The PriceInterval Enum states that service fees should be expressed as 1_FAIXA, 2_FAIXA and so on.
However, the Personal Accounts response example is showing it like 1_FAIXA_VALOR and 2_FAIXA_VALOR.
Some financial institutions like Bradesco are wrongly returning it in most of their services, eg:
https://api.bradesco.com/bradesco/open-banking/products-services/v1/personal-accounts
https://api.bradesco.com/bradesco/open-banking/products-services/v1/business-unarranged-account-overdraft