200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00jxiem8 21ms POST /ai/v1/search {} Idempotency-Key: SHmOiT8TuoOd Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00jxiem8 21ms POST /ai/v1/search {} Idempotency-Key: SHmOiT8TuoOd Send ▶