200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01x4ctkw 75ms POST /ai/v1/search {} Idempotency-Key: 4x-tC-2cb8uy Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01x4ctkw 75ms POST /ai/v1/search {} Idempotency-Key: 4x-tC-2cb8uy Send ▶