PayDollar is a global payment gateway that accepts payments from more than 200 countries.The PaySDK ensures payment is authorised by 3DS 2.0

• Features
• Requirements
• Integration

Features

• Direct Client Side Connection
• Client Post through Browser Side Connection
• Payment via Alipay

Requirements

• minSdkVersion 19

Integration

Step 1

Merchant need to integrate certificate. This certificate will be provided when merchant apply for the SDK service from PayDollar Dashboard.

Add paysdk.properties file in project Assests folder and set value of certificate.

e.g merchant_rsa_publickey=GDJDFGHJHFGJHGJAQEF6H57F6JKNP489TFNKGH9874HNFDKLH98YHJVH78E67JNJVH98DFJJKDH099FDJKF

domain=Third Level Domain

Step 2

Add paydollarsdk-release.aar in project lib folder and add below code in grade file

 repositories {
    flatDir {
      dirs 'libs'
  }
   }

Add below line in the dependencies to project’s gradle file

    implementation(name: 'PaySDK-2.7.69', ext: 'aar')
    
    implementation 'com.google.code.gson:gson:2.3.1'
    implementation 'com.google.android.gms:play-services-ads:11.8.0'
    implementation 'com.google.android.gms:play-services-location:11.8.0'
    implementation 'com.google.android.material:material:1.2.0-alpha04'
    implementation 'com.android.volley:volley:1.1.1'
    implementation 'org.bouncycastle:bcprov-jdk15on:1.60'
    implementation 'com.squareup.retrofit2:converter-gson:2.2.0'
    implementation 'com.fasterxml.jackson.core:jackson-core:2.7.3'
    implementation 'com.fasterxml.jackson.core:jackson-annotations:2.7.3'
    implementation 'com.fasterxml.jackson.core:jackson-databind:2.7.3'
    implementation 'org.greenrobot:eventbus:3.0.0'

NOTE: To track payment location allow location permission to the application.

Step 3

Instantiate PaySDK class with context.

PaySDK paySDK = new PaySDK(getApplicationContext());

OR

You can also pass the SDK public key at the initialize process

PaySDK paySDK = new PaySDK(getApplicationContext(),sdkPublicKey)

Payment method

Creating PayData for payment and process.

WebView Payment

                PayData payData = new PayData();
                payData.setChannel(EnvBase.PayChannel.WEBVIEW);
                payData.setEnvType(EnvBase.EnvType.SANDBOX);
                payData.setAmount("10");
                payData.setPayGate(EnvBase.PayGate.PAYDOLLAR);
                payData.setCurrCode(EnvBase.Currency.HKD);
                payData.setPayType(EnvBase.PayType.NORMAL_PAYMENT);
                payData.setOrderRef("abcde12345");
                payData.setPayMethod("CC");
                payData.setLang(EnvBase.Language.ENGLISH);
                payData.setMerchantId("1");
                payData.setRemark("additional remark");
                payData.setShowCloseButton(true);//If not specified, then by default this value is set to false
                paySDK.setRequestData(payData);
                paySDK.process();

Direct Payment

                PayData payData = new PayData();
                payData.setChannel(EnvBase.PayChannel.DIRECT);
                payData.setEnvType(EnvBase.EnvType.SANDBOX);
                payData.setAmount("10");
                payData.setPayGate(EnvBase.PayGate.PAYDOLLAR);
                payData.setCurrCode(EnvBase.Currency.HKD);
                payData.setPayType(EnvBase.PayType.NORMAL_PAYMENT);
                payData.setOrderRef("abcde12345");
                payData.setPayMethod("VISA");
                payData.setLang(EnvBase.Language.ENGLISH);
                payData.setMerchantId("1");


                CardDetails cardDetails=new CardDetails();
                cardDetails.setCardNo("1234567890123456");
                cardDetails.setEpMonth("01");
                cardDetails.setEpYear("2020");
                cardDetails.setSecurityCode("123");
                cardDetails.setCardHolder("abc abc");
                payData.setCardDetails(cardDetails);
                payData.setRemark("additional remark");
                paySDK.setRequestData(payData);
                paySDK.process();

Payment response

               paySDK.responseHandler(new PaymentResponse() {
                    @Override
                    public void getResponse(PayResult payResult) {
                    }

                    @Override
                    public void onError(Data data) {
                    }
                });

Error Code

successCode	prc	Error Code	Error Type	Error Message
1	-10	EI01	Invalid Payment Method	Invalid Payment Method Exception
1	-10	ET01	System Timeout	Timeout Exception

For detailed parameters description kindly follow PayDollar Guide.

For PaySDK Demo App follow https://github.com/asiapay-lib/paysdk-android-demo