200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_010km5kv 39ms POST /ai/v1/search {} Idempotency-Key: H_EgbabGD2Ww Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_010km5kv 39ms POST /ai/v1/search {} Idempotency-Key: H_EgbabGD2Ww Send ▶