200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00uz3cj9 79ms POST /ai/v1/search {} Idempotency-Key: oXFAfJg5uPLt Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00uz3cj9 79ms POST /ai/v1/search {} Idempotency-Key: oXFAfJg5uPLt Send ▶