200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00fgbb9k 31ms POST /ai/v1/search {} Idempotency-Key: Dyzv4BI4nL3w Send ▶> POST /ai/v1/session {}
< 200 OK req_00fgbb9k 31ms POST /ai/v1/search {} Idempotency-Key: Dyzv4BI4nL3w Send ▶