export type ShowThreeWordsPayload = {
    /**
     * A 3 word address in the documented `word.word.word` form.
     *
     * @example 'daring.lion.race'
     */
    threeWords: string;
};
/**
 * Navigate to a 3 word address in the what3words app.
 *
 * @param payload what3words address payload.
 * @returns what3words address URL.
 * @example
 * showThreeWords({ threeWords: 'daring.lion.race' })
 * // => 'w3w://show?threewords=daring.lion.race'
 * @link https://developer.what3words.com/tutorial/mobile-linking-to-the-what3words-app
 */
export declare function showThreeWords(payload: ShowThreeWordsPayload): string;