestClient("https://api.projectmanager.com/api/data/changesets/changeSetId");
var request = new RestRequest(Method.GET);
request.AddHeader("Authorization", "Bearer <token>");
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = ["Authorization": "Bearer <token>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://api.projectmanager.com/api/data/changesets/changeSetId")! 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()
```