200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_001y078f 78ms POST /ai/v1/search {} Idempotency-Key: 5VU10e582rhw Send ▶> POST /ai/v1/session {}
< 200 OK req_001y078f 78ms POST /ai/v1/search {} Idempotency-Key: 5VU10e582rhw Send ▶