Legal Entity Identifier (LEI) enhances global financial transparency, prevents fraud, and ensures compliance in markets worldwide. The Legal Entity Identifier (LEI) has emerged as a pivotal tool in the quest to enhance the clarity and security of global financial transactions. This system helps in mitigating risks, combating financial fraud, and ensuring compliance across different jurisdictions. Through its universal and unique identification capability, LEIs are making significant strides towards creating a more transparent financial environment.