200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00vrdcjh 35ms POST /ai/v1/search {} Idempotency-Key: 7lOe5zY95Kvn Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00vrdcjh 35ms POST /ai/v1/search {} Idempotency-Key: 7lOe5zY95Kvn Send ▶