200 OK — session open
> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_00t52y7e 67ms POST /ai/v1/search {} Idempotency-Key: SmbYIz4-IPbg Send ▶> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_00t52y7e 67ms POST /ai/v1/search {} Idempotency-Key: SmbYIz4-IPbg Send ▶