---
url: "https://docs.portone.cloud/docs/ecpay"
title: "ECPay"
---
### Introduction [Skip link to Introduction](https://docs.portone.cloud/docs/ecpay\#introduction)
ECPay is a leading Taiwanese payment gateway offering a comprehensive suite of services, including credit card processing, ATM transfers, and convenience store payments.
* * *
### Supported Countries [Skip link to Supported Countries](https://docs.portone.cloud/docs/ecpay\#supported-countries)
- Taiwan 🇹🇼
* * *
### Available Payment Methods [Skip link to Available Payment Methods](https://docs.portone.cloud/docs/ecpay\#available-payment-methods)
ECPay currently only supports TWD currency.
| Payment Type | Payment Method Key | Integration Status | Refund Supported | Sandbox Availability |
| --- | --- | --- | --- | --- |
| Credit Card | `ECPAY_CREDIT_CARD` | ✅ | ✅ | ✅ |
| ATM Card | `ECPAY_ATM_CARD` | ✅ | ✅ | ✅ |
| CVS | `ECPAY_CVS` | ✅ | ✅ | ✅ |
| Barcode | `ECPAY_BARCODE` | ✅ | ✅ | ✅ |
* * *
### Sandbox [Skip link to Sandbox](https://docs.portone.cloud/docs/ecpay\#sandbox)
#### Credentials [Skip link to Credentials](https://docs.portone.cloud/docs/ecpay\#credentials)
| Key | Value |
| --- | --- |
| **Hash IV** | 3002607 |
| **Hash Key** | pwFHCqoQZGmho4w6 |
| **Merchant Id** | 3002607 |
- Ecpay [Dashboard](https://vendor-stage.ecpay.com.tw/User/LogOn_Step1)
| Key | Value |
| --- | --- |
| **Vendor Management System Login ID** | stagetest3 |
| **Vendor Management System Login Password** | test1234 |
| **Vendor Number** | 00000000 |
* * *
### Miscellaneous Details [Skip link to Miscellaneous Details](https://docs.portone.cloud/docs/ecpay\#miscellaneous-details)
To mark ATM, CVS, or barcode transactions as successful:
1. Go to 一般訂單查詢 (General Order Inquiries) and select 全方位金流訂單 (All-round Cash Flow Orders).
2. Enter the order reference in 廠商訂單編號 (Manufacturer Order Number).
3. In the last column of the table, 模擬付款 (Simulate Payment), click the button to simulate a successful payment.
* * *
### Reference links [Skip link to Reference links](https://docs.portone.cloud/docs/ecpay\#reference-links)
- [API Docs](https://developers.ecpay.com.tw/?page_id=26797)
- [Test Details](https://developers.ecpay.com.tw/?p=16447)
