diff --git a/packages/assets-controllers/src/NftController.ts b/packages/assets-controllers/src/NftController.ts
index 0edc76face6..c305eeece64 100644
--- a/packages/assets-controllers/src/NftController.ts
+++ b/packages/assets-controllers/src/NftController.ts
@@ -58,6 +58,7 @@ import type {
   Attributes,
   LastSale,
   GetCollectionsResponse,
+  TopBid,
 } from './NftDetectionController';
 
 type NFTStandardType = 'ERC721' | 'ERC1155';
@@ -169,9 +170,10 @@ export type NftMetadata = {
   tokenURI?: string | null;
   collection?: Collection;
   address?: string;
-  attributes?: Attributes;
+  attributes?: Attributes[];
   lastSale?: LastSale;
   rarityRank?: string;
+  topBid?: TopBid;
 };
 
 /**
diff --git a/packages/assets-controllers/src/NftDetectionController.ts b/packages/assets-controllers/src/NftDetectionController.ts
index bd02fb9c89c..e1ed6f83b8c 100644
--- a/packages/assets-controllers/src/NftDetectionController.ts
+++ b/packages/assets-controllers/src/NftDetectionController.ts
@@ -351,6 +351,26 @@ export type CollectionResponse = {
   };
 };
 
+export type FloorAskCollection = {
+  id?: string;
+  price?: Price;
+  maker?: string;
+  kind?: string;
+  validFrom?: number;
+  validUntil?: number;
+  source?: SourceCollection;
+  rawData?: Metadata;
+  isNativeOffChainCancellable?: boolean;
+};
+
+export type SourceCollection = {
+  id: string;
+  domain: string;
+  name: string;
+  icon: string;
+  url: string;
+};
+
 export type TokenCollection = {
   id?: string;
   name?: string;
@@ -367,6 +387,7 @@ export type TokenCollection = {
   floorAskPrice?: Price;
   royaltiesBps?: number;
   royalties?: Royalties[];
+  floorAsk?: FloorAskCollection;
 };
 
 export type Collection = TokenCollection & CollectionResponse;