200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00yd82zx 46ms POST /ai/v1/search {} Idempotency-Key: 5t8dUMaOQ7Yo Send ▶> POST /ai/v1/session {}
< 200 OK req_00yd82zx 46ms POST /ai/v1/search {} Idempotency-Key: 5t8dUMaOQ7Yo Send ▶