200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01hrh0np 74ms POST /ai/v1/search {} Idempotency-Key: yqmcV3fDDMVl Send ▶> POST /ai/v1/session {}
< 200 OK req_01hrh0np 74ms POST /ai/v1/search {} Idempotency-Key: yqmcV3fDDMVl Send ▶