200 OK — session open
> POST /ai/v1/session {"source": "baliano"}
< 200 OK req_00lkrr4h 59ms POST /ai/v1/search {} Idempotency-Key: yFpZJjWF7f_J Send ▶> POST /ai/v1/session {"source": "baliano"}
< 200 OK req_00lkrr4h 59ms POST /ai/v1/search {} Idempotency-Key: yFpZJjWF7f_J Send ▶