diff --git a/src/constants/mod.rs b/src/constants/mod.rs
index 8aedab2..9ef71ad 100755
--- a/src/constants/mod.rs
+++ b/src/constants/mod.rs
@@ -57,4 +57,6 @@ pub mod trade {
     pub const DEFAULT_SLIPPAGE: u64 = 3000; // 30%
     pub const DEFAULT_COMPUTE_UNIT_LIMIT: f64 = 78000.0;
     pub const DEFAULT_COMPUTE_UNIT_PRICE: f64 = 500000.0;
+    pub const DEFAULT_BUY_JITO_FEE: f64 = 0.0006;
+    pub const DEFAULT_SELL_JITO_FEE: f64 = 0.00006;
 }
diff --git a/src/lib.rs b/src/lib.rs
index 86c92db..30cae03 100755
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -29,6 +29,7 @@ pub struct PumpFun {
     pub payer: Arc<Keypair>,
     pub rpc: RpcClient,
     pub jito_client: Option<JitoClient>,
+    pub priority_fee: PriorityFee,
 }
 
 impl Clone for PumpFun {
@@ -40,6 +41,7 @@ impl Clone for PumpFun {
                 self.rpc.commitment()
             ),
             jito_client: self.jito_client.clone(),
+            priority_fee: self.priority_fee.clone(),
         }
     }
 }
@@ -49,8 +51,9 @@ impl PumpFun {
     pub fn new(
         payer: Arc<Keypair>,
         rpc_url: String,
-        commitment: Option<CommitmentConfig>,
         jito_url: Option<String>,
+        commitment: Option<CommitmentConfig>,
+        priority_fee: PriorityFee,
     ) -> Self {
         let rpc = RpcClient::new_with_commitment(
             rpc_url,
@@ -63,6 +66,7 @@ impl PumpFun {
             payer,
             rpc,
             jito_client,
+            priority_fee,
         }
     }
 
@@ -71,14 +75,13 @@ impl PumpFun {
         &self,
         mint: &Keypair,
         ipfs: TokenMetadataIPFS,
-        priority_fee: PriorityFee,
     ) -> Result<Signature, anyhow::Error> {
         trade::create::create(
             &self.rpc,
             &self.payer,
             mint,
             ipfs,
-            priority_fee,
+            self.priority_fee,
         ).await 
     }
 
@@ -88,7 +91,6 @@ impl PumpFun {
         ipfs: TokenMetadataIPFS,
         amount_sol: u64,
         slippage_basis_points: Option<u64>,
-        priority_fee: PriorityFee,
     ) -> Result<Signature, anyhow::Error> {
         trade::create::create_and_buy(
             &self.rpc,
@@ -97,7 +99,7 @@ impl PumpFun {
             ipfs,
             amount_sol,
             slippage_basis_points,
-            priority_fee,
+            self.priority_fee,
         ).await
     }
 
@@ -108,7 +110,6 @@ impl PumpFun {
         ipfs: TokenMetadataIPFS,
         amount_sols: Vec<u64>,
         slippage_basis_points: Option<u64>,
-        priority_fee: PriorityFee,
     ) -> Result<String, anyhow::Error> { 
         trade::create::create_and_buy_list_with_jito(
             &self.rpc,
@@ -118,7 +119,7 @@ impl PumpFun {
             ipfs,
             amount_sols,
             slippage_basis_points,
-            priority_fee,
+            self.priority_fee,
         ).await
     }
 
@@ -129,7 +130,6 @@ impl PumpFun {
         ipfs: TokenMetadataIPFS,
         amount_sol: u64,
         slippage_basis_points: Option<u64>,
-        priority_fee: PriorityFee,
     ) -> Result<String, anyhow::Error> { 
         trade::create::create_and_buy_with_jito(
             &self.rpc,
@@ -139,7 +139,7 @@ impl PumpFun {
             ipfs,
             amount_sol,
             slippage_basis_points,
-            priority_fee,
+            self.priority_fee,
         ).await
     }
     /// Buy tokens
@@ -148,7 +148,6 @@ impl PumpFun {
         mint: &Pubkey,
         amount_sol: u64,
         slippage_basis_points: Option<u64>,
-        priority_fee: PriorityFee,
     ) -> Result<Signature, anyhow::Error> {
         trade::buy::buy(
             &self.rpc,
@@ -156,7 +155,7 @@ impl PumpFun {
             mint,
             amount_sol,
             slippage_basis_points,
-            priority_fee,
+            self.priority_fee,
         ).await
     }
 
