200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_002dahst 21ms POST /ai/v1/search {} Idempotency-Key: xx8ooRxL0n8N Send ▶> POST /ai/v1/session {}
< 200 OK req_002dahst 21ms POST /ai/v1/search {} Idempotency-Key: xx8ooRxL0n8N Send ▶