⚡️ Getting Started

Installation

$ npm i gopay-js
# or if you are using Yarn
$ yarn add gopay-js

Tree

GoPay

• init
• getTokens()
• getAccessToken()

Payments

• getStatus()
• createPayment()
• refundPayment()
• createRecurrence()

Misc

• getAllowedMethodes()
• accountStatement()

Types

• Format
• Item

🖇 Documentation

GoPay

Setting up enviroment is used to switch between sandbox (sandbox) and the production gateway (production).

import { goPay } from "gopay-js";

const client = new goPay({
  log: true,
  enviroment: "sandbox",
  credentials: {
    goID: "999999999",
    clientID: "00000000",
    clientSecret: "99999999",
  },
});

Methodes

All methodes included in base module.

getTokens()

the getTokens() method returns all the necessary keys, to work with GoPay here is example.:

client.getTokens();

//returns
{
  "token_type": "bearer",
  "access_token": "token",
  "expires_in": 1800,
  "refresh_token": "token"
}

getAccessToken()

client.getAccessToken();

Returns only access_token for necessary Authorization

Payments

It is necessary to create a payment before calling the payment gateway.

import { Payments } from "gopay-js";

const payments = new Payments({
  client: client,
});

getStatus()

The payment status functionality allows the point of sale to find out the current status of a previously created payment. By default, the payment status is queried upon receipt of a payment status change notification.

payments.getStatus(payment_id);

createPayment()

The payment is intended for payment of the order by credit card, bank transfer, GoPay account and other payment methods.

payments.createPayment({
  payment_info: {
    allowed_payment_instruments: [
      "PAYMENT_CARD",
      "BANK_ACCOUNT"
    ],
    default_payment_instrument: "PAYMENT_CARD",
    allowed_swifts: [
      "FIOBCZPP",
      "BREXCZPP"
    ],
    default_swift: "FIOBCZPP",
  }
  contact: {
    first_name: "Zbyněk",
    last_name: "Žák",
    email: "[email protected]",
    phone_number: "+420777456123",
    city: "České Budějovice",
    street: "Planá 67",
    postal_code: "37301",
    country_code: "CZE",
  },
  order_info: {
    amount: 119990,
    currency: "CZK",
    order_number: "OBJ20200825",
    order_description: "Obuv",
    lang: "CS",
  },
  callback: {
    return_url: "https://www.example.com/return",
    notification_url: "https://www.example.com/notify",
  },
  items: [
    {
      "type": "DISCOUNT",
      "name": "Obuv",
      "amount": 119990,
      "count": 1,
      "vat_rate": "21",
      "ean": 1234567890123,
      "product_url": "https://www.eshop.cz/boty/lodicky"
    }
  ],
});

The items parameter in body must contain order items in a certain form, so we have pre-created a type for you. More in Types section

refundPayment()

Payment refund allows you to return funds for a payment that has already been made to the customer. Refunds can be made in two ways. A full refund allows you to refund the full amount based on the amount parameter, while a partial refund specifies the refund amount.

payments.refundPayment(payment_id, amount);

createRecurrence()

With the request, it is possible to repeat the payment on the basis of a previously established recurring payment in the ON_DEMAND mode (on request). By recurring in this mode, a subsequent payment of any amount is established. The point of sale is informed of the payment in the form of a notification of a change in the payment status.

payments.createRecurrence({
  amount: 123,
  currency: "CZK",
  order_number: "OBJ1233878",
  order_description: "some desc.",
  items: [
    {
      type: "ITEM",
      name: "Pojisteni",
      amount: 119900,
      count: 1,
      vat_rate: "21",
      ean: 1234567890123,
      product_url: "https://www.eshop.cz/pojisteni",
    },
  ],
});

Misc

import { Misc } from "gopay-js";

const misc = new Misc({
  client: client,
});

getAllowedMethodes()

The method returns the JSON structure of all allowed payment methods on the e-shop profile. You only need to fill up currency option.

misc.getAllowedMethodes("currency");

accountStatement()

The funcionality generates statements from GoPay business account. It returns content of account statement file. More information about file types specification you can find in Help

misc.accountStatement({
  date_from: new Date(),
  date_to: new Date(),
  currency: "CZK",
  format: "CSV_A",
});

Types

Here is a list and description of the types created, which are for simplification and safer work with this library

Formats

| CSV | XLS | ABO | | ----- | ----- | ----- | | CSV_A | XLS_A | ABO_A | | CSV_B | XLS_B | ABO_B | | CSV_C | XLS_C | | CSV_D |

Item Type

The items parameter in body must contain order items in a certain form, so we have pre-created a type for you.

You can import simply import it and use it

import { item } from "gopay-js";

Here is the form

type: string;
name: string;
amount: number;
count: number;
vat_rate: string;
ean: number;
product_url: string;

🙅🏿‍♂️ Used OSS

• Chalk
  • https://github.com/chalk/chalk

⭐️ License

gopay-js is licensed under MIT. See the LICENSE file.