200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00wmfy3c 52ms POST /ai/v1/search {} Idempotency-Key: f8Q5r7lBqUg7 Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00wmfy3c 52ms POST /ai/v1/search {} Idempotency-Key: f8Q5r7lBqUg7 Send ▶