diff --git a/src/consts/interfaces.consts.ts b/src/consts/interfaces.consts.ts
index d8596fc..346bc86 100644
--- a/src/consts/interfaces.consts.ts
+++ b/src/consts/interfaces.consts.ts
@@ -170,6 +170,7 @@ export interface IPrepareDepositTxsResponse {
 export interface IPrepareXchainRequestFulfillmentTransactionProps {
 	unsignedTxs: IPeanutUnsignedTransaction[]
 	feeEstimation: string
+	estimatedFromAmount: string
 }
 
 //signAndSubmitTx
diff --git a/src/request.ts b/src/request.ts
index fc65367..0b82dea 100644
--- a/src/request.ts
+++ b/src/request.ts
@@ -319,7 +319,7 @@ export async function prepareXchainRequestFulfillmentTransaction({
 
 	unsignedTxs.push(unsignedTx)
 
-	return { unsignedTxs, feeEstimation: feeEstimation.toString() }
+	return { unsignedTxs, feeEstimation: feeEstimation.toString(), estimatedFromAmount }
 }
 
 export function prepareRequestLinkFulfillmentTransaction({