> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://developer.projectmanager.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developer.projectmanager.com/_mcp/server.

# Retrieve Provider Categories

GET https://api.projectmanager.com/api/data/integrations/categories

Retrieves the list of available IntegrationProvider categories.
            
An IntegrationProvider is the name of an external application or service that can be connected to
ProjectManager.com.  The Integrations API is intended for use by ProjectManager and its business
development partners.  Please contact ProjectManager's sales team to request use of this API.

Reference: https://developer.projectmanager.com/api-reference/integration-category/retrieve-provider-categories

## Authentication

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

## Request

### 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` (list of IntegrationCategoryDto, optional) — If the API call succeeded, this will contain the results.

## 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.

### IntegrationCategoryDto

Information about a category of Integrations available on the Marketplace.

- `id` (string, optional) — The unique identifier of this Integration Category.
- `name` (string, optional) — A friendly name for this Integration Category.
- `shortId` (string, optional) — A short identifier that uniquely identifies this Integration Category.
- `integrationShortIds` (list of string, optional) — A list of short identifiers for Integrations available within this Integration Category.

## Examples

**Response**

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

**SDK Code**

```python
import requests

url = "https://api.projectmanager.com/api/data/integrations/categories"

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

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

print(response.json())
```

```javascript
const url = 'https://api.projectmanager.com/api/data/integrations/categories';
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/integrations/categories"

	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/integrations/categories")

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/integrations/categories")
  .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/integrations/categories', [
  'headers' => [
    'Authorization' => 'Bearer <token>',
  ],
]);

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

```csharp
using RestSharp;

var client = new RestClient("https://api.projectmanager.com/api/data/integrations/categories");
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/integrations/categories")! 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()
```