Changelog

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FAQ

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Signature Rules

To ensure that the data is not tampered with during transmission, the system requires you to sign the payment parameter data and send the data signature along with the payment request

The MD5 Signature

The signature mode of all interfaces in the system is MD5. For details about the signature field, see the signature parameter remarks of each interface
Verify the signature, you can to MD5 signature string 123456 signature string E10ADC3949BA59ABBE56E057F20F883E result, can think the signature right
Signature rule: Concatenates the fields to be signed in the specified order, and converts all the characters after the signature to uppercase after the MD5 signature
The merchant key can be obtained from the merchant background after the merchant is successfully registered and approved

Payment API

Request Parameters

Request URL:
- production: https://pay.online.ai/payment
Request Type: POST
Request Header: Content-Type:application/json
Request Header Parameters:

Parameter name	Required	Type	Explain	Length	Remark
paymentType	Yes	String	Payment Type	15	default is Empty is Credit Card Pay UnionPay :UNIONPAY WeChat : WECHAT AliPay: ALIPAY

Body Parameters:

Body Parameters

  {
    "merNo": 123455,
    "merOrderNo": "1641972507000",
    "currencyCode": "CNY",
    "sourceAmount": "100.05",
    "returnUrl": "http://baidu.com",
    "sign": "9D6FDF4880B00B002B1F2AB61AE9A721",
    "cardNo": "6011200081728932",
    "cardExpireMonth": "06",
    "cardExpireYear": "2020",
    "cardSecurityCode": "361",
    "billFirstName": "san",
    "billingLastName": "zhang",
    "billingAddress1": "China",
    "billingCity": "shanghai",
    "billingState": "shanghai",
    "billingCountry": "CN",
    "billingZipCode": "200000",
    "billingPhone": "13688888888",
    "shippingFirstName": "san",
    "shippingLastName": "zhang",
    "shippingAddress1": "China",
    "shippingCity": "shanghai",
    "shippingState": "shanghai",
    "shippingCountry": "CN",
    "shippingZipCode": "200000",
    "shippingPhone": "13688888888",
    "userAgent": "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; Trident/6.0)",
    "ipAddress": "116.235.134.86",
    "version": "V3.0.0",
    "userId": "329627618558021",
    "email": "[email protected]",
    "osType": "ANDROID",
    "terminal":"WAP",
    "productInfo": [
      {
        "sku": "1",
        "productName": "mac pro",
        "price": "12000",
        "quantity": "1"
      },
      {
        "sku": "2",
        "productName": "iphone13",
        "price": "8000",
        "quantity": "1"
      }
    ]
  }

