200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0088a360 81ms POST /ai/v1/search {} Idempotency-Key: IS7-8MYzIiR1 Send ▶> POST /ai/v1/session {}
< 200 OK req_0088a360 81ms POST /ai/v1/search {} Idempotency-Key: IS7-8MYzIiR1 Send ▶