## Get extension

`registrar.extensions.get(strextension, ExtensionGetParams**kwargs)  -> ExtensionGetResponse`

**get** `/accounts/{account_id}/registrar/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.

### Parameters

- `account_id: str`

  Identifier

- `extension: str`

### Returns

- `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's "uk". For "uk", it's "uk"

  - `registration_schema: object`

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

### Example

```python
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.extensions.get(
    extension="com",
    account_id="023e105f4ecef8ad9ca31a8372d0c353",
)
print(extension.metadata)
```

#### Response

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