200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_000zpig1 85ms POST /ai/v1/search {} Idempotency-Key: SEqdYOLQkq7D Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_000zpig1 85ms POST /ai/v1/search {} Idempotency-Key: SEqdYOLQkq7D Send ▶