200 OK — session open
> POST /ai/v1/session {"source": "dan"}
< 200 OK req_0057ttwo 81ms POST /ai/v1/search {} Idempotency-Key: fXiJckb3vTuL Send ▶> POST /ai/v1/session {"source": "dan"}
< 200 OK req_0057ttwo 81ms POST /ai/v1/search {} Idempotency-Key: fXiJckb3vTuL Send ▶