# Manage verification options

- [How to use the KYC constructor](/how-to-articles/manage-verification-options/how-to-use-the-kyc-constructor.md): Learn how to configure custom KYC procedures in B2CORE, create verification levels, define required documents, set permissions, and apply client type and country-based restrictions
- [How to use SumSub](/how-to-articles/manage-verification-options/how-to-use-sumsubstance.md): Learn how to connect and configure SumSub as a KYC and KYT provider in B2CORE, including document setup, verification levels, flows, and webhook settings
- [How to use ShuftiPro](/how-to-articles/manage-verification-options/how-to-use-shuftipro.md): Set up and use ShuftiPro in B2CRE for KYC, face, address, and AML verification. Learn how to configure connections, document groups, types, and verification levels
- [How to create a client accreditation test](/how-to-articles/manage-verification-options/how-to-create-a-client-accreditation-test.md): Learn how to create client accreditation tests in B2CORE, add questions and answers, and link tests to verification levels