200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01mlhrba 50ms POST /ai/v1/search {} Idempotency-Key: WIZPGLof-RXd Send ▶> POST /ai/v1/session {}
< 200 OK req_01mlhrba 50ms POST /ai/v1/search {} Idempotency-Key: WIZPGLof-RXd Send ▶