@@ -166,7 +165,6 @@ impl PumpFun {
         mint: &Pubkey,
         amount_sol: u64,
         slippage_basis_points: Option<u64>,
-        priority_fee: PriorityFee,
     ) -> Result<String, anyhow::Error> {
         trade::buy::buy_with_jito(
             &self.rpc,
@@ -175,7 +173,7 @@ impl PumpFun {
             mint,
             amount_sol,
             slippage_basis_points,
-            priority_fee,
+            self.priority_fee,
         ).await
     }
 
@@ -185,7 +183,6 @@ impl PumpFun {
         mint: &Pubkey,
         amount_sols: Vec<u64>,
         slippage_basis_points: Option<u64>,
-        priority_fee: PriorityFee,
     ) -> Result<String, anyhow::Error> {
         trade::buy::buy_list_with_jito(
             &self.rpc,
@@ -194,7 +191,7 @@ impl PumpFun {
             mint,
             amount_sols,
             slippage_basis_points,
-            priority_fee,
+            self.priority_fee,
         ).await
     }
 
@@ -204,7 +201,6 @@ impl PumpFun {
         mint: &Pubkey,
         amount_token: Option<u64>,
         slippage_basis_points: Option<u64>,
-        priority_fee: PriorityFee,
     ) -> Result<Signature, anyhow::Error> {
         trade::sell::sell(
             &self.rpc,
@@ -212,7 +208,7 @@ impl PumpFun {
             mint,
             amount_token,
             slippage_basis_points,
-            priority_fee,
+            self.priority_fee,
         ).await
     }
 
@@ -222,7 +218,6 @@ impl PumpFun {
         mint: &Pubkey,
         percent: u64,
         slippage_basis_points: Option<u64>,
-        priority_fee: PriorityFee,
     ) -> Result<Signature, anyhow::Error> {
         trade::sell::sell_by_percent(
             &self.rpc,
@@ -230,7 +225,7 @@ impl PumpFun {
             mint,
             percent,
             slippage_basis_points,
-            priority_fee,
+            self.priority_fee,
         ).await
     }
 
@@ -239,7 +234,6 @@ impl PumpFun {
         mint: &Pubkey,
         percent: u64,
         slippage_basis_points: Option<u64>,
-        priority_fee: PriorityFee,
     ) -> Result<String, anyhow::Error> {
         trade::sell::sell_by_percent_with_jito(
             &self.rpc,
@@ -248,7 +242,7 @@ impl PumpFun {
             mint,
             percent,
             slippage_basis_points,
-            priority_fee,
+            self.priority_fee,
         ).await
     }
 
@@ -258,7 +252,6 @@ impl PumpFun {
         mint: &Pubkey,
         amount_token: Option<u64>,
         slippage_basis_points: Option<u64>,
-        priority_fee: PriorityFee,
     ) -> Result<String, anyhow::Error> {
         let jito_client = self.jito_client.as_ref()
             .ok_or_else(|| anyhow!("Jito client not found"))?;
@@ -270,7 +263,7 @@ impl PumpFun {
             mint,
             amount_token,
             slippage_basis_points,
-            priority_fee,
+            self.priority_fee,
         ).await
     }
 
diff --git a/src/trade/buy.rs b/src/trade/buy.rs
index 87e81ec..d9b4d52 100755
--- a/src/trade/buy.rs
+++ b/src/trade/buy.rs
@@ -190,7 +190,8 @@ pub async fn build_buy_instructions(
             .sum::<u64>() / fees.len() as u64
     };
 
-    let unit_price = if average_fees == 0 { sol_to_lamports(priority_fee.price) } else { average_fees };
+    
+    let unit_price = if average_fees == 0 { sol_to_lamports(priority_fee.unit_price) } else { average_fees };
     instructions[0] = ComputeBudgetInstruction::set_compute_unit_limit(result_cu as u32);
     instructions[1] = ComputeBudgetInstruction::set_compute_unit_price(unit_price);
 
