interface SendEmailParams {
    subject: string;
    to: string;
    name: string;
    message: string;
}
interface SendEmailFromTemplateParams {
    templateId: string;
    to: string;
}
declare class Refire {
    readonly apiKey: string;
    readonly apiUrl: string;
    constructor(apiKey: string, apiUrl?: string);
    sendEmail(params: SendEmailParams): Promise<void>;
    sendEmailFromTemplate(params: SendEmailFromTemplateParams): Promise<void>;
}
export default Refire;