200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01fc0p50 48ms POST /ai/v1/search {} Idempotency-Key: BLwXz7vbLcoD Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01fc0p50 48ms POST /ai/v1/search {} Idempotency-Key: BLwXz7vbLcoD Send ▶