200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_011wctso 53ms POST /ai/v1/search {} Idempotency-Key: y4L6L6t3bM-j Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_011wctso 53ms POST /ai/v1/search {} Idempotency-Key: y4L6L6t3bM-j Send ▶