---
title: "Napas card Component"
description: "Add Napas card to an existing Components integration."
url: "https://docs.adyen.com/payment-methods/napas-card/web-component"
source_url: "https://docs.adyen.com/payment-methods/napas-card/web-component.md"
canonical: "https://docs.adyen.com/payment-methods/napas-card/web-component"
last_modified: "2019-09-06T17:19:00+02:00"
language: "en"
---

# Napas card Component

Add Napas card to an existing Components integration.

[View source](/payment-methods/napas-card/web-component.md)

This page explains how to add Napas card to your existing Web Components integration.

## Requirements

Select the [server-side flow](/online-payments/build-your-integration) that your integration uses:

### Tab: Sessions flow

| Requirement          | Description                                                                                                                                                             |
| -------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **Integration type** | Make sure that you have built a Sessions flow [Web Components integration](/online-payments/build-your-integration/sessions-flow?platform=Web\&integration=Components). |
| **Setup steps**      | Before you begin, [add Napas card in your Customer Area](/payment-methods/add-payment-methods).                                                                         |

### Tab: Advanced flow

| Requirement          | Description                                                                                                                                                              |
| -------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| **Integration type** | Make sure that you have built an Advanced flow [Web Components integration](/online-payments/build-your-integration/advanced-flow?platform=Web\&integration=Components). |
| **Setup steps**      | Before you begin, [add Napas card in your Customer Area](/payment-methods/add-payment-methods).                                                                          |

## API reference

You do not need to send additional fields for Napas card. To see optional fields that you can send for all payment methods, choose the endpoint you integrated:

* [/sessions](https://docs.adyen.com/api-explorer/Checkout/latest/post/sessions): This is the default with [Components v5.0.0](/online-payments/build-your-integration/sessions-flow?platform=Web\&integration=Components) or later.
* [/payments](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments): If you implemented an [additional use case](/online-payments/build-your-integration).

## Component configuration

### Step 1: Create a DOM element

Create a DOM element on your checkout page, placing it where you want the payment method form to be rendered:

```html
 <div id="momo_atm-container"></div>
```

### Step 2: Create an instance of the Component

#### v6.0.0 or later

Create an instance of the Component, passing:

* Your instance of `AdyenCheckout`.

```js
const napasCard = new Redirect(checkout, { type: 'momo_atm' }).mount('#momo_atm-container');
```

**

#### v5.x.x or earlier

Use the `create` method of your `AdyenCheckout` instance, in this case `checkout`, to create the Component:

```js
const napasCardComponent = checkout.create('momo_atm').mount('#momo_atm-container');
```

## Test and go live

To test Napas card payments, select any bank from the list and use the following test cards and credentials:

| Scenario              | Card name    | Card number      | Expiry | One-time password |
| --------------------- | ------------ | ---------------- | ------ | ----------------- |
| Successful            | Nguyen Van A | 9704000000000018 | 03/07  | otp               |
| Card blocked          | Nguyen Van A | 9704000000000026 | 03/07  | otp               |
| Insufficient funds    | Nguyen Van A | 9704000000000034 | 03/07  | otp               |
| Amount exceeded limit | Nguyen Van A | 9704000000000042 | 03/07  | otp               |

Check the status of Napas card test payments in your [Customer Area](https://ca-test.adyen.com/) > **Transactions** > **Payments**.

Before you can accept live Napas card payments, you need to submit a request for Napas card in your [live Customer Area](https://ca-live.adyen.com/).

## See also

* [Web Components integration guide](/online-payments/components-web)
* [Webhooks](/development-resources/webhooks)
* [API Explorer](https://docs.adyen.com/api-explorer/#/CheckoutService/latest/overview)