--- title: Extensions --- [Skip to content](#_top) [API Reference](https://developers.cloudflare.com/api/python) [Registrar Sandbox](https://developers.cloudflare.com/api/python/resources/registrar_sandbox) Copy Markdown Open in **Claude**Open in **ChatGPT**Open in **Cursor** --- **Copy Markdown****View as Markdown** # Extensions ##### [List extensions](https://developers.cloudflare.com/api/python/resources/registrar_sandbox/subresources/extensions/methods/list) registrar\_sandbox.extensions.list(ExtensionListParams\*\*kwargs) -> SyncCursorPagination\[[ExtensionListResponse]()] GET/accounts/{account\_id}/registrar-sandbox/extensions ##### [Get extension](https://developers.cloudflare.com/api/python/resources/registrar_sandbox/subresources/extensions/methods/get) registrar\_sandbox.extensions.get(strextension, ExtensionGetParams\*\*kwargs) -> [ExtensionGetResponse]() GET/accounts/{account\_id}/registrar-sandbox/extensions/{extension} ##### ModelsExpand Collapse
class ExtensionListResponse: … Extension entry with metadata and JSON Schema documents for registration and transfer operations.
metadata: Metadata Extension metadata. name: str The full name of the extension. For example, “co.uk”, or “uk”. Link to this property tld: str The TLD of the extension. For example, for “co.uk”, it is “uk”. For “uk”, it is “uk”. Link to this property
Link to this property registration\_schema: object JSON Schema describing the expected input structure for registration operations on this extension. Link to this property transfer\_schema: object JSON Schema describing the expected input structure for transfer operations on this extension. Link to this property
[Link to this property](<#(resource)%20registrar_sandbox.extensions%20%3E%20(model)%20extension_list_response%20%3E%20(schema)>)
class ExtensionGetResponse: … Extension entry with metadata and JSON Schema documents for registration and transfer operations.
metadata: Metadata Extension metadata. name: str The full name of the extension. For example, “co.uk”, or “uk”. Link to this property tld: str The TLD of the extension. For example, for “co.uk”, it is “uk”. For “uk”, it is “uk”. Link to this property
Link to this property registration\_schema: object JSON Schema describing the expected input structure for registration operations on this extension. Link to this property transfer\_schema: object JSON Schema describing the expected input structure for transfer operations on this extension. Link to this property
[Link to this property](<#(resource)%20registrar_sandbox.extensions%20%3E%20(model)%20extension_get_response%20%3E%20(schema)>)