Api Payin

Request

The term refers to an application programming interface (API) that facilitates "pay-in" transactions.
This can include a variety of payment methods sources such as

SPEI

Request Path:

sandbox: https://sandbox-gateway.smilepayz.com/v2.0/transaction/pay-in
production: https://gateway.smilepayz.com/v2.0/transaction/pay-in

Header Parameters

Field	Attribute	Type	Description
Content-Type	M	String	application/json
X-TIMESTAMP	M	String	yyyy-MM-ddTHH:mm:ss[zoneOffset] eg: 2020-12-17T10:55:00+07:00
X-SIGNATURE	M	String	Focus：How to signature
X-PARTNER-ID	M	String	merchant ID

Body Parameters

Field	Attribute	Type	Description
orderNo	M	String(32)	unique no. Focus OrderNumber Rule
purpose	M	String(64)	purpose
merchant	M	Object	Model Object Merchant
money	M	Object	Model Object Money
network	M	String	the network for digital currency
area	M	Number	Supported Value: 30/32/33/34/35
productDetail	O	String(128)	production description
paymentMethod	O	String	Model Object PaymentMethod
payer	0	Object	Model Object Payer
expiryPeriod	O	Number	expiryPeriod (second); default:3600
redirectUrl	O	String(256)	Redirect to customer url
callbackUrl	O	String(256)	notify address

1. If paymentMethod not pass. smilepayz will return a transaction page

---

Example Body – Transaction Request:

Content-type: application/json
X-TIMESTAMP: 2020-12-17T10:55:00+07:00
X-SIGNATURE: 7MHd9v5/m9JeqmDZVwWBZUZ5J5...7120QnFEny7Qm7uQR1G0TWCh10fsU6nVxiRoeoQ==
X-PARTNER-ID: 20001

{
    "area": 30,
    "network": "TRC20",
    "merchant": {
        "merchantId": "20001"
    },
    "money": {
        "amount": 10000,
        "currency": "USDT"
    },
    "orderNo": "20001e9d98b01-0db2-44c9-9d45-7c",// Attention! format
    "paymentMethod": "USDT",
    "purpose": "Purpose For Transaction from Java SDK",
    "redirectUrl": "https://docs.smilepayz.com/en/"
}

Response

HTTP Request

Field	Attribute	Type	Description
Content-Type	M	String	application/json
X-TIMESTAMP	M	String	yyyy-MM-ddTHH:mm:ss[zoneOffset] eg: 2020-12-17T10:55:00+07:00

Body Parameters

Field	Attribute	Type	Description
code	M	String	success = "00"
message	M	String	response message
orderNo	M	String	transaction unique no
merchant	M	Object	Model Object Merchant
transactionTime	M	String	yyyy-MM-ddTHH:mm:ss+07:00 eg: 2020-12-17T10:55:00+07:00
money	M	Object	Model Object Money
channel	M	Object	channel information
tradeNo	O	String	smilepayz orderNo
status	O	String	Model Object Status

Content-type: application/json
X-TIMESTAMP: 2020-12-17T10:55:00+07:00

{
    "channel": {
        "additionalInfo": {},
        "paymentMethod": "USDT",
        "paymentUrl": "https://gateway.smilepayz.com/cashier/#/loading?tradeNo=111200572411191251468673",
    },
    "merchant": {
        "accountNo": "11120001202406101410",
        "merchantId": "20001",
        "merchantName": "test"
    },
    "money": {
        "amount": 300,
        "currency": "USDT"
    },
    "orderNo": "878d95fe75ef4c49b11d266afa8dd849",
    "status": "PROCESSING",
    "tradeNo": "111200012411191251468673",
    "transactionTime": "2024-11-19T12:51:47+07:00"
}

Notification

HTTP Request

Field	Attribute	Type	Description
Content-Type	M	String	application/json
X-TIMESTAMP	M	String	yyyy-MM-ddTHH:mm:ss[zoneOffset] eg: 2020-12-17T10:55:00+07:00
X-SIGNATURE	M	String	how to check this value

Body Parameters

Field	Attribute	Type	Description
orderNo	M	String	merchant transaction unique no
tradeNo	M	String	smilepayz trade no.
merchantId	M	String	merchant id
merchantName	M	String	merchant name
subMerchantId	O	String	sub merchant id
subMerchantName	O	String	sub merchant name
paymentMethod	M	String	payment method. eg:SPEI
transactionTime	M	String	yyyy-MM-ddTHH:mm:ss
status	M	String	Model Object Status
money	M	Object	Model Object Money
payer	M	String	Model Object Payer

Return

Important

Notification please return only string SUCCESS

{
  "merchantId": "20001",
  "merchantName": "test",
  "money": {
    "amount": 150,
    "currency": "USDT"
  },
  "orderNo": "20001f7d65167e8b1419896f2dfb",
  "payer": {
    "name": "payerName"
  },
  "paymentMethod": "USDT",
  "status": "SUCCESS",
  "tradeNo": "111200012412151710505955",
  "transactionTime": "2024-12-15T17:10:51"
}

SUCCESS