Parameter name	Required	Type	Explain	Length	Remark
merNo	Yes	Integer	Merchant Number	10	Unique identifier assigned to the merchant by the onlinepay payment platform when registering with onlinepay
merOrderNo	Yes	String	Merchant Order Number	32	Each order must be unique, and each merchant order number can only be submitted once within 1 second
currencyCode	Yes	String	Currency	3
sourceAmount	Yes	String	Total amount of the order	12	keep two decimals
returnUrl	Yes	String	Jump address after payment is completed	512
notifyUrl	No	String	Asynchronous notification address	512	The asynchronous notification address is used when check out mode or 3DS pays or UnionPay scanning code,WeChat,AliPay pay to receive onlinepay to push payment results to merchants
sign	Yes	String	signature	32	(merNo、merOrderNo、currencyCode、sourceAmount、Merchant key) Please refer to See signature for details
cardNo	Yes	String	card number	16	check out mode Can be empty,UnionPay Can be empty
cardExpireMonth	Yes	String	Expiry date of card (month)	2	check out mode Can be empty,UnionPay ,WeChat,AliPay Can be empty
cardExpireYear	Yes	String	Expiry date of card (year)	4	check out mode Can be empty,UnionPay ,WeChat,AliPay Can be empty
cardSecurityCode	Yes	String	CVV2/CSC	3	check out mode Can be empty,UnionPay ,WeChat,AliPay Can be empty
billingFirstName	Yes	String	First Name	50	UnionPay ,WeChat,AliPay Can be empty
billingLastName	Yes	String	Last name	50	UnionPay Can,WeChat,AliPay be empty
billingAddress1	Yes	String	billing address 1	128	UnionPay ,WeChat,AliPay Can be empty
billingAddress2	No	String	billing address 2	128	UnionPay ,WeChat,AliPay Can be empty
billingCity	Yes	String	City of residence (bill)	100	UnionPay ,WeChat,AliPayCan be empty
billingState	Yes	String	State Name (Bill)	100	UnionPay ,WeChat,AliPay Can be empty
billingCountry	Yes	String	International ISO country abbreviation	2	Refer to the country code table,UnionPay ,WeChat,AliPay Can be empty
billingZipCode	Yes	String	Postal Code	20	UnionPay ,WeChat,AliPay Can be empty
billingPhone	Yes	String	billing phone	20	UnionPay ,WeChat,AliPay Can be empty
billingEmail	Yes	String	billing email	100	UnionPay ,WeChat,AliPay Can be empty
shippingFirstName	Yes	String	Consignee’s first name	50	UnionPay ,WeChat,AliPay Can be empty
shippingLastName	Yes	String	Consignee’s last name	50	UnionPay Can,WeChat,AliPay be empty
shippingAddress1	Yes	String	Receiving address details 1	128	UnionPay ,WeChat,AliPay Can be empty
shippingAddress2	No	String	Receiving address details 2	128	UnionPay ,WeChat,AliPay Can be empty
shippingCity	Yes	String	Receiving city	100	UnionPay ,WeChat,AliPay Can be empty
shippingState	Yes	String	Receiving continent, province	100	UnionPay ,WeChat,AliPay Can be empty
shippingCountry	Yes	String	Receiving country	2	Refer to the country code table,UnionPay ,WeChat,AliPay Can be empty
shippingZipCode	Yes	String	Consignee’s zip code	20	UnionPay ,WeChat,AliPay Can be empty
shippingPhone	Yes	String	Consignee phone	20	UnionPay ,WeChat,AliPay Can be empty
shippingEmail	Yes	String	shilling email	100	UnionPay ,WeChat,AliPay Can be empty
userAgent	Yes	String	Cardholder browser UserAgent	128	check out mode Can be empty,UnionPay ,WeChat,AliPay Can be empty
ipAddress	Yes	String	Cardholder IP address	64
productInfoList	Yes	List	product list	1000	Can be empty in UnionPay and Alipay and WeChat mode
version	Yes	String	version	6	default：V3.0.0
userId	No	String	unique user ID	255	This parameter is required for virtual product customers
email	No	String	email	255	This parameter is required for virtual product customers
osType	No	String	Mobile system	255	Mobile system IOS or ANDROID
terminal	No	String	terminal	255	WEB: indicates that a PC browser is used.WAP: indicates that a mobile browser is used.APP: indicates that a mobile app is used.MINI_APP: indicates that a mini program is used

Item parameters in the item list

Parameter name	Required	Type	Explain	Length
sku	Yes	String	Product ID	64
productName	Yes	String	product name	128
price	Yes	String	Commodity price	16
quantity	Yes	String	quantity of commodity	16

Sample request

public class Test{
  public static void main(String[] args){
    JSONObject jsonObject = new JSONObject();
    jsonObject.put("merNo", "123455");
    jsonObject.put("merOrderNo", "1641972507000");
    jsonObject.put("currencyCode", "CNY");
    //.....All body parameters except the sign

    //sign
    String sign = MD5(merNo+merOrderNo+currencyCode+sourceAmount+MerchantKey);
    jsonObject.put("sign", sign.toUpperCase());
    //Credit Card Pay
    String url = "https://pay.online.ai/payment";
    HttpResponse httpResponse = HttpRequest.post(url)
                    .body(jsonObject.toJSONString(), "application/json")
                    .execute();
    int status = httpResponse.getStatus();
    if(status == HttpStatus.HTTP_OK){
        String content = httpResponse.body();
    }
    //UnionPay 
    HttpResponse httpResponse = HttpRequest.post(url)
                        .header("paymentType", "UNIONPAY")
                        .body(jsonObject.toJSONString(), "application/json")
                        .execute();
    int status = httpResponse.getStatus();
    if(status == HttpStatus.HTTP_OK){
        String content = httpResponse.body();
    }

