200 OK — session open
> POST /ai/v1/session {"source": "dan"}
< 200 OK req_01f1x9mj 59ms POST /ai/v1/search {} Idempotency-Key: KwXBMKlUYXRD Send ▶> POST /ai/v1/session {"source": "dan"}
< 200 OK req_01f1x9mj 59ms POST /ai/v1/search {} Idempotency-Key: KwXBMKlUYXRD Send ▶