200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_0092aujp 19ms POST /ai/v1/search {} Idempotency-Key: HvcNdwq0cRZ- Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_0092aujp 19ms POST /ai/v1/search {} Idempotency-Key: HvcNdwq0cRZ- Send ▶