200 OK — session open
> POST /ai/v1/session {"source": "baliano"}
< 200 OK req_019w1zg8 38ms POST /ai/v1/search {} Idempotency-Key: UnmyhXHT-2dW Send ▶> POST /ai/v1/session {"source": "baliano"}
< 200 OK req_019w1zg8 38ms POST /ai/v1/search {} Idempotency-Key: UnmyhXHT-2dW Send ▶