200 OK — session open
> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_0113lrld 30ms POST /ai/v1/search {} Idempotency-Key: sznpyHk8CYFm Send ▶> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_0113lrld 30ms POST /ai/v1/search {} Idempotency-Key: sznpyHk8CYFm Send ▶