Node.js Class Initialization

StandardCheckoutClient class will be used to communicate with the PhonePe APIs. You can initiate the instance of this class only once.
Use required credentials while initializing the object.

Parameter Name	Data Type	Mandatory (Yes/No)	Description
`client_id`	Integer	Yes	Your unique client ID for secure communication with PhonePe.
`client_version`	String	Yes	Client version for secure communication with PhonePe.
`client_secret`	Integrer	Yes	Secret key provided by PhonePe Payment Gateway, which must be securely stored.
`env`	Enum	Yes	Environment for the client: • PRODUCTION • SANDBOX

Sample code

import { StandardCheckoutClient, Env } from 'pg-sdk-node';
 
const clientId = "<clientId>";
const clientSecret = "<clientSecret>";
const clientVersion = <clientVersion>;  //insert your client version here
const env = Env.SANDBOX;      //change to Env.PRODUCTION when you go live
 
const client = StandardCheckoutClient.getInstance(clientId, clientSecret, clientVersion, env);

What’s Next?

Now that you’ve learned how to initialize the StandardCheckoutClient with your credentials to connect securely with PhonePe APIs. Next, you’ll create a payment request to start the transaction and generate the payment link for users.

Head over to Initiate Payment to learn how to start the transcation.