200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00clm2v0 84ms POST /ai/v1/search {} Idempotency-Key: E9D9fQVRHguB Send ▶> POST /ai/v1/session {}
< 200 OK req_00clm2v0 84ms POST /ai/v1/search {} Idempotency-Key: E9D9fQVRHguB Send ▶