diff --git a/package.json b/package.json
index 753e69c..2275d0d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nftgo/gotrading",
-  "version": "1.0.6",
+  "version": "1.0.7",
   "main": "dist/index.js",
   "module": "dist/index.esm.js",
   "types": "dist/index.d.ts",
diff --git a/src/types/aggregator/cancel.ts b/src/types/aggregator/cancel.ts
index 5e4609b..8e720ef 100644
--- a/src/types/aggregator/cancel.ts
+++ b/src/types/aggregator/cancel.ts
@@ -1,11 +1,14 @@
 import { Order } from '../order';
-import { ExtraArgs } from './extra-args';
 
 /**
  * cancel orders
  */
 export interface CancelOrdersReq {
   callerAddress: string;
-  extraArgs?: ExtraArgs;
+  extraArgs?: {
+    blurAuth?: string;
+    sign?: string;
+    signMessage?: string;
+  };
   orders: Order[];
 }
diff --git a/src/types/aggregator/extra-args.ts b/src/types/aggregator/extra-args.ts
deleted file mode 100644
index bc50657..0000000
--- a/src/types/aggregator/extra-args.ts
+++ /dev/null
@@ -1,5 +0,0 @@
-export interface ExtraArgs {
-  sign?: string;
-  signMessage?: string;
-  blurAuthToken?: string;
-}
diff --git a/src/types/aggregator/fulfill.ts b/src/types/aggregator/fulfill.ts
index 0725d86..21acd6f 100644
--- a/src/types/aggregator/fulfill.ts
+++ b/src/types/aggregator/fulfill.ts
@@ -1,23 +1,25 @@
-import { ExtraArgs } from './extra-args';
-
 /**
  * AggregateAcceptListingRequest
  */
 export interface FulfillListingsReq {
-  authToken?: string;
   buyer: string;
   noDirect?: boolean;
   orderIds: string[];
   safeMode: boolean;
+  extraArgs?: {
+    blurAuth?: string;
+  }
 }
 
 /**
  * fulfill offers
  */
 export interface FulfillOffersReq {
-  extraArgs?: ExtraArgs;
   offerFulfillmentIntentions: OfferFulfillmentIntention[];
   sellerAddress: string;
+  extraArgs?: {
+    blurAuth?: string;
+  }
 }
 
 export interface OfferFulfillmentIntention {