---
title: Get extension
---

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[API Reference](https://developers.cloudflare.com/api/python)

[Registrar Sandbox](https://developers.cloudflare.com/api/python/resources/registrar%5Fsandbox)

[Extensions](https://developers.cloudflare.com/api/python/resources/registrar%5Fsandbox/subresources/extensions)

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# Get extension

registrar\_sandbox.extensions.get(strextension, ExtensionGetParams\*\*kwargs)  \-> [ExtensionGetResponse](https://developers.cloudflare.com/api/python/resources/registrar%5Fsandbox#%28resource%29%20registrar%5Fsandbox.extensions%20%3E%20%28model%29%20extension%5Fget%5Fresponse%20%3E%20%28schema%29)

GET/accounts/{account\_id}/registrar-sandbox/extensions/{extension}

Returns metadata and JSON Schema documents describing the expected input structure for registration operations on a specific extension (TLD).

Supports HTTP conditional GET via `ETag`. Include the `ETag` value from a previous response in an `If-None-Match` header to receive a `304 Not Modified` when the data has not changed.

##### Security

API Token

The preferred authorization scheme for interacting with the Cloudflare API. [Create a token](https://developers.cloudflare.com/fundamentals/api/get-started/create-token/).

**Example:**`Authorization: Bearer Sn3lZJTBX6kkg7OdcBUAxOO963GEIyGQqnFTOFYY`

API Email + API Key

The previous authorization scheme for interacting with the Cloudflare API, used in conjunction with a Global API key.

**Example:**`X-Auth-Email: user@example.com`

The previous authorization scheme for interacting with the Cloudflare API. When possible, use API tokens instead of Global API keys.

**Example:**`X-Auth-Key: 144c9defac04969c7bfad8efaa8ea194`

##### ParametersExpand Collapse 

account\_id: str

Identifier.

maxLength32

extension: str

##### ReturnsExpand Collapse 

class ExtensionGetResponse: …

Extension entry with metadata and JSON Schema documents for the registration operation.

metadata: Metadata

Extension metadata.

name: str

The full name of the extension. For example, “co.uk”, or “uk”.

tld: str

The TLD of the extension. For example, for “co.uk”, it is “uk”. For “uk”, it is “uk”.

registration\_schema: object

JSON Schema describing the expected input structure for registration operations on this extension.

### Get extension

Python

HTTPHTTP

TypeScriptTypeScript

PythonPython

GoGo

TerraformTerraform

```
import os
from cloudflare import Cloudflare

client = Cloudflare(
    api_token=os.environ.get("CLOUDFLARE_API_TOKEN"),  # This is the default and can be omitted
)
extension = client.registrar_sandbox.extensions.get(
    extension="com",
    account_id="023e105f4ecef8ad9ca31a8372d0c353",
)
print(extension.metadata)
```

200 example

```
{
  "errors": [
    {
      "code": 1000,
      "message": "message",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "messages": [
    {
      "code": 1000,
      "message": "message",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "result": {
    "metadata": {
      "name": "name",
      "tld": "tld"
    },
    "registration_schema": {}
  },
  "success": true
}
```

##### Returns Examples

200 example

```
{
  "errors": [
    {
      "code": 1000,
      "message": "message",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "messages": [
    {
      "code": 1000,
      "message": "message",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "result": {
    "metadata": {
      "name": "name",
      "tld": "tld"
    },
    "registration_schema": {}
  },
  "success": true
}
```