200 OK — session open
> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_011iqa2e 56ms POST /ai/v1/search {} Idempotency-Key: 6-RiXlac-cBR Send ▶> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_011iqa2e 56ms POST /ai/v1/search {} Idempotency-Key: 6-RiXlac-cBR Send ▶