200 OK — session open
> POST /ai/v1/session {"source": "dan"}
< 200 OK req_01vf23c1 38ms POST /ai/v1/search {} Idempotency-Key: AjE6e4LCzAvi Send ▶> POST /ai/v1/session {"source": "dan"}
< 200 OK req_01vf23c1 38ms POST /ai/v1/search {} Idempotency-Key: AjE6e4LCzAvi Send ▶