# Move to a project

`POST https://api.eesi.ai/v1/speech/transcriptions/{session_id}/project`

File a recording in a project, or take it out with `"project": null`.
Its speakers are matched against the project's people and the analysis runs
again. A key that does not exist yet creates the project.

Parameters:

- `session_id` (path, required)

Request body: application/json.

- `project` (string): A project id or key. A new key creates the project; `null` takes the recording out.

Responses: 200, 404, 422.

Schemas: https://docs.eesi.ai/api-reference/public.json