  }
}

Response Parameters

Response Success Example

{
  "code": "00000",
  "message": "SUCCESS",
  "data": {
    "payCode": 0,
    "tradeNo": "SN2201111806024151",
    "merOrderNo": "1641972507000",
    "payUrl": "http://abc.com/notify" 
  }
}

Response Failure Example

{
  "code": "10004",
  "message": "The merchant number does not exist"
}

Parameter name	Required	Type	Explain
code	Yes	String	error code(Refer to the error code table)
message	Yes	String	error description
data	No	T	Request response data

Return Parameters description

Parameter name	Required	Type	Explain
tradeNo	Yes	String	The flow number generated after each order payment (unique marker)
payCode	Yes	Integer	Payment status code(Where: 1 means payment failure, 0 means payment success, 2 means pending)
payUrl	No	String	This parameter is mandatory for 3D or check out mode payment (the merchant needs to redirect to this link) . ,UnionPay(the merchant needs to redirect to this link) , WeChat(the merchant needs to redirect to this link), AliPay (the merchant needs to redirect to this link)
merOrderNo	Yes	String	Corresponds to the [OrderNo] parameter of the order submission parameter

Cash Register Mode

Request URL:
- production: https://pay.online.ai/cashier/checkStand
Request Type: POST
Request Header: Content-Type:application/json
Body Parameters:

Body Parameters

  {
    "merNo": 123455,
    "merOrderNo": "1641972507000",
    "currencyCode": "CNY",
    "sourceAmount": "100.05",
    "returnUrl": "http://baidu.com",
    "sign": "9D6FDF4880B00B002B1F2AB61AE9A721",
    "billFirstName": "san",
    "billingLastName": "zhang",
    "billingAddress1": "China",
    "billingCity": "shanghai",
    "billingState": "shanghai",
    "billingCountry": "CN",
    "billingZipCode": "200000",
    "billingPhone": "13688888888",
    "shippingFirstName": "san",
    "shippingLastName": "zhang",
    "shippingAddress1": "China",
    "shippingCity": "shanghai",
    "shippingState": "shanghai",
    "shippingCountry": "CN",
    "shippingZipCode": "200000",
    "shippingPhone": "13688888888",
    "userAgent": "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; Trident/6.0)",
    "ipAddress": "116.235.134.86",
    "version": "V3.0.0",
    "productInfo": [
      {
        "sku": "1",
        "productName": "mac pro",
        "price": "12000",
        "quantity": "1"
      },
      {
        "sku": "2",
        "productName": "iphone13",
        "price": "8000",
        "quantity": "1"
      }
    ]
  }

Parameter name	Required	Type	Explain	Length	Remark
merNo	Yes	Integer	Merchant Number	10	Unique identifier assigned to the merchant by the onlinepay payment platform when registering with onlinepay
merOrderNo	Yes	String	Merchant Order Number	32	Each order must be unique, and each merchant order number can only be submitted once within 1 second
currencyCode	Yes	String	Currency	3
sourceAmount	Yes	String	Total amount of the order	12	keep two decimals
returnUrl	Yes	String	Jump address after payment is completed	512
notifyUrl	No	String	Asynchronous notification address	512	When making payment, it is used to receive payment results pushed by onlinepay to the merchant
sign	Yes	String	signature	32	(merNo、merOrderNo、currencyCode、sourceAmount、Merchant key) Please refer to See signature for details
billingFirstName	Yes	String	First Name	50
billingLastName	Yes	String	Last name	50
billingAddress1	Yes	String	billing address 1	128
billingAddress2	No	String	billing address 2	128
billingCity	Yes	String	City of residence (bill)	100
billingState	Yes	String	State Name (Bill)	100
billingCountry	Yes	String	International ISO country abbreviation	2	Refer to the country code table
billingZipCode	Yes	String	Postal Code	20
billingPhone	Yes	String	billing phone	20
billingEmail	Yes	String	billing email	100
shippingFirstName	Yes	String	Consignee’s first name	50
shippingLastName	Yes	String	Consignee’s last name	50
shippingAddress1	Yes	String	Receiving address details 1	128
shippingAddress2	No	String	Receiving address details 2	128
shippingCity	Yes	String	Receiving city	100
shippingState	Yes	String	Receiving continent, province	100
shippingCountry	Yes	String	Receiving country	2	Refer to the country code table
shippingZipCode	Yes	String	Consignee’s zip code	20
shippingPhone	Yes	String	Consignee phone	20
shippingEmail	Yes	String	shilling email	100
userAgent	Yes	String	Cardholder browser UserAgent	128	check out mode Can be empty
ipAddress	Yes	String	Cardholder IP address	64
productInfoList	Yes	List	product list
version	Yes	String	version	6	default：V3.0.0

