import { PhantomUser } from '../modules/phantom-mode/phantom-user';
import { TransactionsModule } from '../modules/widget-mode/transactions-module';
import { UserModule } from '../modules/widget-mode/user-module';
import { LoginWithMagicLinkConfiguration, WidgetModeConfiguration, WidgetModeGSNConfiguration } from '../types';
import { FmProvider } from './fm-provider';
import { QueryParameters } from '../util/query-params';
/**
 * Base class for Fortmatic SDKs
 */
export declare abstract class SDK {
    private static __provider__;
    readonly endpoint: string;
    readonly encodedQueryParams: string;
    readonly apiKey: string;
    readonly gsnRelay?: boolean;
    constructor(options: {
        apiKey: string;
        ethNetwork?: QueryParameters['ETH_NETWORK'];
        endpoint: string;
        gsnRelay?: boolean;
    });
    /**
     * Gets a Web3-compatible provider.
     */
    getProvider(): FmProvider;
}
/**
 * The entry-point to whitelabeled, headless Fortmatic APIs.
 */
export declare class PhantomMode extends SDK {
    readonly user: PhantomUser;
    constructor(apiKey: string, ethNetwork?: QueryParameters['ETH_NETWORK']);
    /**
     * Initiate the "magic link" login flow for a user.
     */
    loginWithMagicLink(configuration: LoginWithMagicLinkConfiguration): Promise<PhantomUser>;
}
/**
 * The entry-point to core Fortmatic APIs.
 */
export declare class WidgetMode extends SDK {
    static readonly Phantom: typeof PhantomMode;
    readonly transactions: TransactionsModule;
    readonly user: UserModule;
    constructor(apiKey: string, ethNetwork?: QueryParameters['ETH_NETWORK'], gsnRelayOptions?: WidgetModeGSNConfiguration);
    /**
     * Apply configuration to customize Fortmatic's Ethereum functionality.
     */
    configure(configuration?: WidgetModeConfiguration): Promise<boolean>;
}
export declare const Fortmatic: typeof WidgetMode;