200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00g0xs1n 45ms POST /ai/v1/search {} Idempotency-Key: Zle_KcXJMYmq Send ▶> POST /ai/v1/session {}
< 200 OK req_00g0xs1n 45ms POST /ai/v1/search {} Idempotency-Key: Zle_KcXJMYmq Send ▶