200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00k6z6j8 54ms POST /ai/v1/search {} Idempotency-Key: z9TfWKnnAGY- Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00k6z6j8 54ms POST /ai/v1/search {} Idempotency-Key: z9TfWKnnAGY- Send ▶