@@ -223,8 +224,8 @@ pub async fn build_buy_instructions_with_jito(
     let buy_amount_with_slippage = calculate_with_slippage_buy(amount_sol, slippage_basis_points.unwrap_or(DEFAULT_SLIPPAGE));
 
     let mut instructions = vec![
-        ComputeBudgetInstruction::set_compute_unit_price(sol_to_lamports(priority_fee.price)),
-        ComputeBudgetInstruction::set_compute_unit_limit(sol_to_lamports(priority_fee.limit) as u32),
+        ComputeBudgetInstruction::set_compute_unit_price(sol_to_lamports(priority_fee.unit_price)),
+        ComputeBudgetInstruction::set_compute_unit_limit(sol_to_lamports(priority_fee.unit_limit) as u32),
     ];
 
     let ata = get_associated_token_address(&payer.pubkey(), mint);
@@ -249,7 +250,7 @@ pub async fn build_buy_instructions_with_jito(
 
     let tip_account = jito_client.get_tip_account().await.map_err(|e| anyhow!(e))?;
 
-    let jito_fee = priority_fee.jito_fee.unwrap_or(JITO_TIP_AMOUNT);
+    let jito_fee = priority_fee.buy_jito_fee;
     instructions.push(
         system_instruction::transfer(
             &payer.pubkey(),
diff --git a/src/trade/common.rs b/src/trade/common.rs
index a0ff0cd..239edc3 100755
--- a/src/trade/common.rs
+++ b/src/trade/common.rs
@@ -1,4 +1,5 @@
 use anyhow::anyhow;
+use serde::Deserialize;
 use tokio::sync::RwLock;
 use std::{collections::HashMap, sync::Arc};
 use solana_client::rpc_client::RpcClient;
@@ -6,23 +7,30 @@ use solana_sdk::{
     compute_budget::ComputeBudgetInstruction, instruction::Instruction, native_token::sol_to_lamports, pubkey::Pubkey, signature::Keypair, signer::Signer, system_instruction, transaction::Transaction
 };
 use spl_associated_token_account::get_associated_token_address;
-use crate::{accounts, common::logs_data::TradeInfo, constants::{self, trade::{DEFAULT_COMPUTE_UNIT_LIMIT, DEFAULT_COMPUTE_UNIT_PRICE, DEFAULT_SLIPPAGE}}};
+use crate::{accounts, common::logs_data::TradeInfo, constants::{self, trade::{DEFAULT_BUY_JITO_FEE, DEFAULT_COMPUTE_UNIT_LIMIT, DEFAULT_COMPUTE_UNIT_PRICE, DEFAULT_SELL_JITO_FEE, DEFAULT_SLIPPAGE}}};
 use borsh::BorshDeserialize;
 
 lazy_static::lazy_static! {
     static ref ACCOUNT_CACHE: RwLock<HashMap<Pubkey, Arc<accounts::GlobalAccount>>> = RwLock::new(HashMap::new());
 }
 
-#[derive(Debug, Clone, Copy, PartialEq)]
+#[derive(Debug, Deserialize, Clone, Copy, PartialEq)]
+
 pub struct PriorityFee {
-    pub limit: f64,
-    pub price: f64,
-    pub jito_fee: Option<f64>,
+    pub unit_limit: f64,
+    pub unit_price: f64,
+    pub buy_jito_fee: f64,
+    pub sell_jito_fee: f64,
 }
 
 impl Default for PriorityFee {
     fn default() -> Self {
-        Self { limit: DEFAULT_COMPUTE_UNIT_LIMIT, price: DEFAULT_COMPUTE_UNIT_PRICE, jito_fee: None }
+        Self { 
+            unit_limit: DEFAULT_COMPUTE_UNIT_LIMIT, 
+            unit_price: DEFAULT_COMPUTE_UNIT_PRICE, 
+            buy_jito_fee: DEFAULT_BUY_JITO_FEE, 
+            sell_jito_fee: DEFAULT_SELL_JITO_FEE 
+        }
     }
 }
 
@@ -59,8 +67,10 @@ pub async fn transfer_sol(rpc: &RpcClient, payer: &Keypair, receive_wallet: &Pub
 #[inline]
 pub fn create_priority_fee_instructions(priority_fee: PriorityFee) -> Vec<Instruction> {
     let mut instructions = Vec::with_capacity(2);
-    instructions.push(ComputeBudgetInstruction::set_compute_unit_limit(sol_to_lamports(priority_fee.limit) as u32));
-    instructions.push(ComputeBudgetInstruction::set_compute_unit_price(sol_to_lamports(priority_fee.price)));
+    let unit_limit = sol_to_lamports(priority_fee.unit_limit);
+    let unit_price = sol_to_lamports(priority_fee.unit_price);
+    instructions.push(ComputeBudgetInstruction::set_compute_unit_limit(unit_limit as u32));
+    instructions.push(ComputeBudgetInstruction::set_compute_unit_price(unit_price));
     
