200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_001e5186 67ms POST /ai/v1/search {} Idempotency-Key: KrOyCObFo23z Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_001e5186 67ms POST /ai/v1/search {} Idempotency-Key: KrOyCObFo23z Send ▶