200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00ld3yll 88ms POST /ai/v1/search {} Idempotency-Key: p357UbtvMk1D Send ▶> POST /ai/v1/session {}
< 200 OK req_00ld3yll 88ms POST /ai/v1/search {} Idempotency-Key: p357UbtvMk1D Send ▶