200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00fjbyat 65ms POST /ai/v1/search {} Idempotency-Key: sLRuRwABvC1b Send ▶> POST /ai/v1/session {}
< 200 OK req_00fjbyat 65ms POST /ai/v1/search {} Idempotency-Key: sLRuRwABvC1b Send ▶