200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01ui9zho 74ms POST /ai/v1/search {} Idempotency-Key: 7KfkVd06cNSS Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01ui9zho 74ms POST /ai/v1/search {} Idempotency-Key: 7KfkVd06cNSS Send ▶