diff --git a/packages/advanced-logic/test/extensions/payment-network/any-to-near.test.ts b/packages/advanced-logic/test/extensions/payment-network/any-to-near.test.ts
index ce3f3daa2..29ccedcb9 100644
--- a/packages/advanced-logic/test/extensions/payment-network/any-to-near.test.ts
+++ b/packages/advanced-logic/test/extensions/payment-network/any-to-near.test.ts
@@ -5,6 +5,7 @@ import {
   extensionStateWithAnyToNativeTokenPaymentAndRefund,
   extensionStateAnyToNativeWithPaymentAddressAdded,
   extensionStateAnyToNativeWithFeeAdded,
+  extensionStateWithAnyToNativeTokenPaymentAndRefundTGExtension,
 } from '../../utils/payment-network/any/generator-data-create';
 import { AdvancedLogic } from '../../../src';
 import { arbitraryTimestamp, payeeRaw, payerRaw } from '../../utils/test-data-generator';
@@ -308,6 +309,22 @@ describe('extensions/payment-network/any-to-native-token', () => {
 
         expect(newExtensionState).toEqual(extensionStateWithAnyToNativeTokenPaymentAndRefund);
       });
+      it('works when payment address extension is .tg', () => {
+        const tgAddress = 'pay.tg';
+        creationAction.parameters.paymentAddress = tgAddress;
+
+        const newExtensionState = advancedLogic.applyActionToExtensions(
+          validRequestState.extensions,
+          creationAction,
+          validRequestState,
+          payeeRaw.identity,
+          arbitraryTimestamp,
+        );
+
+        expect(newExtensionState).toEqual(
+          extensionStateWithAnyToNativeTokenPaymentAndRefundTGExtension,
+        );
+      });
       it('throws when currency is not supported', () => {
         const invalidRequestState: typeof requestStateNoExtensions = {
           ...requestStateNoExtensions,
diff --git a/packages/advanced-logic/test/utils/payment-network/any/generator-data-create.ts b/packages/advanced-logic/test/utils/payment-network/any/generator-data-create.ts
index a2185101e..9e4e3df8f 100644
--- a/packages/advanced-logic/test/utils/payment-network/any/generator-data-create.ts
+++ b/packages/advanced-logic/test/utils/payment-network/any/generator-data-create.ts
@@ -282,6 +282,46 @@ export const extensionStateWithAnyToNativeTokenPaymentAndRefund: RequestLogicTyp
       version: '0.1.0',
     },
   };
+export const extensionStateWithAnyToNativeTokenPaymentAndRefundTGExtension: RequestLogicTypes.IExtensionStates =
+  {
+    [ExtensionTypes.PAYMENT_NETWORK_ID.ANY_TO_NATIVE_TOKEN as string]: {
+      events: [
+        {
+          name: 'create',
+          parameters: {
+            paymentAddress: 'pay.tg',
+            refundAddress: 'refund.near',
+            salt: arbitrarySalt,
+            feeAddress: 'fee.near',
+            feeAmount: '100',
+            maxRateTimespan: 1000000,
+            network: 'aurora',
+          },
+          timestamp: arbitraryTimestamp,
+        },
+      ],
+      id: ExtensionTypes.PAYMENT_NETWORK_ID.ANY_TO_NATIVE_TOKEN,
+      type: ExtensionTypes.TYPE.PAYMENT_NETWORK,
+      values: {
+        paymentAddress: 'pay.tg',
+        refundAddress: 'refund.near',
+        feeAddress: 'fee.near',
+        salt: arbitrarySalt,
+        payeeDelegate: undefined,
+        payerDelegate: undefined,
+        paymentInfo: undefined,
+        receivedPaymentAmount: '0',
+        receivedRefundAmount: '0',
+        refundInfo: undefined,
+        sentPaymentAmount: '0',
+        sentRefundAmount: '0',
+        network: 'aurora',
+        maxRateTimespan: 1000000,
+        feeAmount: '100',
+      },
+      version: '0.1.0',
+    },
+  };
 export const extensionStateAnyToNativeWithPaymentAddressAdded: RequestLogicTypes.IExtensionStates =
   {
     [ExtensionTypes.PAYMENT_NETWORK_ID.ANY_TO_NATIVE_TOKEN as string]: {
diff --git a/packages/currency/src/currency-utils.ts b/packages/currency/src/currency-utils.ts
index 0464b9d4b..d0f82037a 100644
--- a/packages/currency/src/currency-utils.ts
+++ b/packages/currency/src/currency-utils.ts
@@ -27,7 +27,7 @@ export const isValidNearAddress = (address: string, network?: string): boolean =
   switch (network) {
     case 'aurora':
     case 'near':
-      return !!address.match(/\.near$/);
+      return !!address.match(/\.(?:near|tg)$/);
     case 'aurora-testnet':
     case 'near-testnet':
       return !!address.match(/\.testnet$/);
diff --git a/packages/currency/test/address-validation/near-validation.test.ts b/packages/currency/test/address-validation/near-validation.test.ts
index dd03e39e1..3ec3aadaa 100644
--- a/packages/currency/test/address-validation/near-validation.test.ts
+++ b/packages/currency/test/address-validation/near-validation.test.ts
@@ -1,6 +1,7 @@
 import { isValidNearAddress } from '../../src/currency-utils';
 
 const validNearAccount = 'testaccount.near';
+const validNearTgAccount = 'testaccount.tg';
 const validNearHexAccount = 'f336b7833496cdcae230463c3daff7b2fe187a93be8df5b1326ce7a595033163';
 const badNearHexAccount = 'f336b7833496cdcae230463c3daff7b2fe187a93be8df5b1326ce7a595033163';
 const badNearAccount = 'testaccount.badnear';
@@ -13,6 +14,7 @@ describe('Near address validation', () => {
 
   it('Should accepts specfic near format', () => {
     expect(isValidNearAddress(validNearAccount)).toBeTruthy;
+    expect(isValidNearAddress(validNearTgAccount)).toBeTruthy;
   });
 
   it('Should not accept accepts other format', () => {