200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01f29gzp 57ms POST /ai/v1/search {} Idempotency-Key: olp7LTVl3oDA Send ▶> POST /ai/v1/session {}
< 200 OK req_01f29gzp 57ms POST /ai/v1/search {} Idempotency-Key: olp7LTVl3oDA Send ▶