200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01fz8uw2 65ms POST /ai/v1/search {} Idempotency-Key: G_cNvD6_H28I Send ▶> POST /ai/v1/session {}
< 200 OK req_01fz8uw2 65ms POST /ai/v1/search {} Idempotency-Key: G_cNvD6_H28I Send ▶