200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_016dl9j5 71ms POST /ai/v1/search {} Idempotency-Key: 5z7NwiOUij4u Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_016dl9j5 71ms POST /ai/v1/search {} Idempotency-Key: 5z7NwiOUij4u Send ▶