200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00feqtor 69ms POST /ai/v1/search {} Idempotency-Key: 5XDeGoGGD7WY Send ▶> POST /ai/v1/session {}
< 200 OK req_00feqtor 69ms POST /ai/v1/search {} Idempotency-Key: 5XDeGoGGD7WY Send ▶