200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_008bih3e 71ms POST /ai/v1/search {} Idempotency-Key: AOwC2G3GRDBq Send ▶> POST /ai/v1/session {}
< 200 OK req_008bih3e 71ms POST /ai/v1/search {} Idempotency-Key: AOwC2G3GRDBq Send ▶