200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00d6hxc3 23ms POST /ai/v1/search {} Idempotency-Key: hm6gQ7OHINi2 Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00d6hxc3 23ms POST /ai/v1/search {} Idempotency-Key: hm6gQ7OHINi2 Send ▶