Item parameters in the item list

Parameter name	Required	Type	Explain	Length
sku	Yes	String	Product ID	64
productName	Yes	String	product name	128
price	Yes	String	Commodity price	16
quantity	Yes	String	quantity of commodity	16

Sample request

public class Test{
  public static void main(String[] args){
    JSONObject jsonObject = new JSONObject();
    jsonObject.put("merNo", "123455");
    jsonObject.put("merOrderNo", "1641972507000");
    jsonObject.put("currencyCode", "CNY");
    //.....All body parameters except the sign

    //sign
    String sign = MD5(merNo+merOrderNo+currencyCode+sourceAmount+MerchantKey);
    jsonObject.put("sign", sign.toUpperCase());
    //Credit Card Pay
    String url = "https://pay.online.ai/payment";
    HttpResponse httpResponse = HttpRequest.post(url)
                    .body(jsonObject.toJSONString(), "application/json")
                    .execute();
    int status = httpResponse.getStatus();
    if(status == HttpStatus.HTTP_OK){
        String content = httpResponse.body();
    }
    //UnionPay 
    HttpResponse httpResponse = HttpRequest.post(url)
                        .header("paymentType", "UNIONPAY")
                        .body(jsonObject.toJSONString(), "application/json")
                        .execute();
    int status = httpResponse.getStatus();
    if(status == HttpStatus.HTTP_OK){
        String content = httpResponse.body();
    }

  }
}

Response Parameters

Responsive body type：Content-Type: text/html

Sample response java <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Response Title</title> </head> <body> ... </body> </html>

async notify

If the notifyurl parameter is not passed during payment, onlinepay will not notify the merchant system after the channel party notifies onlinepay

Request Parameters

Body Parameters

  {
    "tradeNo": "SN2201111806024151",
    "merOrderNo": "1641972507000",
    "code": "0",
    "message": "SUCCESS"
  }

Request URL：Address of notifyUrl parameter passed when payment is made
Request Type：POST
Request Header：Content-Type:application/x-www-form-urlencoded
Body Parameters：
Asynchronous callback only informs payment status and result description

Parameter name	Required	Type	Explain
tradeNo	Yes	String	The flow number generated after each order payment (unique marker)
merOrderNo	Yes	String	Corresponds to the [OrderNo] parameter of the order submission parameter
code	Yes	String	error code(Only notify payment status 0 success 1 failure)
message	Yes	String	Description of Payment Result

Query API

Request Parameters

Request URL:
- production: https://pay.online.ai/order/query
Request Type: POST
Request Header:Content-Type:application/json
Body Parameters:

Refund Query Parameters

{
  "merNo":"104001001",
  "merOrderNo":"asdfghjkl",
  "version":"V3.0.0",
  "sign":"9D6FDF4880B00B002B1F2AB61AE9A721",
  "operationType":"query",
  "queryType":"refund",
  "tradeNo": "SN13576867867",
  "refundNo": "1232324324"
}

Transaction Order Query Parameters

{
  "merNo":"104001001",
  "merOrderNo":"asdfghjkl",
  "version":"V3.0.0",
  "sign":"9D6FDF4880B00B002B1F2AB61AE9A721",
  "operationType":"query",
  "tradeNo": "SN13576867867",
  "queryType":"sales"
}

