diff --git a/examples/package.json b/examples/package.json
index 8dd4d44..05d628a 100644
--- a/examples/package.json
+++ b/examples/package.json
@@ -24,16 +24,17 @@
     "16-cross-chain-quotes": "../node_modules/.bin/ts-node ./src/16-cross-chain-quotes.ts",
     "17-superFluids-createStream": "../node_modules/.bin/ts-node ./src/17-superFluids-createStream.ts",
     "18-cross-chain-stream": "../node_modules/.bin/ts-node ./src/18-cross-chain-stream.ts",
+    "19-exchange-using-fee-token": "../node_modules/.bin/ts-node ./src/19-exchange-using-fee-token.ts",
     "21-exchange-rates": "../node_modules/.bin/ts-node ./src/21-exchange-rates.ts",
     "22-name-resolution": "../node_modules/.bin/ts-node ./src/22-name-resolution.ts",
     "24-account-investments": "../node_modules/.bin/ts-node ./src/24-account-investments.ts",
     "25-token-details": "../node_modules/.bin/ts-node ./src/25-token-details.ts",
-    "26-historical-token-price" : "../node_modules/.bin/ts-node ./src/26-historical-token-price.ts",
-    "27-pools-activity" : "../node_modules/.bin/ts-node ./src/27-pools-activity.ts",
-    "28-number-of-transactions" : "../node_modules/.bin/ts-node ./src/28-number-of-transactions.ts",
-    "29-trading-history" : "../node_modules/.bin/ts-node ./src/29-trading-history.ts",
-    "30-market-details" : "../node_modules/.bin/ts-node ./src/30-market-details.ts",
-    "31-net-curve-balances" : "../node_modules/.bin/ts-node ./src/31-net-curve-balances.ts"
+    "26-historical-token-price": "../node_modules/.bin/ts-node ./src/26-historical-token-price.ts",
+    "27-pools-activity": "../node_modules/.bin/ts-node ./src/27-pools-activity.ts",
+    "28-number-of-transactions": "../node_modules/.bin/ts-node ./src/28-number-of-transactions.ts",
+    "29-trading-history": "../node_modules/.bin/ts-node ./src/29-trading-history.ts",
+    "30-market-details": "../node_modules/.bin/ts-node ./src/30-market-details.ts",
+    "31-net-curve-balances": "../node_modules/.bin/ts-node ./src/31-net-curve-balances.ts"
   },
   "dependencies": {
     "dotenv": "16.0.1"
diff --git a/package-lock.json b/package-lock.json
index 1cdbd65..56e1f7a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "etherspot",
-  "version": "1.43.8",
+  "version": "1.44.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "etherspot",
-      "version": "1.43.8",
+      "version": "1.44.0",
       "license": "MIT",
       "dependencies": {
         "@apollo/client": "3.4.0",
diff --git a/package.json b/package.json
index 5da9bc4..559338d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "etherspot",
-  "version": "1.43.8",
+  "version": "1.44.0",
   "description": "Etherspot SDK",
   "keywords": [
     "ether",
diff --git a/src/sdk/exchange/constants.ts b/src/sdk/exchange/constants.ts
index 79a0ee2..4c06d41 100644
--- a/src/sdk/exchange/constants.ts
+++ b/src/sdk/exchange/constants.ts
@@ -15,6 +15,8 @@ export enum SocketTokenDirection {
 export enum CrossChainServiceProvider {
   SocketV2 = 'SocketV2',
   LiFi = 'LiFi',
+  Connext = 'Connext',
+  Stargate = 'Stargate',
   Etherspot = 'Connext',
 }