/**
 * Identifies beginning of new message and session protocol version by means of a session profile identifier (see FIX Session Layer for details). ALWAYS FIRST FIELD IN MESSAGE. (Always unencrypted).
 * tag: 8
 * @readonly
 * @enum {string} (String)
 */
export declare enum BeginString {
    /** Session profile FIX.4.2 */
    FIX42 = "FIX.4.2",
    /** Session profile FIX4 */
    FIX44 = "FIX.4.4",
    FIXT11 = "FIXT.1.1"
}