200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00220hkp 43ms POST /ai/v1/search {} Idempotency-Key: VWM0_yTjGerk Send ▶> POST /ai/v1/session {}
< 200 OK req_00220hkp 43ms POST /ai/v1/search {} Idempotency-Key: VWM0_yTjGerk Send ▶