200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_017hbw2x 46ms POST /ai/v1/search {} Idempotency-Key: Dre7wuMyI8mn Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_017hbw2x 46ms POST /ai/v1/search {} Idempotency-Key: Dre7wuMyI8mn Send ▶