Parameter name	Required	Type	Explain	Length	Remark
merNo	Yes	Integer	Merchant Number	10	Unique identifier assigned to the merchant by the onlinepay payment platform when registering with onlinepay
merOrderNo	Yes	String	Merchant Order Number	32
sign	Yes	String	signature	32	(merNo,merOrderNo,tradeNo,Merchant Key) Please refer to See signature for details
operationType	Yes	String	Operation Type	10	default：query
version	Yes	String	version	6	default：V3.0.0
tradeNo	Yes	String	transaction serial number	50
queryType	Yes	String	query type	16	Refund the query: refund; Transaction Order query: sales
refundNo	No	String	A unique refund number generated by the onlinepay system	50	Refund enquiries must be sent

Sample request

public class Test{
  public static void main(String[] args){
    JSONObject jsonObject = new JSONObject();
    jsonObject.put("merNo", "123455");
    jsonObject.put("merOrderNo", "1641972507000");
    //.....All body parameters except the sign

    //sign
    String sign = MD5(merNo+merOrderNo+tradeNo+MerchantKey);
    jsonObject.put("sign", sign.toUpperCase());

    String url = "https://pay.online.ai/order/query";
    HttpResponse httpResponse = HttpRequest.post(url)
                    .body(jsonObject.toJSONString(), "application/json")
                    .execute();
    int status = httpResponse.getStatus();
    if(status == HttpStatus.HTTP_OK){
        String content = httpResponse.body();
    }
  }
}

Response parameter

Transaction Order Query Response Success Example

  {
    "code": "00000",
    "message": "SUCCESS",
    "data": {
      "tradeNo": "SN2202101809494673",
      "merOrderNo": "1644487789447",
      "merNo": 104001002,
      "state": "3"
    }
  }

Refund Query Response Success Example json { "code": "00000", "message": "SUCCESS", "data": { "tradeNo": "SN2202101809494673", "merOrderNo": "1644487789447", "refundNo": "202202101820320002", "merNo": 104001002, "refundCurrency": "CNY", "state": "6", "refundAmount": "5.00" } } Response Failure Example

  {
    "code": "10004",
    "message": "The merchant number does not exist"
  }

Parameter name	Required	Type	Explain
code	Yes	String	error code(Refer to the error code table)
message	Yes	String	error description
data	No	T	Request response data

Refund Query Return parameter description

Parameter name	Required	Type	Explain
state	Yes	Integer	4: Refund Processing ; 5: Refund failure; 6: Refund Success
refundNo	Yes	String
refundAmount	Yes	String
refundCurrency	Yes	String
tradeNo	Yes	String
merNo	Yes	String
merOrderNo	Yes	String

Transaction Order Query Return parameter description

Parameter name	Required	Type	Explain
state	Yes	Integer	1: Transaction Processing; 2: Transaction Failure; 3: Transaction Success
tradeNo	Yes	String
merNo	Yes	String
merOrderNo	Yes	String

Refund API

Request Parameters

Request URL:
- production: https://pay.online.ai/refund/apply
Request Type: POST
Request Header: Content-Type:application/json
Body Parameters:

{
  "merNo":"104001001",
  "merOrderNo":"asdfghjkl",
  "amount":"10",
  "version":"V3.0.0",
  "tradeNo":"SN1234567890000",
  "sign":"9D6FDF4880B00B002B1F2AB61AE9A721",
  "notifyUrl":"https://www.test.com",
  "remark":"12323425345",
  "operationType":"refund"
}

Parameter name	Required	Type	Explain	Length	Remark
merNo	Yes	Integer	Merchant Number	10	Unique identifier assigned to the merchant by the onlinepay payment platform when registering with onlinepay
merOrderNo	Yes	String	Merchant Order Number	32
amount	Yes	String	refund amount	12	keep two decimals
notifyUrl	No	String	Asynchronous notification address	512	Used to receive onlinepay to push refund results to merchants
sign	Yes	String	signature	32	(merNo,merOrderNo,amount,tradeNo,Merchant Key) Please refer to See signature for details
operationType	Yes	String	Operation Type	10	default：refund
version	Yes	String	version	6	default：V3.0.0
tradeNo	Yes	String	transaction serial number	50	The order number generated by the platform when the merchant pays
remark	No	String	remark	1000

Sample request

public class Test{
  public static void main(String[] args){
    JSONObject jsonObject = new JSONObject();
    jsonObject.put("merNo", "123455");
    jsonObject.put("merOrderNo", "1641972507000");
    //.....All body parameters except the sign

