200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00gk69cp 50ms POST /ai/v1/search {} Idempotency-Key: gANo5_yJ1JWD Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00gk69cp 50ms POST /ai/v1/search {} Idempotency-Key: gANo5_yJ1JWD Send ▶