200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01sutn5k 43ms POST /ai/v1/search {} Idempotency-Key: idW5UM0c0hfy Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01sutn5k 43ms POST /ai/v1/search {} Idempotency-Key: idW5UM0c0hfy Send ▶