import { AxiosInstance } from 'axios';
import { KeezLogger } from '../../../../src/helpers/keezLogger';
interface ValidateInvoiceParams {
    readonly appId: string;
    readonly appClientId: string;
    readonly baseDomain: string;
    readonly bearerToken: string;
    readonly invoiceId: string;
    readonly httpClient?: AxiosInstance;
    readonly logger?: KeezLogger;
}
export declare function apiValidateInvoice(params: ValidateInvoiceParams): Promise<string>;
export {};