import { IAuthenticate, Icon, ICredentialTestRequest, ICredentialType, INodeProperties } from 'n8n-workflow';
import { Credentials } from '../nodes/ZeroBounce/enums';
export declare class ZeroBounceApi implements ICredentialType {
    name: Credentials;
    displayName: string;
    icon: Icon;
    documentationUrl: string;
    properties: INodeProperties[];
    test: ICredentialTestRequest;
    authenticate: IAuthenticate;
}