import { ICredentialDataDecryptedObject, ICredentialTestRequest, ICredentialType, IHttpRequestHelper, INodeProperties, Icon } from 'n8n-workflow';
import { IAuthenticateGeneric } from 'n8n-workflow/dist/Interfaces';
import { Credentials } from '../nodes/help/type/enums';
export declare class LarkTokenApi implements ICredentialType {
    name: Credentials;
    displayName: string;
    icon: Icon;
    documentationUrl: string;
    properties: INodeProperties[];
    preAuthentication(this: IHttpRequestHelper, credentials: ICredentialDataDecryptedObject): Promise<{
        accessToken: string;
    }>;
    authenticate: IAuthenticateGeneric;
    test: ICredentialTestRequest;
}