# tinker.types.CheckpointArchiveUrlResponse

## _class_ [**tinker.types.CheckpointArchiveUrlResponse**](https://github.com/thinking-machines-lab/tinker/blob/main/src/tinker/types/checkpoint_archive_url_response.py#L8)( _[BaseModel](https://github.com/thinking-machines-lab/tinker/blob/main/src/tinker/_models.py#L88)_)

**Fields:**

- [**url**](https://github.com/thinking-machines-lab/tinker/blob/main/src/tinker/types/checkpoint_archive_url_response.py#L9) ( _str_) – Signed URL to download the checkpoint archive
- [**expires**](https://github.com/thinking-machines-lab/tinker/blob/main/src/tinker/types/checkpoint_archive_url_response.py#L12) ( _datetime.datetime_) – Unix timestamp when the signed URL expires, if available

## Referenced by

- [RestClient.get_checkpoint_archive_url](https://tinker-docs.thinkingmachines.ai/tinker/api-reference/restclient/#get_checkpoint_archive_url)
- [RestClient.get_checkpoint_archive_url_from_tinker_path](https://tinker-docs.thinkingmachines.ai/tinker/api-reference/restclient/#get_checkpoint_archive_url_from_tinker_path)