1 files changed, 10 insertions, 0 deletions
diff --git a/packages/order-utils/src/types.ts b/packages/order-utils/src/types.ts
index db0bfb249..3f1fce66d 100644
--- a/packages/order-utils/src/types.ts
+++ b/packages/order-utils/src/types.ts
@@ -23,3 +23,13 @@ export interface MessagePrefixOpts {
     prefixType: MessagePrefixType;
     shouldAddPrefixBeforeCallingEthSign: boolean;
 }
+
+export enum TradeSide {
+    Maker = 'maker',
+    Taker = 'taker',
+}
+
+export enum TransferType {
+    Trade = 'trade',
+    Fee = 'fee',
+}