Razorpay integration android — kotlin

Hi, In this article will see how to integrate razorpay integration with simple steps.

1. SignUp razorpay — no need to provide kyc for testing(just signup with basic details)
2. In razonpay dashboard — settings where you can generate api key and save it in to your local machine.
3. Go to Android Studio, Create project
4. Add one button in the layout, when clicking on button we will add the razor pay code.
5. add the razorpay sdk like below

implementation 'com.razorpay:checkout:1.6.12'

6. In the manifest.xml file add these two things like below

<meta-data
    android:name="com.razorpay.ApiKey"
    android:value="rzp_test_aaaaaaaa" />

<meta-data
    android:name="com.google.gms.wallet.api.enabled"
    android:value="true" />

copy rzp_test from razorpay site.

add internet permission in manifest like below.

<uses-permission android:name="android.permission.INTERNET"/>

7. Now Climax — Open the activity in the button click write the code like below.

private fun startPayment() {
    /*
    *  You need to pass current activity in order to let Razorpay create CheckoutActivity
    * */
    val activity:Activity = this
    val co = Checkout()

    try {
        val options = JSONObject()
        options.put("name","Test Corp")
        options.put("description","test Charges")
        //You can omit the image option to fetch the image from dashboard
        options.put("image","https://s3.amazonaws.com/rzp-mobile/images/rzp.png")
        options.put("theme.color", "#3399cc");
        options.put("currency","INR");
        options.put("amount","12300 ")//pass amount in currency subunits

       /* val retryObj =  JSONObject()
        retryObj.put("enabled", true);
        retryObj.put("max_count", 4);
        options.put("retry", retryObj);*/

        val prefill = JSONObject()
        prefill.put("email","abcxyz@example.com")
        prefill.put("contact","99xxxxxxxxx")

        options.put("prefill",prefill)
        co.open(activity,options)
    }catch (e: Exception){
        Toast.makeText(activity,"Error in payment: "+ e.message,Toast.LENGTH_LONG).show()
        e.printStackTrace()
    }
}

Here, add your mobile to get the otp.

8. Last step, add listeners to know payment is success or fail, for that add the listeners like below.

class MainActivity : AppCompatActivity(),PaymentResultListener{
override fun onPaymentSuccess(p0: String?) {
    Toast.makeText(this,"Success : ",Toast.LENGTH_LONG).show()    }

override fun onPaymentError(p0: Int, p1: String?) {
    Toast.makeText(this,"Failed : ",Toast.LENGTH_LONG).show()    }
}

That’s all, run the app and choose any payment and click on success. After successful go to the razorpay dashboard -transactions where you can see your transaction.

Thanks for reading this article, I hope you like this article, if you like please clap for me.