200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00fwnuo9 46ms POST /ai/v1/search {} Idempotency-Key: 2bGFWu97yivc Send ▶> POST /ai/v1/session {}
< 200 OK req_00fwnuo9 46ms POST /ai/v1/search {} Idempotency-Key: 2bGFWu97yivc Send ▶