200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01pif90v 24ms POST /ai/v1/search {} Idempotency-Key: J9XAN8m2MfcQ Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01pif90v 24ms POST /ai/v1/search {} Idempotency-Key: J9XAN8m2MfcQ Send ▶