diff --git a/src/Managing.Web3Proxy/src/plugins/custom/privy.ts b/src/Managing.Web3Proxy/src/plugins/custom/privy.ts
index dfd1874..150b60a 100644
--- a/src/Managing.Web3Proxy/src/plugins/custom/privy.ts
+++ b/src/Managing.Web3Proxy/src/plugins/custom/privy.ts
@@ -669,12 +669,33 @@ export const sendTokenImpl = async (
   chainId?: number,
 ): Promise<string> => {
   try {
+    chainId = chainId ?? ARBITRUM;
+    const networkName = getChainName(chainId);
+    const privy = getPrivyClient();
+
+    if (ticker === 'ETH') {
+      // Native ETH transfer: no allowance, no data, value is amount as hex string
+      const { hash } = await privy.walletApi.ethereum.sendTransaction({
+        address: senderAddress as Address,
+        chainType: 'ethereum',
+        caip2: networkName as string,
+        transaction: {
+          to: recipientAddress as Address,
+          value: '0x' + amount.toString(16), // value in wei as hex string
+          chainId: chainId,
+        },
+      } as any);
+      return hash;
+    }
+
+    // ERC20 logic
     // Get token data from ticker
     const tokenData = GetToken(ticker);
-    
+    if (!tokenData) {
+      throw new Error(`Token not found: ${ticker}`);
+    }
     // Check if sender has sufficient allowance for the token transfer
     const senderAllowance = await getTokenAllowance(senderAddress, tokenData.address, senderAddress);
-    
     // If insufficient allowance, approve the token first
     if (senderAllowance < amount) {
       console.log(`Insufficient allowance (${senderAllowance}). Approving token for amount: ${amount}`);
@@ -682,27 +703,17 @@ export const sendTokenImpl = async (
         senderAddress,
         tokenData.address,
         senderAddress, // Approve self to spend tokens
-        chainId ?? ARBITRUM,
+        chainId,
         amount
       );
       console.log('Token approval completed');
     }
-
     // Create contract interface for ERC20 token
     const contractInterface = new ethers.Interface(Token.abi);
-    
-    // Convert amount to the correct decimal format
-    const transferAmount = ethers.parseUnits(amount.toString(), tokenData.decimals);
-    
+    // Amount is already in the smallest units (wei), so we don't need to convert it
+    const transferAmount = amount;
     // Encode the transfer function call
     const data = contractInterface.encodeFunctionData("transfer", [recipientAddress, transferAmount]);
-    
-    chainId = chainId ?? ARBITRUM;
-
-    // Get chain name in CAIP-2 format
-    const networkName = getChainName(chainId);
-    const privy = getPrivyClient();
-
     // Send the transaction
     const { hash } = await privy.walletApi.ethereum.sendTransaction({
       address: senderAddress as Address,
@@ -714,7 +725,6 @@ export const sendTokenImpl = async (
         chainId: chainId,
       },
     } as any);
-    
     return hash;
   } catch (error) {
     console.error('Error sending token:', error);
diff --git a/src/Managing.Web3Proxy/src/routes/api/privy/index.ts b/src/Managing.Web3Proxy/src/routes/api/privy/index.ts
index a7f50d9..17104bf 100644
--- a/src/Managing.Web3Proxy/src/routes/api/privy/index.ts
+++ b/src/Managing.Web3Proxy/src/routes/api/privy/index.ts
@@ -1,5 +1,7 @@
 import {FastifyPluginAsyncTypebox, Type} from '@fastify/type-provider-typebox'
 import {handleError} from '../../../utils/errorHandler.js'
+import {TOKENS} from '../../../generated/gmxsdk/configs/tokens.js'
+import {ARBITRUM} from '../../../generated/gmxsdk/configs/chains.js'
 
 const plugin: FastifyPluginAsyncTypebox = async (fastify) => {
   fastify.post(
@@ -108,8 +110,37 @@ const plugin: FastifyPluginAsyncTypebox = async (fastify) => {
     async function (request, reply) {
       try {
         const { senderAddress, recipientAddress, ticker, amount, chainId } = request.body;
-        // Convert amount string to bigint
-        const amountBigInt = BigInt(amount);
+        
+        // Handle decimal numbers with comma separators and convert to proper token units
+        let amountBigInt: bigint;
+        
+        if (typeof amount === 'string') {
+          // Replace comma with period for decimal parsing
+          const normalizedAmount = amount.replace(',', '.');
+          
+          // Parse as float first
+          const amountFloat = parseFloat(normalizedAmount);
+          
+          if (isNaN(amountFloat)) {
+            throw new Error(`Invalid amount format: ${amount}`);
+          }
+          
+          // Get token decimals from GMX configuration
+          const chainTokens = TOKENS[ARBITRUM];
+          const token = chainTokens.find(t => t.symbol === ticker);
+          
+          if (!token) {
+            throw new Error(`Token not found: ${ticker}`);
+          }
+          
+          const tokenDecimals = token.decimals;
+          const amountInSmallestUnit = Math.floor(amountFloat * Math.pow(10, tokenDecimals));
+          
+          amountBigInt = BigInt(amountInSmallestUnit);
+        } else {
+          amountBigInt = BigInt(amount);
+        }
+        
         return await request.sendToken(reply, senderAddress, recipientAddress, ticker, amountBigInt, chainId);
       } catch (error) {
         return handleError(request, reply, error, 'privy/send-token');