# Get All Companies

The endpoint retrieves a list of all companies. The user must have the `ROLE_ADMIN` authority to access this endpoint.

***

### Endpoint Information

* **URL**: `<custom-env-url>/Testinium.RestApi/api/companies`
* **Method**: `GET`
* **Authentication**: Required (`Bearer Token`)

***

### Response Body

The response contains a list of companies

```json
[
  {
    "id": 1,
    "company_name": "TESTINIUM",
    "short_name": "Testinium"
  },
  {
    "id": 2,
    "company_name": "Deneme",
    "short_name": "Company"
  },
  {
    "id": 3,
    "company_name": "KARTAL",
    "short_name": "KARTAL"
  },
  {
    "id": 4,
    "company_name": "yeni",
    "short_name": "yeni"
  },
  {
    "id": 5,
    "company_name": "senaeroglu",
    "short_name": "senaeroglu"
  },
  {
    "id": 6,
    "company_name": "dotnetTest",
    "short_name": "dotnetTest"
  },
  {
    "id": 7,
    "company_name": "dotnetWin2016",
    "short_name": "dotnetWin2016"
  }
]
```

### Response Fields

| Field          | Type     | Description                    |
| -------------- | -------- | ------------------------------ |
| `id`           | `Long`   | The unique ID of the company.  |
| `company_name` | `String` | The full name of the company.  |
| `short_name`   | `String` | The short name of the company. |

***

### Error Codes

| HTTP Code | Error Message           | Description                                      |
| --------- | ----------------------- | ------------------------------------------------ |
| `403`     | `ACCESS_DENIED`         | User lacks `ROLE_ADMIN` authority.               |
| `500`     | `INTERNAL_SERVER_ERROR` | An unexpected error occurred on the server side. |

***

### Example Request

```bash
curl --location '<custom-env-url>/Testinium.RestApi/api/companies' \
--header 'Authorization: Bearer <your_access_token>'
```

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---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://testinium.gitbook.io/testinium-enterprise/apis/enterprise-2.0/project/get-all-companies.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.