diff --git a/packages/client/src/types/converters.ts b/packages/client/src/types/converters.ts
index fba8ebe14..b6f0859ee 100644
--- a/packages/client/src/types/converters.ts
+++ b/packages/client/src/types/converters.ts
@@ -100,6 +100,8 @@ import {
   SwapExactCoinInJSON,
   SwapExactCoinOut,
   SwapExactCoinOutJSON,
+  SmartRelayFeeQuote,
+  SmartRelayFeeQuoteJSON,
   SmartSwapExactCoinIn,
   SmartSwapExactCoinInJSON,
   SwapJSON,
@@ -1520,6 +1522,28 @@ export function bankSendToJSON(value: BankSend): BankSendJSON {
   };
 }
 
+export function smartRelayFeeQuoteFromJSON(value: SmartRelayFeeQuoteJSON): SmartRelayFeeQuote {
+  return {
+    feeAmount: value.fee_amount,
+    feeAddress: value.fee_address,
+    paymentContractAddress: value.payment_contract_address,
+    relayerAddress: value.relayer_address,
+    expiration: value.expiration,
+    token: value.token,
+  }
+}
+
+export function smartRelayFeeQuoteToJSON(value: SmartRelayFeeQuote): SmartRelayFeeQuoteJSON {
+  return {
+    fee_amount: value.feeAmount,
+    fee_address: value.feeAddress,
+    payment_contract_address: value.paymentContractAddress,
+    relayer_address: value.relayerAddress,
+    expiration: value.expiration,
+    token: value.token,
+  }
+}
+
 export function cctpTransferFromJSON(value: CCTPTransferJSON): CCTPTransfer {
   return {
     fromChainID: value.from_chain_id,
@@ -1529,6 +1553,7 @@ export function cctpTransferFromJSON(value: CCTPTransferJSON): CCTPTransfer {
     denomIn: value.denom_in,
     denomOut: value.denom_out,
     smartRelay: value.smart_relay,
+    smartRelayFeeQuote:  smartRelayFeeQuoteFromJSON(value.smart_relay_fee_quote),
   };
 }
 
@@ -1541,6 +1566,7 @@ export function cctpTransferToJSON(value: CCTPTransfer): CCTPTransferJSON {
     denom_in: value.denomIn,
     denom_out: value.denomOut,
     smart_relay: value.smartRelay,
+    smart_relay_fee_quote:  smartRelayFeeQuoteToJSON(value.smartRelayFeeQuote),
   };
 }
 
diff --git a/packages/client/src/types/shared.ts b/packages/client/src/types/shared.ts
index 9f5af0129..7d29ef707 100644
--- a/packages/client/src/types/shared.ts
+++ b/packages/client/src/types/shared.ts
@@ -211,6 +211,7 @@ export type CCTPTransferJSON = {
   denom_in: string;
   denom_out: string;
   smart_relay: boolean;
+  smart_relay_fee_quote: SmartRelayFeeQuoteJSON;
 };
 
 export type CCTPTransfer = {
@@ -221,6 +222,7 @@ export type CCTPTransfer = {
   denomIn: string;
   denomOut: string;
   smartRelay: boolean;
+  smartRelayFeeQuote: SmartRelayFeeQuote;
 };
 
 export type HyperlaneTransferJSON = {
@@ -269,6 +271,24 @@ export type OPInitTransfer = {
   smartRelay: boolean;
 };
 
+export type SmartRelayFeeQuoteJSON = {
+  fee_amount: string;
+  fee_address?: string;
+  payment_contract_address?: string;
+  relayer_address: string;
+  expiration: Date;
+  token: string;
+}
+
+export type SmartRelayFeeQuote = {
+  feeAmount: string;
+  feeAddress?: string;
+  paymentContractAddress?: string;
+  relayerAddress: string;
+  expiration: Date;
+  token: string;
+}
+
 export type SwapVenueJSON = {
   name: string;
   chain_id: string;