200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_009ivj83 72ms POST /ai/v1/search {} Idempotency-Key: iJ4_BSRQ_PAI Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_009ivj83 72ms POST /ai/v1/search {} Idempotency-Key: iJ4_BSRQ_PAI Send ▶