diff --git a/internal/input/assets.go b/internal/input/assets.go
index 6e29e816..00e83984 100644
--- a/internal/input/assets.go
+++ b/internal/input/assets.go
@@ -37,7 +37,7 @@ func GetPaymentOperations(start, end uint32, limit int64, isTest bool, isFuture
 
 		for txIndex, transaction := range transactionSet {
 			for opIndex, op := range transaction.Operations() {
-				if op.Body.Type == xdr.OperationTypePayment {
+				if op.Body.Type == xdr.OperationTypePayment || op.Body.Type == xdr.OperationTypeManageSellOffer {
 					assetSlice = append(assetSlice, AssetTransformInput{
 						Operation:        op,
 						OperationIndex:   int32(opIndex),
diff --git a/internal/transform/asset.go b/internal/transform/asset.go
index cbe60395..beec2540 100644
--- a/internal/transform/asset.go
+++ b/internal/transform/asset.go
@@ -15,16 +15,29 @@ func TransformAsset(operation xdr.Operation, operationIndex int32, transactionIn
 	operationID := toid.New(ledgerSeq, int32(transactionIndex), operationIndex).ToInt64()
 
 	opType := operation.Body.Type
-	if opType != xdr.OperationTypePayment {
+	if opType != xdr.OperationTypePayment && opType != xdr.OperationTypeManageSellOffer {
 		return AssetOutput{}, fmt.Errorf("operation of type %d cannot issue an asset (id %d)", opType, operationID)
 	}
 
-	op, ok := operation.Body.GetPaymentOp()
-	if !ok {
-		return AssetOutput{}, fmt.Errorf("could not access Payment info for this operation (id %d)", operationID)
+	asset := xdr.Asset{}
+	switch opType {
+	case xdr.OperationTypeManageSellOffer:
+		opSellOf, ok := operation.Body.GetManageSellOfferOp()
+		if ok {
+			return AssetOutput{}, fmt.Errorf("operation of type ManageSellOfferOp cannot issue an asset (id %d)", operationID)
+		}
+		asset = opSellOf.Selling
+
+	case xdr.OperationTypePayment:
+		opPayment, ok := operation.Body.GetPaymentOp()
+		if !ok {
+			return AssetOutput{}, fmt.Errorf("could not access Payment info for this operation (id %d)", operationID)
+		}
+		asset = opPayment.Asset
+
 	}
 
-	outputAsset, err := transformSingleAsset(op.Asset)
+	outputAsset, err := transformSingleAsset(asset)
 	if err != nil {
 		return AssetOutput{}, fmt.Errorf("%s (id %d)", err.Error(), operationID)
 	}