---
url: "https://docs.portone.cloud/docs/momo-pay"
title: "Momopay"
---
### Introduction [Skip link to Introduction](https://docs.portone.cloud/docs/momo-pay\#introduction)
Momopay is the top local eWallet in Vietnam with 5 million users and more than 70% of the market share. Follow this guide to integrate and offer Momopay acceptance on your mobile app or website
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### Supported Countries [Skip link to Supported Countries](https://docs.portone.cloud/docs/momo-pay\#supported-countries)
- Vietnam 🇻🇳
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### Available Payment Methods [Skip link to Available Payment Methods](https://docs.portone.cloud/docs/momo-pay\#available-payment-methods)
Momopay PG only supports VND(₫) currency.
| Payment Type | Payment Method Key | Status | Sandbox Availability |
| --- | --- | --- | --- |
| Local ATM Card | `MOMOPAY_ATM_CARD` | ✅ | ✅ |
| Momopay Wallet | `MOMOPAY_WALLET` | ✅ | ✅ |
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### Miscellaneous Details [Skip link to Miscellaneous Details](https://docs.portone.cloud/docs/momo-pay\#miscellaneous-details)
- Refunds can be initialized from the merchant portal, refund status can be checked at both the merchant portal and Momopay Dashboard
> ## 🚧 Caution
>
> In case of multiple offerings of same payment method, merchants can configure the payment method from the payment channel of his choice.
>
> - e.g. To integrate `MOMOPAY`, merchant can choose the `MOMOPAY_WALLET` payment method by configuring `MOMOPAY` or via `EPAY` payment channels.
> - It will be merchants responsibility to configure appropriate Payment Channels and enable/disable required Payment Methods.
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### Sandbox [Skip link to Sandbox](https://docs.portone.cloud/docs/momo-pay\#sandbox)
#### Credentials [Skip link to Credentials](https://docs.portone.cloud/docs/momo-pay\#credentials)
| Key | Value |
| --- | --- |
| accessKey | ggoaaJa1ECRzBRYC |
| partnerCode | MOMOUDLU20220629 |
| secretkey | nI4o1MBg53oY5MWP3IHnYcxoUD2x2dm8 |
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#### ATM Cards test data [Skip link to ATM Cards test data](https://docs.portone.cloud/docs/momo-pay\#atm-cards-test-data)
| Name | Number | Card Exp. date | OTP | Test case |
| --- | --- | --- | --- | --- |
| NGUYEN VAN A | 9704000000000018 | 03/07 | OTP | Card Successful |
| NGUYEN VAN A | 9704000000000026 | 03/07 | OTP | Card Lock |
| NGUYEN VAN A | 9704000000000034 | 03/07 | OTP | Not Sufficient funds |
| NGUYEN VAN A | 9704000000000042 | 03/07 | OTP | Card Limit |
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#### [E-Wallet test details](https://developers.momo.vn/v3/docs/payment/onboarding/test-instructions\#e-wallet-test-details) [Skip link to [object Object]](https://docs.portone.cloud/docs/momo-pay\#e-wallet-test-details)
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##### Use the following values in the payload to pay via the Momopay channel [Skip link to Use the following values in the payload to pay via the Momopay channel](https://docs.portone.cloud/docs/momo-pay\#use-the-following-values-in-the-payload-to-pay-via-the-momopay-channel)
JavaScript
```rdmd-code lang-javascript theme-light
"pmt_channel": "MOMOPAY",
"pmt_method": { Any of above given payment method keys },
```
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### Download links [Skip link to Download links](https://docs.portone.cloud/docs/momo-pay\#download-links)
- [Android and iOS app](https://test-payment.momo.vn/download/)
### Reference links [Skip link to Reference links](https://docs.portone.cloud/docs/momo-pay\#reference-links)
- [Momopay Integration guide](https://developers.momo.vn/#/docs/en/testing_information)
- [Momopay Testing Data](https://developers.momo.vn/#/docs/en/testing_information)