200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00zmtmq9 73ms POST /ai/v1/search {} Idempotency-Key: 1GXzW0o3ANoU Send ▶> POST /ai/v1/session {}
< 200 OK req_00zmtmq9 73ms POST /ai/v1/search {} Idempotency-Key: 1GXzW0o3ANoU Send ▶