200 OK — session open
> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_00pzut6x 66ms POST /ai/v1/search {} Idempotency-Key: TqzpAd_vIyGv Send ▶> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_00pzut6x 66ms POST /ai/v1/search {} Idempotency-Key: TqzpAd_vIyGv Send ▶