200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00ouar72 41ms POST /ai/v1/search {} Idempotency-Key: HQHSWR_gO1fv Send ▶> POST /ai/v1/session {}
< 200 OK req_00ouar72 41ms POST /ai/v1/search {} Idempotency-Key: HQHSWR_gO1fv Send ▶