How can I add Paytm payment gateway in Android app?

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How can I add Paytm payment gateway in Android app?

Steps to start accepting payments via Paytm Android SDK

  1. Step 1: SDK Installation and Setup. Install SDK.
  2. Step 2: Initialization. To initialize the Paytm SDK, use the following classes:
  3. Step 3: Initiate Payment. Initialize Service.
  4. Step 4: Handling callback from Paytm.
  5. Step 5: Checksum Generation and Verification.

How do I create a payment gateway app?

So integrating payment gateway in Android app with Braintree Android SDK includes the following steps:

  1. Get started.
  2. Introduce Drop-in UI.
  3. Add client tokens.
  4. Run testing.
  5. Sending the purchasing method nonce to the server.

How can I make a app like Paytm?

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In order to build an online payment website like Paytm, you have to get Recharge API for your portal, and for creating a recharge payment through mobile you will need a Mobile Recharge API. This is mandatory for all online payment app portals, and not for building a Paytm like payment portal.

How do I integrate CCAvenue payment gateway in Android app?

Payment Gateway Integration in Android & Web

  1. Kindly make sure that your Public/Outgoing IP has been whitelisted on CCAvenue’s end.
  2. Place GetRSA and ccavResponseHandler files on your server.
  3. In your App, mention the path of GetRSA (GetRSA key URL) file kept on your server.

Which payment gateway is best for mobile app?

So here is the list of the top Indian Payment Gateways For Mobile Apps!

  1. CCAvenue. Fast, secure & simply the best multi-currency Payment Gateway for mobile apps, in its most innovative and advanced form with powerful tools to complement your business needs.
  2. Citrus pay.
  3. PayU.
  4. EBS.
  5. Instamojo.
  6. Zaakpay.
  7. Razorpay.
  8. Juspay.
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How can we select and integrate a payment gateway in mobile app?

Summary

  1. determine the method of payment;
  2. choose the best ratio of quality and cost of the service;
  3. contact your service provider and get the necessary tools to implement the payment gateway integration in the iOS (or Android) app;
  4. find developers to implement the tools provided.

How much it cost to make an app like Paytm?

The Cost of Building Ewallet Apps like Paytm is around $ 25,000 to $ 40,000 and applications that have extensive features as Paytm can cost more.

Where can I find the process of Paytm integration?

You can find step by step process on this reference link- https://www.blueappsoftware.com/paytm-payment-gateway-integration-android-studio/ Go to here. Got the full paytm integration in android

How can I get the merchant ID of Paytm store?

You can get it by contacting to paytm development support team and they will give you checksum generation and checksum validation code including merchant id and all necessary things that you need to deploy in your server. And after successfully integration might be your problem get solved.

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What to do when Paytm client authentication failed?

Contact the person who provided the Key & ID’s and he will lead to the Tech/ops team. Share Logs with them. For Paytm, setup Merchant Key on server side files (verifyChecksum.php & generateChecksum.php). My Issue was, My client provided different Merchant Key (may be Sandbox one) which lead me to “Client Authentication failed”.

Where can I get the checksum generator URL for Paytm?

4) In their code, they ask for ChecksumGenerator and ValidateChksum URL which are for testing purpose. You can get it by contacting to paytm development support team and they will give you checksum generation and checksum validation code including merchant id and all necessary things that you need to deploy in your server.