# tinker.types.JoinSamplingSessionRequest *Generated from tinker 0.34.0 at commit [`64eef5e`](https://github.com/thinking-machines-lab/tinker/tree/64eef5e00c4dc4f55ef6521e14defde58c891c52). Source links point at that snapshot.* ## *class* [**tinker.types.JoinSamplingSessionRequest**](https://github.com/thinking-machines-lab/tinker/blob/64eef5e00c4dc4f55ef6521e14defde58c891c52/src/tinker/types/join_sampling_session_request.py#L10)(*[StrictBase](https://github.com/thinking-machines-lab/tinker/blob/64eef5e00c4dc4f55ef6521e14defde58c891c52/src/tinker/_models.py#L76)*) **Fields:** - [**sampling_session_id**](https://github.com/thinking-machines-lab/tinker/blob/64eef5e00c4dc4f55ef6521e14defde58c891c52/src/tinker/types/join_sampling_session_request.py#L11) (*str*) – The existing sampling session to join - [**type**](https://github.com/thinking-machines-lab/tinker/blob/64eef5e00c4dc4f55ef6521e14defde58c891c52/src/tinker/types/join_sampling_session_request.py#L14) (*Literal['join_sampling_session']*)