    //sign
    String sign = MD5(merNo+merOrderNo+amount+tradeNo+MerchantKey);
    jsonObject.put("sign", sign.toUpperCase());

    String url = "https://pay.online.ai/refund/apply";
    HttpResponse httpResponse = HttpRequest.post(url)
                    .body(jsonObject.toJSONString(), "application/json")
                    .execute();
    int status = httpResponse.getStatus();
    if(status == HttpStatus.HTTP_OK){
        String content = httpResponse.body();
    }
  }
}

Response parameter

Response Success Example

  {
    "code": "00000",
    "message": "SUCCESS",
    "data": {
      "refundNo": "12312432423",
      "tradeNo": "SN1234567890123",
      "merNo": "104001001",
      "merOrderNo": "abc12323424234",
      "refundAmount": "10",
      "refundCurrency": "CNY"
    }
  }

Response Failure Example

  {
    "code": "10004",
    "message": "The merchant number does not exist"
  }

Parameter name	Required	Type	Explain
code	Yes	String	error code(Refer to the error code table)
message	Yes	String	error description
data	No	T	Request response data

Return parameter description

Parameter name	Required	Type	Explain
refundNo	Yes	String	Unique ID generated for successful refund application
tradeNo	Yes	String
merNo	Yes	String
merOrderNo	Yes	String
refundAmount	Yes	String
refundCurrency	Yes	String

Asynchronous refund notification

If the notifyUrl parameter is not passed at the time of refund,onlinepay will not notify the merchant system after the channel party notifies onlinepay
If the merchant system does not return the SUCCESS(case sensitive) string after receiving the onlinepay notification,onlinepay will consider the merchant system has not received the notification and onlinepay will initiate the notification again after 1,2,4,8,16,32,64,128 minutes. onlinepay will initiate a total of 9 notifications. If the merchant system does not return SUCCESS in all 9 notifications, onlinepay will not initiate another notification.

Request Parameters

Body Parameters:

  {
    "tradeNo": "SN2201111806024151",
    "merOrderNo": "1641972507000",
    "refundNo": "1641972507000",
    "state": 0,
    "message": "SUCCESS",
    "refundAmount": "10",
    "refundCurrency": "CNY"
  }

Request URL: Address of notifyUrl parameter passed when refund
Request Type: POST
Request Header: Content-Type:application/json
Body Parameters:

Parameter name	Required	Type	Explain
tradeNo	Yes	String	The flow number generated after each order payment (unique marker)
merOrderNo	Yes	String	Corresponds to the [OrderNo] parameter of the order submission parameter
refundNo	Yes	String	Unique refund number to initiate refund generation to onlinepay
state	Yes	Integer	0: Refund Success ; 1: Refund Failure
message	Yes	String	Refund Result Description
refundAmount	Yes	String
refundCurrency	Yes	String

Sample request

  public class Test{
    public static void main(String[] args){
      JSONObject jsonObject = new JSONObject();
      jsonObject.put("tradeNo", "SN2201111806024151");
      jsonObject.put("merOrderNo", "1641972507000");
      jsonObject.put("refundNo", "2334543543534");
      jsonObject.put("code", 0);
      jsonObject.put("message", "SUCCESS");
      jsonObject.put("refundAmount", "10");
      jsonObject.put("refundCurrency", "CNY");


      String url = "Address of notifyUrl parameter passed when refund";
      HttpResponse httpResponse = HttpRequest.post(url)
                            .body(jsonObject.toJSONString(), "application/json")
                            .execute();
      int status = httpResponse.getStatus();
      if(status == HttpStatus.HTTP_OK){
          String content = httpResponse.body();
          if("SUCCESS".equals(content)){
            //Notify the successful
          } else{
            //Notify the failure
          }
      } else{
        //Notify the failure
      }
    }
  }

