200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01ajwlll 42ms POST /ai/v1/search {} Idempotency-Key: 4FZSHutEbJ1L Send ▶> POST /ai/v1/session {}
< 200 OK req_01ajwlll 42ms POST /ai/v1/search {} Idempotency-Key: 4FZSHutEbJ1L Send ▶