Referenceapi`GET /api/v1/sessions/{id}/stats`: the statistics of one chat conversation.`GET /api/v1/sessions/{id}/stats`: the statistics of one chat conversation. GET /api/v1/sessions/:id/stats GET /api/v1/sessions/{id}/stats: the statistics of one chat conversation. Request Responses200404503The statisticsNo session has this idThe chat subsystem did not start