200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01u04z6v 87ms POST /ai/v1/search {} Idempotency-Key: CX8NKTksPdYW Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01u04z6v 87ms POST /ai/v1/search {} Idempotency-Key: CX8NKTksPdYW Send ▶