200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_018o7env 86ms POST /ai/v1/search {} Idempotency-Key: 9Wc_8Oeuc9rY Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_018o7env 86ms POST /ai/v1/search {} Idempotency-Key: 9Wc_8Oeuc9rY Send ▶