200 OK — session open
> POST /ai/v1/session {"source": "baliano"}
< 200 OK req_01sdgirp 75ms POST /ai/v1/search {} Idempotency-Key: BpvCUwM6rCqJ Send ▶> POST /ai/v1/session {"source": "baliano"}
< 200 OK req_01sdgirp 75ms POST /ai/v1/search {} Idempotency-Key: BpvCUwM6rCqJ Send ▶