import { z } from 'zod';
/**
 * Schema for API URL configuration variables.
 */
export declare const apiUrlsSchema: z.ZodObject<{
    MAIN_API_URL: z.ZodOptional<z.ZodString>;
    SERVER_EDITOR_APP_URL: z.ZodOptional<z.ZodString>;
    REDOCLY_PUBLIC_URL: z.ZodOptional<z.ZodUnion<[z.ZodString, z.ZodLiteral<"">]>>;
    REDOCLY_DIAGRAM_MICROSERVICE_URL: z.ZodOptional<z.ZodString>;
    REDOCLY_CORS_ORIGINS: z.ZodOptional<z.ZodString>;
}, "strip", z.ZodTypeAny, {
    MAIN_API_URL?: string | undefined;
    SERVER_EDITOR_APP_URL?: string | undefined;
    REDOCLY_PUBLIC_URL?: string | undefined;
    REDOCLY_DIAGRAM_MICROSERVICE_URL?: string | undefined;
    REDOCLY_CORS_ORIGINS?: string | undefined;
}, {
    MAIN_API_URL?: string | undefined;
    SERVER_EDITOR_APP_URL?: string | undefined;
    REDOCLY_PUBLIC_URL?: string | undefined;
    REDOCLY_DIAGRAM_MICROSERVICE_URL?: string | undefined;
    REDOCLY_CORS_ORIGINS?: string | undefined;
}>;
//# sourceMappingURL=api-urls.d.ts.map