import { z } from 'zod';
export declare const settings: {
    apiKey: {
        key: string;
        label: string;
        obfuscated: true;
        required: true;
        description: string;
    };
    fromName: {
        key: string;
        label: string;
        obfuscated: false;
        required: true;
        description: string;
    };
    fromEmail: {
        key: string;
        label: string;
        obfuscated: false;
        required: true;
        description: string;
    };
};
export declare const RegionValidationSchema: z.ZodOptional<z.ZodEnum<["EU", "eu", "US", "us"]>>;
export declare const SettingsValidationSchema: z.ZodObject<{
    apiKey: z.ZodString;
    fromName: z.ZodString;
    fromEmail: z.ZodTypeAny;
}, "strip", z.ZodTypeAny, {
    apiKey: string;
    fromName: string;
    fromEmail?: any;
}, {
    apiKey: string;
    fromName: string;
    fromEmail?: any;
}>;
