200 OK — session open
> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_01jexikg 62ms POST /ai/v1/search {} Idempotency-Key: qR3ZEXB1CTds Send ▶> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_01jexikg 62ms POST /ai/v1/search {} Idempotency-Key: qR3ZEXB1CTds Send ▶