/**
 * Indicates whether or not this FIX Session is a "test" vs. "production" connection. Useful for preventing "accidents".
 * - Tag: 464
 * - FIX Specification type: Boolean
 * - Mapped type: string
 * @readonly
 * @public
 */
export declare const TestMessageIndicator: Readonly<{
    /** False (production) */
    readonly False: "N";
    /** True (test) */
    readonly True: "Y";
}>;
export type TestMessageIndicator = (typeof TestMessageIndicator)[keyof typeof TestMessageIndicator];