200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00fdcm0j 58ms POST /ai/v1/search {} Idempotency-Key: fORY850iZ_eH Send ▶> POST /ai/v1/session {}
< 200 OK req_00fdcm0j 58ms POST /ai/v1/search {} Idempotency-Key: fORY850iZ_eH Send ▶