200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01vk300j 62ms POST /ai/v1/search {} Idempotency-Key: XRenwMm_go8x Send ▶> POST /ai/v1/session {}
< 200 OK req_01vk300j 62ms POST /ai/v1/search {} Idempotency-Key: XRenwMm_go8x Send ▶