diff --git a/src/@ionic-native/plugins/custom-uisdk/index.ts b/src/@ionic-native/plugins/custom-uisdk/index.ts
new file mode 100755
index 0000000000..90fe6b4414
--- /dev/null
+++ b/src/@ionic-native/plugins/custom-uisdk/index.ts
@@ -0,0 +1,306 @@
+import { Injectable } from '@angular/core';
+import {
+  Plugin,
+  Cordova,
+  CordovaProperty,
+  CordovaInstance,
+  InstanceProperty,
+  IonicNativePlugin,
+} from '@ionic-native/core';
+
+/**
+ * @name CustomUISDK
+ * @description
+ * This plugin is used to access Paytm's native CustomUISDK framework's apis.
+ *
+ * @usage
+ * ```typescript
+ * import { CustomUISDK } from '@ionic-native/custom-uisdk/ngx';
+ *
+ * constructor(private customuisdk: CustomUISDK) { }
+ *
+ * ...
+ * this.customuisdk.functionName('Hello', 123)
+ *   .then((res: any) => console.log(res))
+ *   .catch((error: any) => console.error(error));
+ * ```
+ */
+@Plugin({
+  pluginName: 'cordova-paytm-customuisdk',
+  plugin: 'cordova-paytm-customuisdk',
+  pluginRef: 'paytm.customuisdk',
+  repo: 'https://github.com/paytm/paytm-customuisdk-cordova',
+  install: '',
+  installVariables: [],
+  platforms: ['Android, iOS'],
+})
+@Injectable()
+export class CustomUISDK extends IonicNativePlugin {
+  /**
+   * This function show dialog to ask user permision to fetch authcode
+   * @param clientId {string} unique id give to each merchant
+   * @param mid {string} merchant id
+   * @return {Promise<string>} Returns authcode
+   */
+  @Cordova()
+  fetchAuthCode(clientId: string, mid: string): Promise<string> {
+    return;
+  }
+
+  /**
+   * This function check that paytm app is installed or not
+   * @return {Promise<boolean>} Returns installed - true or not -false
+   */
+  @Cordova()
+  isPaytmAppInstalled(): Promise<boolean> {
+    return;
+  }
+
+  /**
+   * @param mid {string} merchant id
+   * @return {Promise<boolean>} Returns if has payment methods - true or not -false
+   */
+  @Cordova()
+  checkHasInstrument(mid: string): Promise<boolean> {
+    return;
+  }
+
+  /**
+   * @param mid {string} merchant id
+   * @param orderId {string} order id
+   * @param txnToken {string} transaction token
+   * @param amount {string} transaction amount
+   * @param isStaging {boolean} staging or production
+   * @param callbackUrl {string} callback url only required for custom url page
+   */
+  @Cordova()
+  initPaytmSDK(
+    mid: string,
+    orderId: string,
+    txnToken: string,
+    amount: string,
+    isStaging: boolean,
+    callbackUrl: string
+  ) {
+    return;
+  }
+
+  /**
+   * @param paymentFlow {string} payment type NONE, ADDANDPAY
+   * @return {Promise<any>} Returns object of response
+   */
+  @Cordova()
+  goForWalletTransaction(paymentFlow: string): Promise<any> {
+    return;
+  }
+
+  /**
+   * @param cardNumber {string} card number
+   * @param cardExpiry {string} card expiry
+   * @param cardCvv {string} card cvv
+   * @param cardType {string} card type debit or credit
+   * @param paymentFlow {string} payment type NONE, ADDANDPAY
+   * @param channelCode {string} bank channel code
+   * @param issuingBankCode {string} issuing bank code
+   * @param emiChannelId {string} emi plan id
+   * @param authMode {string} authentication mode 'otp' 'pin'
+   * @param saveCard {boolean} save card for next time
+   * @return {Promise<any>} Returns object of response
+   */
+  @Cordova()
+  goForNewCardTransaction(
+    cardNumber: string,
+    cardExpiry: string,
+    cardCvv: string,
+    cardType: string,
+    paymentFlow: string,
+    channelCode: string,
+    issuingBankCode: string,
+    emiChannelId: string,
+    authMode: string,
+    saveCard: boolean
+  ): Promise<any> {
+    return;
+  }
+
+  /**
+   * @param cardId {string} card id of saved card
+   * @param cardCvv {string} card cvv
+   * @param cardType {string} card type  debit or credit
+   * @param paymentFlow {string} payment type NONE, ADDANDPAY
+   * @param channelCode {string} bank channel code
+   * @param issuingBankCode {string} issuing bank code
+   * @param emiChannelId {string} emi plan id
+   * @param authMode {string} authentication mode 'otp' 'pin'
+   * @return {Promise<any>} Returns object of response
+   */
+  @Cordova()
+  goForSavedCardTransaction(
+    cardId: string,
+    cardCvv: string,
+    cardType: string,
+    paymentFlow: string,
+    channelCode: string,
+    issuingBankCode: string,
+    emiChannelId: string,
+    authMode: string
