200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00yfj2xo 36ms POST /ai/v1/search {} Idempotency-Key: sb_9GilPzf-w Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00yfj2xo 36ms POST /ai/v1/search {} Idempotency-Key: sb_9GilPzf-w Send ▶