diff --git a/batcher/aligned-sdk/src/sdk.rs b/batcher/aligned-sdk/src/sdk.rs
index 8c2056058..3c4ae67b3 100644
--- a/batcher/aligned-sdk/src/sdk.rs
+++ b/batcher/aligned-sdk/src/sdk.rs
@@ -38,6 +38,7 @@ use futures_util::{
 /// * `eth_rpc_url` - The URL of the Ethereum RPC node.
 /// * `chain` - The chain on which the verification will be done.
 /// * `verification_data` - An array of verification data of each proof.
+/// * `max_fees` - An array of the maximum fee that the submitter is willing to pay for each proof verification.
 /// * `wallet` - The wallet used to sign the proof.
 /// * `nonce` - The nonce of the submitter address. See `get_next_nonce`.
 /// # Returns
@@ -54,6 +55,7 @@ use futures_util::{
 /// * `BatchVerificationTimeout` if there is a timeout waiting for the batch verification.
 /// * `InvalidSignature` if the signature is invalid.
 /// * `InvalidNonce` if the nonce is invalid.
+/// * `InvalidMaxFee` if the max fee is invalid.
 /// * `InvalidProof` if the proof is invalid.
 /// * `ProofTooLarge` if the proof is too large.
 /// * `InsufficientBalance` if the sender balance is insufficient or unlocked
@@ -83,6 +85,7 @@ pub async fn submit_multiple_and_wait_verification(
 /// # Arguments
 /// * `batcher_url` - The url of the batcher to which the proof will be submitted.
 /// * `verification_data` - An array of verification data of each proof.
+/// * `max_fees` - An array of the maximum fee that the submitter is willing to pay for each proof verification.
 /// * `wallet` - The wallet used to sign the proof.
 /// * `nonce` - The nonce of the submitter address. See `get_next_nonce`.
 /// # Returns
@@ -96,6 +99,7 @@ pub async fn submit_multiple_and_wait_verification(
 /// * `WebSocketClosedUnexpectedlyError` if the connection with the batcher is closed unexpectedly.
 /// * `InvalidSignature` if the signature is invalid.
 /// * `InvalidNonce` if the nonce is invalid.
+/// * `InvalidMaxFee` if the max fee is invalid.
 /// * `InvalidProof` if the proof is invalid.
 /// * `ProofTooLarge` if the proof is too large.
 /// * `InsufficientBalance` if the sender balance is insufficient or unlocked.
@@ -192,6 +196,7 @@ async fn _submit_multiple(
 /// * `eth_rpc_url` - The URL of the Ethereum RPC node.
 /// * `chain` - The chain on which the verification will be done.
 /// * `verification_data` - The verification data of the proof.
+/// * `max_fee` - The maximum fee that the submitter is willing to pay for the verification.
 /// * `wallet` - The wallet used to sign the proof.
 /// * `nonce` - The nonce of the submitter address. See `get_next_nonce`.
 /// # Returns
@@ -208,6 +213,7 @@ async fn _submit_multiple(
 /// * `BatchVerificationTimeout` if there is a timeout waiting for the batch verification.
 /// * `InvalidSignature` if the signature is invalid.
 /// * `InvalidNonce` if the nonce is invalid.
+/// * `InvalidMaxFee` if the max fee is invalid.
 /// * `InvalidProof` if the proof is invalid.
 /// * `ProofTooLarge` if the proof is too large.
 /// * `InsufficientBalance` if the sender balance is insufficient or unlocked
@@ -244,6 +250,7 @@ pub async fn submit_and_wait_verification(
 /// # Arguments
 /// * `batcher_url` - The url of the batcher to which the proof will be submitted.
 /// * `verification_data` - The verification data of the proof.
+/// * `max_fee` - The maximum fee that the submitter is willing to pay for the verification.
 /// * `wallet` - The wallet used to sign the proof.
 /// * `nonce` - The nonce of the submitter address. See `get_next_nonce`.
 /// # Returns
@@ -257,6 +264,7 @@ pub async fn submit_and_wait_verification(
 /// * `WebSocketClosedUnexpectedlyError` if the connection with the batcher is closed unexpectedly.
 /// * `InvalidSignature` if the signature is invalid.
 /// * `InvalidNonce` if the nonce is invalid.
+/// * `InvalidMaxFee` if the max fee is invalid.
 /// * `InvalidProof` if the proof is invalid.
 /// * `ProofTooLarge` if the proof is too large.
 /// * `InsufficientBalance` if the sender balance is insufficient or unlocked
diff --git a/docs/3_guides/1.2_SDK_api_reference.md b/docs/3_guides/1.2_SDK_api_reference.md
index 21b06456d..e3a39b9f1 100644
--- a/docs/3_guides/1.2_SDK_api_reference.md
+++ b/docs/3_guides/1.2_SDK_api_reference.md
@@ -10,6 +10,7 @@ Submits a proof to the batcher to be verified and returns an aligned verificatio
 pub async fn submit(
     batcher_url: &str,
     verification_data: &VerificationData,
+    max_fee; U256,
     wallet: Wallet<SigningKey>,
     nonce: U256,
 ) -> Result<AlignedVerificationData, errors::SubmitError>
@@ -19,6 +20,7 @@ pub async fn submit(
 
 - `batcher_url` - The url of the batcher to which the proof will be submitted.
 - `verification_data` - The verification data for the proof.
+- `max_fee` - The maximum fee that the submitter is willing to pay for the proof verification.
 - `wallet` - The wallet used to sign the proof. Should be using correct chain id. See `get_chain_id`.
 - `nonce` - The nonce of the submitter address. See `get_next_nonce`.
 
