import RequestError from './errors';
export declare const AUTH_CHAIN_HEADER_PREFIX = "x-identity-auth-chain-";
export declare const AUTH_TIMESTAMP_HEADER = "x-identity-timestamp";
export declare const AUTH_METADATA_HEADER = "x-identity-metadata";
export declare const DEFAULT_CATALYST = "https://peer-lb.decentraland.org";
export declare const DEFAULT_EXPIRATION: number;
export declare const DEFAULT_ERROR_FORMAT: (err: RequestError) => {
    ok: boolean;
    message: string;
};
export declare type DecentralandSignatureData<P extends {} = {}> = {
    auth: string;
    authMetadata: P;
};
export declare type DecentralandSignatureContext<P extends {} = {}> = {
    verification?: DecentralandSignatureData<P>;
};
export declare type DecentralandSignatureRequiredContext<P extends {} = {}> = {
    verification: DecentralandSignatureData<P>;
};
export declare type VerifyAuthChainHeadersOptions = {
    catalyst?: string;
    expiration?: number;
};
export declare type SessionOptions = {
    optional?: boolean;
    onError?: (err: RequestError) => any;
};
export declare type Options = VerifyAuthChainHeadersOptions & SessionOptions;