Mutual TLS (mTLS) is an extension of the standard TLS (Transport Layer Security) protocol, enabling both the client and server to authenticate each other. In traditional TLS, only the server presents a certificate for verification, but in mTLS, both parties have to present valid certificates.This added layer of security enhances trust between users and services, ensuring that data is exchanged safely and privately. In environments where cryptocurrency transactions and APIs are involved, mTLS can protect against fraudulent activities and unauthorized access.When two parties communicate using mTLS, it helps to establish a secure channel where sensitive information, like transaction data or user credentials, is encrypted. This reduces risks of data interception or man-in-the-middle attacks.Overall, mTLS plays a crucial role in ensuring that interactions remain secure and that both sides are who they claim to be. This is particularly important in financial transactions and systems that require a high level of trust and security.