Update README.md

Author: appinlet

README.md

@@ -1,2 +1,44 @@
 # sample-code-angular
-PayGate Sample Code Angular
+## PayGate Sample Code Angular
+
+The below example code and testing interface has been provided.
+
+## Installation
+[![PayGate Sample Code for Angular](https://www.appinlet.com/wp-content/uploads/2020/04/PayGate-Sample-Code-for-Angular-scaled.jpg)](https://www.youtube.com/watch?v=S3zYVa42f6g "PayGate Sample Code for Angular")
+
+To generate the needed scripts and styles, run:
+
+```bash
+npm install
+npm start
+```
+
+Then to run the node server, run:
+
+```bash
+node server
+```
+
+## PayHost
+
+[PayHost](https://www.paygate.co.za/paygate-products/payhost/) is [PayGate’s](https://www.paygate.co.za/) enterprise API which offers a powerful, flexible payment processing interface with many possible applications such as e-commerce, mobile payments, recurring payments and call centre payments but is not limited to these applications. Payments can be processed either via a host-to-host integration or redirected to a PayGate-hosted payments page, and a number of international and regional payment methods are supported.
+
+**SinglePayment**
+- CardPayment
+- WebPayment
+- TokenPayment
+
+**SingleFollowup**
+- Query
+- Void
+- Settlement
+- Refund
+
+**SingleVault**
+- CardVault
+- DeleteVault
+- LookupVault
+
+## About PayWeb
+
+[PayWeb](https://www.paygate.co.za/paygate-products/payweb/) is an easy and secure way to accept payments online. The Customer makes payments using [PayGate’s](https://www.paygate.co.za/) secure hosted payment page. PayWeb is mobile-friendly making it compatible across all mobile devices. By selecting PayWeb, the Merchant gets immediate access to an array of Payment Methods, making it easier to get paid.