@@ -36,6 +38,7 @@ pub async fn submit(
 - `WebSocketClosedUnexpectedlyError` if the connection with the batcher is closed unexpectedly.
 - `InvalidSignature` if the signature is invalid.
 - `InvalidNonce` if the nonce is invalid.
+- `InvalidMaxFee` if the max fee is invalid.
 - `InvalidProof` if the proof is invalid.
 - `ProofTooLarge` if the proof is too large.
 - `InsufficientBalance` if the sender balance is not enough or unlocked
@@ -50,6 +53,7 @@ Submits multiple proofs to the batcher to be verified and returns an aligned ver
 pub async fn submit_multiple(
     batcher_url: &str,
     verification_data: &[VerificationData],
+    max_fees: &[U256],
     wallet: Wallet<SigningKey>,
     nonce: U256,
 ) -> Result<Vec<AlignedVerificationData>, errors::SubmitError>
@@ -59,6 +63,7 @@ pub async fn submit_multiple(
 
 - `batcher_url` - The url of the batcher to which the proof will be submitted.
 - `verification_data` - A verification data array.
+- `max_fees` - A max fee array.
 - `wallet` - The wallet used to sign the proof. Should be using correct chain id. See `get_chain_id`.
 - `nonce` - The nonce of the submitter address. See `get_next_nonce`.
 
@@ -76,6 +81,7 @@ pub async fn submit_multiple(
 - `WebSocketClosedUnexpectedlyError` if the connection with the batcher is closed unexpectedly.
 - `InvalidSignature` if the signature is invalid.
 - `InvalidNonce` if the nonce is invalid.
+- `InvalidMaxFee` if the max fee is invalid.
 - `InvalidProof` if the proof is invalid.
 - `ProofTooLarge` if the proof is too large.
 - `InsufficientBalance` if the sender balance is not enough or unlocked
@@ -93,6 +99,7 @@ pub async fn submit_and_wait_verification(
     eth_rpc_url: &str,
     chain: Chain,
     verification_data: &VerificationData,
+    max_fee: U256,
     wallet: Wallet<SigningKey>,
     nonce: U256,
 ) -> Result<AlignedVerificationData, errors::SubmitError>
@@ -104,6 +111,7 @@ pub async fn submit_and_wait_verification(
 - `eth_rpc_url` - The URL of the Ethereum RPC node.
 - `chain` - The chain on which the verification will be done.
 - `verification_data` - The verification data for the proof.
+- `max_fee` - The maximum fee that the submitter is willing to pay for the proof verification.
 - `wallet` - The wallet used to sign the proof. Should be using correct chain id. See `get_chain_id`.
 - `nonce` - The nonce of the submitter address. See `get_next_nonce`.
 
@@ -124,6 +132,7 @@ pub async fn submit_and_wait_verification(
 - `BatchVerificationTimeout` if there is a timeout waiting for the batch verification.
 - `InvalidSignature` if the signature is invalid.
 - `InvalidNonce` if the nonce is invalid.
+- `InvalidMaxFee` if the max fee is invalid.
 - `InvalidProof` if the proof is invalid.
 - `ProofTooLarge` if the proof is too large.
 - `InsufficientBalance` if the sender balance is not enough or unlocked
@@ -152,6 +161,7 @@ pub async fn submit_multiple_and_wait_verification(
 - `eth_rpc_url` - The URL of the Ethereum RPC node.
 - `chain` - The chain on which the verification will be done.
 - `verification_data` - A verification data array.
+- `max_fees` - A max fee array.
 - `wallet` - The wallet used to sign the proof. Should be using correct chain id. See `get_chain_id`.
 - `nonce` - The nonce of the submitter address. See `get_next_nonce`.
 
@@ -172,6 +182,7 @@ pub async fn submit_multiple_and_wait_verification(
 - `BatchVerificationTimeout` if there is a timeout waiting for the batch verification.
 - `InvalidSignature` if the signature is invalid.
 - `InvalidNonce` if the nonce is invalid.
+- `InvalidMaxFee` if the max fee is invalid.
 - `InvalidProof` if the proof is invalid.
 - `ProofTooLarge` if the proof is too large.
 - `InsufficientBalance` if the sender balance is not enough or unlocked