Create a payment intent

A payment intent is a request that contains the details of a transaction to be carried out, and must be created to initiate a payment instance in the RDCPass application.

To create a payment intention, follow the steps below:

Add the following intent-filter (Activity) to your project's AndroidManifest.xml file:


<intent-filter> 
	<action android:name="android.intent.action.SEND" /> 
	<category android:name="android.intent.category.DEFAULT" /> 
	<data android:mimeType="text/*" /> 
</intent-filter>

Implement the "shareRDCPass" function as shown below:


public void shareRDCPass(String total, String intent) { 
	try { 
		Intent sharingIntent = new Intent(intent); 
		sharingIntent.setClassName("redelcom.cl.rdcpass", "redelcom.cl.rdcpass.MainActivity"); 
		sharingIntent.putExtra("packageName", getPackageName()); 
		sharingIntent.putExtra("className", getClass().toString().split(" ")[1]); 
		sharingIntent.putExtra(Intent.EXTRA_TEXT, total); 
		sharingIntent.putExtra("userTransactionId", "DEMO1234");
		sharingIntent.putExtra("description", "Descripcion para tu transacción");
		sharingIntent.putExtra("payment_type", "TIPO_PAGO");
		sharingIntent.putExtra("request_tip", false);
		sharingIntent.putExtra("rdcDTE", false);

		ArrayList<String> arrayListUserTransactionId = new ArrayList<String>(); 
		arrayListUserTransactionId.add("DEMO1233"); 
		sharingIntent.putExtra("completeTransactions", arrayListUserTransactionId);
		startActivity(sharingIntent); 
	} catch (Exception e) { 
		e.printStackTrace(); 
	} 
}

You should modify the following parameters taking into account these specifications:

Parameter	Description	Example	Type
`String total`	Required. Total amount of the transaction. Only accepts CLP currency and a numerical amount, without dots or special characters.	2000	String
`String intent`	Required. Corresponds to the type of intention to be requested. In this case, we will use the `Intent.ACTION_SEND` parameter, which corresponds to creating a payment intention.	`Intent.ACTION_SEND`	String
`userTransactionId`	Optional. You can include a reference code for the payment request, replacing "DEMO1234" with the chosen code.	Transaction1234	Alphanumeric
`description`	Optional. You can include a payment description, which will be displayed on the payment screen. Remember to replace "Description for your transaction" with the desired description.	Item1	Alphanumeric
`payment_type`	Optional. Select the payment method to be used (if omitted, it must be selected on the POS). You should replace "TIPO_PAGO".	• "CASH" • "CARD" • "WALLET" (QR Payments) • "NON_CASH" (Allows selection on the POS between: "CARDS AND WALLET") • "NON_WALLET" (Allows selection on the POS between: "CASH AND CARDS")	Alphanumeric
`request_tip`	Optional. Manages the tip request.	`true` / `false`	Boolean. Default is false.
`rdcDTE`	Optional. Uses Redelcom services to generate the tax document.	`true` / `false`	Boolean. Default is false.
`completeTransactions`	Optional. You must include it if you need to query the last `userTransactionId` later to maintain reconciliation in the transactions made.	-	Alphanumeric

If you want to receive the response to the payment intention created from RDCPass, use the following code block:


try{ 
	Intent intent = getIntent(); 
	String action = intent.getAction(); 

	JSONObject payload = new JSONObject(intent.getStringExtra(Intent.EXTRA_TEXT)); 
	String userTransactionId = intent.getStringExtra(“userTransactionId”); 
	if (Intent.ACTION_SEND.equals(action)) { 
		// Define what to do with the received data “payload” 
	} 
} catch (Exception e) { 
	e.printStackTrace(); 
}

Field	Description
`JSONObject payload = new JSONObject(intent.getStringExtra(Intent.EXTRA_TEXT));`	Allows you to receive the payment response. Use this only if you want to receive the response from RDCPass.
`String userTransactionId = intent.getStringExtra("userTransactionId");`	If you used a `userTransactionId`, include this field along with the chosen identifier. Use this only if you want to receive the response from RDCPass.

To view a complete example of a response to the payment intention creation, please refer to our Annex: response examples.

Important

We recommend storing the userTransactionId associated with each transaction to facilitate later search for a payment intention.

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