200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00wu25ag 21ms POST /ai/v1/search {} Idempotency-Key: ysXkkuq7WI2c Send ▶> POST /ai/v1/session {}
< 200 OK req_00wu25ag 21ms POST /ai/v1/search {} Idempotency-Key: ysXkkuq7WI2c Send ▶