Deposit interface — Cambodia USD
Use the merchant ID and merchant API key issued by EOOPAY. Each product must be enabled for your merchant account before use. Submit the product number assigned to you.
These products support payments in Cambodia and are denominated and accounted for in USD, with at most two decimal places. 100.00 means USD 100, not KHR and not cents.
Per-order limits depend on the product configuration enabled for your merchant account and request validation.
Product numbers
| pay_bankcode | Product name | Payment method |
|---|---|---|
| 987 | USD-PAY-ACL | ACL |
| 988 | USD-PAY-WING | WING |
| 989 | USD-PAY-ABA | ABA |
| 990 | USD-PAY-BAKONG | BAKONG |
POST https://{request-address}/Pay_AddOrder.htmlContent-Type: application/x-www-form-urlencoded
Request parameters
| Parameter | Required | Type | Description |
|---|---|---|---|
| pay_memberid | Yes | string | EOOPAY merchant ID |
| pay_orderid | Yes | string | Unique merchant order number |
| pay_amount | Yes | string | Amount in USD |
| pay_applydate | Yes | string | yyyy-MM-dd HH:mm:ss |
| pay_bankcode | Yes | string | Enabled deposit product number from the table above |
| pay_notifyurl | Yes | string | Merchant URL for asynchronous payment results |
| pay_callbackurl | Yes | string | Merchant browser return URL |
| pay_userid | Yes | string | End-user identifier in the merchant system |
| type | No | string | Set to json; excluded from the signature |
| pay_md5sign | Yes | string | Calculate using existing EOOPAY signing rules; excluded from its own signature |
The eight pay_ business fields above are included in the deposit signature; type and pay_md5sign are excluded. Browser redirects are for display only. Confirm payment using a verified asynchronous notification or order query.
Request example
This is a parameter template, not a live order. Replace the merchant ID, account details, order number and callback URLs, then calculate the signature with your merchant key. Send the actual request as form data.
{
"pay_memberid": "YOUR_MERCHANT_ID",
"pay_orderid": "USDDEPOSIT_UNIQUE_ORDER",
"pay_amount": "100.00",
"pay_applydate": "2026-10-20 12:00:00",
"pay_bankcode": "989",
"pay_notifyurl": "https://merchant.example/payment/notify",
"pay_callbackurl": "https://merchant.example/payment/return",
"pay_userid": "YOUR_USER_ID",
"type": "json",
"pay_md5sign": "RECALCULATE_WITH_YOUR_MERCHANT_KEY"
}Response parameters and example
| Parameter | Required | Type | Description |
|---|---|---|---|
| code | Yes | string | 1 indicates order creation succeeded; otherwise inspect the returned message |
| msg | Yes | string | Result message |
| money | Yes | string | Order amount in USD |
| order_sn | Yes | string | EOOPAY platform order number |
| payUrl | Yes | string | Open this URL to access the cashier |
{
"code": "1",
"msg": "Success",
"money": "100.00",
"order_sn": "PLATFORM_ORDER_NUMBER",
"payUrl": "https://{request-address}/Pay_Pay_pay.html?orderid=PLATFORM_ORDER_NUMBER"
}Signing, queries and callbacks
Encryption · Deposit inquiry · Withdrawal inquiry · Deposit callback · Withdrawal callback