200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01mwq0sl 76ms POST /ai/v1/search {} Idempotency-Key: Eu718ummdJ5K Send ▶> POST /ai/v1/session {}
< 200 OK req_01mwq0sl 76ms POST /ai/v1/search {} Idempotency-Key: Eu718ummdJ5K Send ▶