200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01vf4u5a 43ms POST /ai/v1/search {} Idempotency-Key: c8h24yQr76G3 Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01vf4u5a 43ms POST /ai/v1/search {} Idempotency-Key: c8h24yQr76G3 Send ▶