Country Code

Code	Country
AF	Afghanistan
AX	√Öland Islands
AL	Albania
DZ	Algeria
AS	American Samoa
AD	AndorrA
AO	Angola
AI	Anguilla
AQ	Antarctica
AG	Antigua and Barbuda
AR	Argentina
AM	Armenia
AW	Aruba
AU	Australia
AT	Austria
AZ	Azerbaijan
BS	Bahamas
BH	Bahrain
BD	Bangladesh
BB	Barbados
BY	Belarus
BE	Belgium
BZ	Belize
BJ	Benin
BM	Bermuda
BT	Bhutan
BO	Bolivia
BA	Bosnia and Herzegovina
BW	Botswana
BV	Bouvet Island
BR	Brazil
IO	British Indian Ocean Territory
BN	Brunei Darussalam
BG	Bulgaria
BF	Burkina Faso
BI	Burundi
KH	Cambodia
CM	Cameroon
CA	Canada
CV	Cape Verde
KY	Cayman Islands
CF	Central African Republic
TD	Chad
CL	Chile
CN	China
CX	Christmas Island
CC	Cocos (Keeling) Islands
CO	Colombia
KM	Comoros
CG	Congo
CD	Congo, The Democratic Republic of the
CK	Cook Islands
CR	Costa Rica
CI	Cote D'Ivoire
HR	Croatia
CU	Cuba
CY	Cyprus
CZ	Czech Republic
DK	Denmark
DJ	Djibouti
DM	Dominica
DO	Dominican Republic
EC	Ecuador
EG	Egypt
SV	El Salvador
GQ	Equatorial Guinea
ER	Eritrea
EE	Estonia
ET	Ethiopia
FK	Falkland Islands(Malvinas)
FO	Faroe Islands
FJ	Fiji
FI	Finland
FR	France
GF	French Guiana
PF	French Polynesia
TF	French Southern Territories
GA	Gabon
GM	Gambia
GE	Georgia
DE	Germany
GH	Ghana
GI	Gibraltar
GR	Greece
GL	Greenland
GD	Grenada
GP	Guadeloupe
GU	Guam
GT	Guatemala
GG	Guernsey
GN	Guinea
GW	Guinea-Bissau
GY	Guyana
HT	Haiti
HM	Heard Island and Mcdonald Islands
VA	Holy See (Vatican City State)
HN	Honduras
HK	Hong Kong
HU	Hungary
IS	Iceland
IN	India
ID	Indonesia
IR	Iran, Islamic Republic Of
IQ	Iraq
IE	Ireland
IM	Isle of Man
IL	Israel
IT	Italy
JM	Jamaica
JP	Japan
JE	Jersey
JO	Jordan
KZ	Kazakhstan
KE	Kenya
KI	Kiribati
KP	Korea, Democratic People'S Republic of
KR	Korea, Republic of
KW	Kuwait
KG	Kyrgyzstan
LA	Lao People'S Democratic Republic
LV	Latvia
LB	Lebanon
LS	Lesotho
LR	Liberia
LY	Libyan Arab Jamahiriya
LI	Liechtenstein
LT	Lithuania
LU	Luxembourg
MO	Macao
MK	Macedonia, The Former Yugoslav Republic of
MG	Madagascar
MW	Malawi
MY	Malaysia
MV	Maldives
ML	Mali
MT	Malta
MH	Marshall Islands
MQ	Martinique
MR	Mauritania
MU	Mauritius
YT	Mayotte
MX	Mexico
FM	Micronesia,Federated States of
MD	Moldova, Republic of
MC	Monaco
MN	Mongolia
MS	Montserrat
MA	Morocco
MZ	Mozambique
MM	Myanmar
NA	Namibia
NR	Nauru
NP	Nepal
NL	Netherlands
AN	Netherlands Antilles
NC	New Caledonia
NZ	New Zealand
NI	Nicaragua
NE	Niger
NG	Nigeria
NU	Niue
NF	Norfolk Island
MP	Northern Mariana Islands
NO	Norway
OM	Oman
PK	Pakistan
PW	Palau
PS	Palestinian Territory, Occupied
PA	Panama
PG	Papua New Guinea
PY	Paraguay
PE	Peru
PH	Philippines
PN	Pitcairn
PL	Poland
PT	Portugal
PR	Puerto Rico
QA	Qatar
RE	Reunion
RO	Romania
RU	Russian Federation
RW	RWANDA
SH	Saint Helena
KN	Saint Kitts and Nevis
LC	Saint Lucia
PM	Saint Pierre and Miquelon
VC	Saint Vincent and the Grenadines
WS	Samoa
SM	San Marino
ST	Sao Tome and Principe
SA	Saudi Arabia
SN	Senegal
ME	Montenegro
SC	Seychelles
SL	Sierra Leone
SG	Singapore
SK	Slovakia
SI	Slovenia
SB	Solomon Islands
SO	Somalia
ZA	South Africa
GS	South Georgia and the South Sandwich Islands
ES	Spain
LK	Sri Lanka
SD	Sudan
SR	Suriname
SJ	Svalbard and Jan Mayen
SZ	Swaziland
SE	Sweden
CH	Switzerland
SY	Syrian Arab Republic
TW	Taiwan, Province of China
TJ	Tajikistan
TZ	Tanzania, United Republic of
TH	Thailand
TL	Timor-Leste
TG	Togo
TK	Tokelau
TO	Tonga
TT	Trinidad and Tobago
TN	Tunisia
TR	Turkey
TM	Turkmenistan
TC	Turks and Caicos Islands
TV	Tuvalu
UG	Uganda
UA	Ukraine
AE	United Arab Emirates
GB	United Kingdom
US	United States
UM	United States Minor Outlying Islands
UY	Uruguay
UZ	Uzbekistan
VU	Vanuatu
VE	Venezuela
VN	Viet Nam
VG	Virgin Islands, British
VI	Virgin Islands, U.S.
WF	Wallis and Futuna
EH	Western Sahara
YE	Yemen
ZM	Zambia
ZW	Zimbabwe
RS	Serbia

