/**
 * Expiration time of the project settings in milliseconds.
 */
export declare const PROJECT_SETTINGS_EXPIRATION_TIME: number;
/**
 * Fetches and updates the project settings from the API.
 *
 * This function retrieves the latest project configuration settings
 * from Dynamic's servers, including authentication options, enabled chains,
 * and security configurations. The settings are cached for performance.
 *
 * @param [client] - The Dynamic client instance. Only required when using multiple Dynamic clients.
 * @returns A promise that resolves to the updated project settings.
 * @instrumented
 */
export declare const fetchProjectSettings: (client?: import("../../../exports").DynamicClient) => Promise<import("@dynamic-labs/sdk-api-core").ProjectSettings | null>;
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