+  ): Promise<any> {
+    return;
+  }
+
+  /**
+   * @param netBankingCode {string} bank channel code
+   * @param paymentFlow {string} payment type NONE, ADDANDPAY
+   * @return {Promise<any>} Returns object of response
+   */
+  @Cordova()
+  goForNetBankingTransaction(netBankingCode: string, paymentFlow: string): Promise<any> {
+    return;
+  }
+
+  /**
+   * @param upiCode {string} upi code
+   * @param paymentFlow {string} payment type NONE, ADDANDPAY
+   * @param saveVPA {boolean} save vpa for future transaction
+   * @return {Promise<any>} Returns object of response
+   */
+  @Cordova()
+  goForUpiCollectTransaction(upiCode: string, paymentFlow: string, saveVPA: boolean): Promise<any> {
+    return;
+  }
+
+  /**
+   * @return {Promise<any>} Returns upi app list names
+   */
+  @Cordova()
+  getUpiIntentList(): Promise<any> {
+    return;
+  }
+
+  /**
+   * @param appName {string} upi app name
+   * @param paymentFlow {string} payment type NONE, ADDANDPAY
+   * @return {Promise<any>} Returns object of response
+   */
+  @Cordova()
+  goForUpiIntentTransaction(appName: string, paymentFlow: string): Promise<any> {
+    return;
+  }
+
+  /**
+   * @param vpaName {string} vpa name
+   * @param paymentFlow {string} payment type NONE, ADDANDPAY
+   * @param bankAccountJson {{}} bank account json object
+   * @param merchantDetailsJson {{}} merchant detail json
+   * @return {Promise<any>} Returns object of response
+   */
+  @Cordova()
+  goForUpiPushTransaction(
+    paymentFlow: string,
+    bankAccountJson: {},
+    vpaName: string,
+    merchantDetailsJson: {}
+  ): Promise<any> {
+    return;
+  }
+
+  /**
+   * @param vpaName {string} vpa name
+   * @param bankAccountJson {{}} bank account json object
+   * @return {Promise<any>} Returns object of response
+   */
+  @Cordova()
+  fetchUpiBalance(bankAccountJson: {}, vpaName: string): Promise<any> {
+    return;
+  }
+
+  /**
+   * @param vpaName {string} vpa name
+   * @param bankAccountJson {{}} bank account json object
+   * @return {Promise<any>} Returns object of response
+   */
+  @Cordova()
+  setUpiMpin(bankAccountJson: {}, vpaName: string): Promise<any> {
+    return;
+  }
+
+  /**
+   * @param cardSixDigit {string} card starting six digit
+   * @param tokenType {string} token type ACCESS or TXN_TOKEN
+   * @param token {string} token fetch from api
+   * @param mid {string} merchant id
+   * @param referenceId {string} reference id
+   * @return {Promise<any>} Returns object of response
+   */
+  @Cordova()
+  getBin(cardSixDigit: string, tokenType: string, token: string, mid: string, referenceId: string): Promise<any> {
+    return;
+  }
+
+  /**
+   * @param tokenType {string} token type ACCESS or TXN_TOKEN
+   * @param token {string} token fetch from api
+   * @param mid {string} merchant id
+   * @param orderId {string} order id required only if token type is TXN_TOKEN
+   * @param referenceId {string} reference id required only if token type is ACCESS
+   * @return {Promise<any>} Returns object of response
+   */
+  @Cordova()
+  fetchNBList(tokenType: string, token: string, mid: string, orderId: string, referenceId: string): Promise<any> {
+    return;
+  }
+
+  /**
+   * @param channelCode {string} bank channel code
+   * @param cardType {string} card type debit or credit
+   * @return {Promise<any>} Returns object of response
+   */
+  @Cordova()
+  fetchEmiDetails(channelCode: string, cardType: string): Promise<any> {
+    return;
+  }
+
+  /**
+   * @return {Promise<any>} Returns last successfully used net backing code
+   */
+
+  @Cordova()
+  getLastNBSavedBank(): Promise<any> {
+    return;
+  }
+
+  /**
+   * @return {Promise<any>} Returns last successfully used vpa code
+   */
+
+  @Cordova()
+  getLastSavedVPA(): Promise<any> {
+    return;
+  }
+
+  /**
+   * @param clientId {string} unique id give to each merchant
+   * @param authCode {string} fetched auth code
+   * @return {Promise<any>} Returns last successfully used vpa code
+   */
+  @Cordova()
+  isAuthCodeValid(clientId: string, authCode: string): Promise<any> {
+    return;
+  }
+
+  /**
+   * @return {Promise<any>} Returns current environment
+   */
+  @Cordova()
+  getEnvironment(): Promise<string> {
+    return;
+  }
+
+  /**
+   * @param environment {string} setting environment PRODUCTION or STAGING
+   */
+  @Cordova()
+  setEnvironment(environment: string): void {
+    return;
+  }
+}