import { PaystackCapacitorPlugin, Transaction } from './definitions';
export declare class PaystackPlugin implements PaystackCapacitorPlugin {
    addChargeParameters(parameters: {
        [key: string]: string;
    }): Promise<any>;
    getCardType(): Promise<{
        card_type: string;
    }>;
    putChargeMetadata(metadata: {
        [key: string]: string;
    }): Promise<any>;
    putChargeCustomFields(customFields: {
        [key: string]: string;
    }): Promise<any>;
    setChargeEmail(payload: {
        email: string;
    }): Promise<any>;
    setAccessCode(payload: {
        accessCode: string;
    }): Promise<any>;
    setChargeAmount(payload: {
        amount: string;
    }): Promise<any>;
    initialize(payload: {
        publicKey: string;
    }): Promise<{
        initialized: boolean;
    }>;
    addCard(payload: {
        cardNumber: string;
        expiryMonth: string;
        expiryYear: string;
        cvv: string;
    }): Promise<any>;
    validateCard(): Promise<{
        is_valid: boolean;
    }>;
    chargeCard(): Promise<Transaction>;
}