200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0065zhcj 86ms POST /ai/v1/search {} Idempotency-Key: Ni7SnSvIPPka Send ▶> POST /ai/v1/session {}
< 200 OK req_0065zhcj 86ms POST /ai/v1/search {} Idempotency-Key: Ni7SnSvIPPka Send ▶