200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00ceqzuk 79ms POST /ai/v1/search {} Idempotency-Key: 8ls3uwT1ogSJ Send ▶> POST /ai/v1/session {}
< 200 OK req_00ceqzuk 79ms POST /ai/v1/search {} Idempotency-Key: 8ls3uwT1ogSJ Send ▶