200 OK — session open
> POST /ai/v1/session {"source": "dan"}
< 200 OK req_01olvx3m 32ms POST /ai/v1/search {} Idempotency-Key: y_D1mVwSgCW9 Send ▶> POST /ai/v1/session {"source": "dan"}
< 200 OK req_01olvx3m 32ms POST /ai/v1/search {} Idempotency-Key: y_D1mVwSgCW9 Send ▶