import { AxiosInstance } from 'axios';
import { APIOptions } from './APIOptions';
import { AccessTokenResponse } from './AccessTokenResponse';
import { APIResponse } from './APIResponse';
export declare class PrimeTrustAxiosInstance {
    private options;
    private getAccessToken;
    private accessToken;
    private expiresAt;
    private axiosInstance;
    private constructor();
    static newInstance(options: APIOptions, getAccessToken: () => Promise<APIResponse<AccessTokenResponse>>): Promise<PrimeTrustAxiosInstance>;
    getAxiosInstance(): AxiosInstance;
    private initialize;
    private checkAccessToken;
    private setAccessToken;
}