Si la cuenta es de una empresa que no está conectada a tu integración, o no
existe, responde 404: para tu API key esa cuenta no existe.
Los ids de cuenta que la plataforma entregaba con prefijo liac_… siguen
funcionando en esta ruta. Guarda siempre el id que devuelve la API, que es
bacc_….
API Key para autenticación. Debe proporcionarse en el header Authorization con el formato: 'Api-Key YOUR-API-KEY' (incluye el prefijo 'Api-Key ' seguido de tu API key)
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