# Managing KYC/KYB requirements PMs can enforce restrictions on who can lend to their vaults by using TrueFi's [Controllers](/brila-protocol/other-concepts/controllers.md) architecture. PMs can easily configure permissioned vaults that meet their specs. Below are some notes on standard configurations available. PMs can also implement their own custom policies (as decribed [here](/brila-protocol/other-concepts/controllers.md)). * *KYC users only:* manager delegates access list management to external KYC provider, such as [Archblock](https://app.trusttoken.com/signup-or-signin), [Verite](https://www.circle.com/en/pressroom/circle-and-industry-leaders-have-built-the-first-decentralized-identity-proof-of-concept-for-crypto-finance-using-verite-credentials), or others. * *Allowlisted lenders only:* manager limits access to a set of allowlisted wallet addresses. * *Non-US lenders only:* only non-US IP addresses can access portfolio; lenders must attest that they are non-US persons --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.brila.finance/user-guide/manage/managing-kyc-kyb-requirements.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.