200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01r3szd9 80ms POST /ai/v1/search {} Idempotency-Key: K-h2eil7_nD8 Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01r3szd9 80ms POST /ai/v1/search {} Idempotency-Key: K-h2eil7_nD8 Send ▶