1 files changed, 10 insertions, 0 deletions
diff --git a/packages/contracts/src/utils/types.ts b/packages/contracts/src/utils/types.ts
index 360e1fdbc..5b7f1bcee 100644
--- a/packages/contracts/src/utils/types.ts
+++ b/packages/contracts/src/utils/types.ts
@@ -147,3 +147,13 @@ export interface MatchOrder {
     leftSignature: string;
     rightSignature: string;
 }
+
+export interface EIP712Parameter {
+    name: string;
+    type: string;
+}
+
+export interface EIP712Schema {
+    name: string;
+    parameters: EIP712Parameter[];
+}