200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01gh2evq 81ms POST /ai/v1/search {} Idempotency-Key: CZmkqQo_EJnI Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01gh2evq 81ms POST /ai/v1/search {} Idempotency-Key: CZmkqQo_EJnI Send ▶