Error Code

State Code	Description
00000	SUCCESS
10000	Payment method cannot be empty
10001	Payment method does not exist
10002	The parameter cannot be empty
10003	The same order of the same merchant number cannot be submitted repeatedly within the same time
10004	The merchant number does not exist
10005	Merchant not active
10006	Referer cannot be empty
10007	Source url does not comply with relevant regulations
10008	Merchant Url Restriction
10009	Duplicate merchant order number
10010	Merchant does not set transaction currency
10011	The channel is not open
10012	The card type is not bound
10013	Banks don't exist
10014	Currency conversion rate does not exist
10015	Signature error
10016	Exceed daily transaction limit
10017	Exceed monthly transaction limit
10018	Currency cannot be empty
10019	Currency is not open or currency incoming is wrong
10020	There is no single transaction limit
10021	There is no daily trading limit
10022	There is no monthly trading limit
10023	Merchant reaches single transaction limit
10024	Merchants have reached their daily transaction limit
10025	Merchants have reached their monthly transaction limit
99996	Data type conversion exception
99997	The parameter is missing or does not meet the restriction
99998	Channel payment failure
99995	The payment channel connection has timed out
10026	The transaction does not exist or cannot match the original transaction
10027	The order is not confirmed.
10028	The order is being processed for refund
10029	Insufficient refund amount
10031	The query type does not exist
10032	The card type was not recognized
10033	Merchant does not set card discount rate
10034	Merchant does not set margin deduction rate
10035	All quotas have been used up
10036	The channel is disabled.
10037	Transactions with this card are not supported
10038	Success limit
10039	Failed times exceed the set maximum allowed failed times (cardholder)
10040	Block rule block
10041	Blacklist blocking
10042	Element is limited
99994	The request mode is incorrect
99995	The payment channel connection has timed out
99996	Data type conversion exception
99997	The parameter is missing or does not meet the restriction
99998	Channel payment failure
99999	System Exception

Currency

code	name
CNY	Chinese Renmenbi
USD	United States dollar
GBP	Pound sterling
HKD	Hong Kong dollar
CHF	Swiss franc
SGD	Singapore dollar
SEK	Swedish krona
DKK	Danish krone
NOK	Norwegian krone
JPY	Japanese yen
CAD	Canadian dollar
AUD	Australian dollar
EUR	Euro
MOP	Macao Pataca
PHP	Philippine peso
THB	Thai baht
NZD	New Zealand dollar
KRW	South Korean won
RUB	Russian ruble
MYR	Malaysian ringgit
TWD	New Taiwan dollar
INR	India rupee