200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00qbbvgr 53ms POST /ai/v1/search {} Idempotency-Key: wpYUdj6Gxw2Q Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00qbbvgr 53ms POST /ai/v1/search {} Idempotency-Key: wpYUdj6Gxw2Q Send ▶