Pay3 Javascript SDK
Event Listeners

7min
Introduction
After completing transactions in Pay3 Wallet Modal, the Pay3 SDK publishes events to DApp. 
pay3-sdk-login-status:
This event is fired by Pay3 SDK in the following scenarios
On Page load / Refresh
On successful login after calling pay3.connect()
On successful logout after calling pay3.disconnect() 
Payload
data (Type Object): Following keys are present in this object. 
isLoggedIn (Type boolean): true if user is loggedIn false otherwise.
address (Type string or null): Wallet address of connected user. It has value null if user is not logged in.
error (Type Object, Optional): Following keys will be present if there is an error. Please refer to SDK Errors﻿ for reference.
 code (Type number): Error code.
message (Type string):  Error message. 

index.js
pay3.on('pay3-sdk-login-status', ({data}) => {
  console.log("[DApp] received login response", data);
  const {isLoggedIn, address} = data;
  if (isLoggedIn) {
    console.log("User login success & wallet address is: ", address);
  } else {
    console.log("User not loggedin / logout success");
  }
});
pay3.on('pay3-sdk-login-status', ({data}) => {
  console.log("[DApp] received login response", data);
  const {isLoggedIn, address} = data;
  if (isLoggedIn) {
    console.log("User login success & wallet address is: ", address);
  } else {
    console.log("User not loggedin / logout success");
  }
});
﻿
pay3-sdk-sendtxn-status
This event is fired by Pay3 SDK in following scenario:  
On completion of the custom transaction triggered by pay3.sendTransaction()
Payload
data (Type Object): Following keys are present in this object 
status (Type string): The status can have values SUCCESS or ERROR.
message (Type string): User-friendly message returned after completion of the transaction.
requestId (Type string): Unique id passed by dApp.
receipt (Type Object or null): Transaction receipt returned by the chain after the transaction completion. 
error (Type Object, Optional): Following keys will be present if there is an error. Please refer to SDK Errors﻿ for reference.
 code (Type number): Error code
message (Type string):  Error message 
index.js
pay3.on('pay3-sdk-sendtxn-status', async ({data}) => {
  const { status, message, requestId, receipt } = data;
  console.log("[DApp] received send-transaction response", { status, message, requestId, receipt });
});
pay3.on('pay3-sdk-sendtxn-status', async ({data}) => {
  const { status, message, requestId, receipt } = data;
  console.log("[DApp] received send-transaction response", { status, message, requestId, receipt });
});
﻿
pay3-sdk-transaction-status
This event is fired by Pay3 SDK in following scenario 
On completion of Buy transaction triggered by pay3.openBuy()
On completion of Sell transaction triggered by pay3.openSell()
Payload
data (Type Object): Following keys are present in this object 
status (Type string): The status can have values SUCCESS or ERROR.
message (Type string): User-friendly message returned after completion of the transaction.
orderId (Type string): Pay3 Order ID.  
requestId (Type string): Unique id passed by dApp.
receipt (Type Object or null): Transaction receipt returned by the chain after the transaction completion. 
error (Type Object, Optional): Following keys will be present if there is an error. Please refer to SDK Errors﻿ for reference.
 code (Type number): Error code.
message (Type string):  Error message.
index.js
pay3.on('pay3-sdk-transaction-status', async ({data}) => {
  const { status, message, orderId, requestId, receipt } = data;
  console.log("[DApp] received transaction response", { status, message, orderId, requestId, receipt });
});
pay3.on('pay3-sdk-transaction-status', async ({data}) => {
  const { status, message, orderId, requestId, receipt } = data;
  console.log("[DApp] received transaction response", { status, message, orderId, requestId, receipt });
});
﻿
﻿
Transactions
Pay3 URL Mode