     instructions
 }
diff --git a/src/trade/create.rs b/src/trade/create.rs
index e079835..68db628 100755
--- a/src/trade/create.rs
+++ b/src/trade/create.rs
@@ -242,7 +242,7 @@ pub async fn build_create_and_buy_instructions(
     let result_cu = result.units_consumed.ok_or_else(|| anyhow!("No compute units consumed"))?;
     let fees = rpc.get_recent_prioritization_fees(&[])?;
     let average_fees = if fees.is_empty() {
-        sol_to_lamports(priority_fee.price)
+        sol_to_lamports(priority_fee.unit_price)
     } else {
         fees.iter()
             .map(|fee| fee.prioritization_fee)
@@ -250,7 +250,7 @@ pub async fn build_create_and_buy_instructions(
     };
 
 
-    let unit_price = if average_fees == 0 { sol_to_lamports(priority_fee.price) } else { average_fees };
+    let unit_price = if average_fees == 0 { sol_to_lamports(priority_fee.unit_price) } else { average_fees };
 
     instructions[0] = ComputeBudgetInstruction::set_compute_unit_limit(result_cu as u32);
     instructions[1] = ComputeBudgetInstruction::set_compute_unit_price(unit_price);
@@ -278,8 +278,8 @@ pub async fn build_create_and_buy_instructions_with_jito(
         get_buy_amount_with_slippage(amount_sol, slippage_basis_points);
 
     let mut instructions = vec![
-        ComputeBudgetInstruction::set_compute_unit_price(sol_to_lamports(priority_fee.price)),
-        ComputeBudgetInstruction::set_compute_unit_limit(sol_to_lamports(priority_fee.limit) as u32),
+        ComputeBudgetInstruction::set_compute_unit_price(sol_to_lamports(priority_fee.unit_price)),
+        ComputeBudgetInstruction::set_compute_unit_limit(sol_to_lamports(priority_fee.unit_limit) as u32),
     ];
 
     instructions.push(instruction::create(
@@ -313,7 +313,7 @@ pub async fn build_create_and_buy_instructions_with_jito(
     ));
 
     let tip_account = jito_client.get_tip_account().await.map_err(|e| anyhow!(e))?;
-    let jito_fee = priority_fee.jito_fee.unwrap_or(JITO_TIP_AMOUNT);
+    let jito_fee = priority_fee.buy_jito_fee;
     instructions.push(
         system_instruction::transfer(
             &payer.pubkey(),
diff --git a/src/trade/sell.rs b/src/trade/sell.rs
index 51d08d3..5b3acb0 100755
--- a/src/trade/sell.rs
+++ b/src/trade/sell.rs
@@ -219,7 +219,7 @@ pub async fn build_sell_instructions(
             .sum::<u64>() / fees.len() as u64
     };
 
-    let unit_price = if average_fees == 0 { sol_to_lamports(priority_fee.price) } else { average_fees };
+    let unit_price = if average_fees == 0 { sol_to_lamports(priority_fee.unit_price) } else { average_fees };
     instructions[0] = ComputeBudgetInstruction::set_compute_unit_limit(result_cu as u32);
     instructions[1] = ComputeBudgetInstruction::set_compute_unit_price(unit_price);
 
@@ -253,8 +253,8 @@ pub async fn build_sell_instructions_with_jito(
     );
 
     let mut instructions = vec![
-        ComputeBudgetInstruction::set_compute_unit_price(sol_to_lamports(priority_fee.price)),
-        ComputeBudgetInstruction::set_compute_unit_limit(sol_to_lamports(priority_fee.limit) as u32),
+        ComputeBudgetInstruction::set_compute_unit_price(sol_to_lamports(priority_fee.unit_price)),
+        ComputeBudgetInstruction::set_compute_unit_limit(sol_to_lamports(priority_fee.unit_limit) as u32),
     ];
 
     instructions.push(instruction::sell(
@@ -276,7 +276,7 @@ pub async fn build_sell_instructions_with_jito(
     )?);
 
     let tip_account = jito_client.get_tip_account().await.map_err(|e| anyhow!(e))?;
-    let jito_fee = priority_fee.jito_fee.unwrap_or(JITO_TIP_AMOUNT);
+    let jito_fee = priority_fee.sell_jito_fee;
     instructions.push(
         system_instruction::transfer(
             &payer.pubkey(),