200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00zsv4wo 23ms POST /ai/v1/search {} Idempotency-Key: kghfh-5B3I9K Send ▶> POST /ai/v1/session {}
< 200 OK req_00zsv4wo 23ms POST /ai/v1/search {} Idempotency-Key: kghfh-5B3I9K Send ▶