import * as pulumi from "@pulumi/pulumi";
/**
 * Returns a UTC timestamp string of the current time in RFC 3339 format
 */
export declare function timestamp(args?: TimestampArgs, opts?: pulumi.InvokeOptions): Promise<TimestampResult>;
export interface TimestampArgs {
}
export interface TimestampResult {
    readonly result: string;
}
/**
 * Returns a UTC timestamp string of the current time in RFC 3339 format
 */
export declare function timestampOutput(opts?: pulumi.InvokeOutputOptions): pulumi.Output<TimestampResult>;