diff --git a/nft-platform.rest b/nft-platform.rest
index b893c38..a975c8a 100644
--- a/nft-platform.rest
+++ b/nft-platform.rest
@@ -1,12 +1,6 @@
-GET http://localhost:3003/ping HTTP/1.1
+GET http://localhost:4000/ping HTTP/1.1
 ###
-POST http://localhost:3003/multiply HTTP/1.1
-content-type: application/json
-
-{
-    "value1": "2",
-    "value2": "3"
-}
+GET http://localhost:4000/metadata/0x00AA/22 HTTP/1.1
 ###
 GET http://localhost:3003/undefinedRoute HTTP/1.1
 ###
diff --git a/resolvers.ts b/resolvers.ts
index ac5ad73..1c8b077 100644
--- a/resolvers.ts
+++ b/resolvers.ts
@@ -1,24 +1,9 @@
 /* eslint-disable @typescript-eslint/no-explicit-any */
 import { getConsentMessageToSign, handleAddSignedConsent, consentNeeded as handleConsentNeeded, getRevokeConsentMessageToSign, revokeSignedConsent } from './services/consentService';
-import { multiply } from './services/demoService';
 import { addPendingMetadataFromClient, getMetadataUploadMessageToSign } from './services/metadataService';
-import { MultiplyPayloadDemo } from './types';
 
 export const resolvers = {
     Query: {
-        allBooks: () => {
-            const mockBooks =[
-                { title: 'title1', author: 'author1' },
-                { title: 'title2', author: 'author2' }
-            ];
-            return mockBooks;
-        },
-        multiply(_root: any, args: any) {
-            const payload: MultiplyPayloadDemo = { value1: args.value1 as number, value2: args.value2 as number };
-            const result = multiply(payload);
-            const resultObject = { value: result };
-            return resultObject;
-        },
         getMetadataUploadMessageToSign(_root: any, args: any) {
             const txHash = args.txHash as string;
             const metadata = args.metadata as string;
diff --git a/schema.ts b/schema.ts
index 8b42301..50b06dc 100644
--- a/schema.ts
+++ b/schema.ts
@@ -2,23 +2,12 @@ import { gql } from 'apollo-server';
 import { TypeSource } from '@graphql-tools/utils';
 
 export const schemaDefs: TypeSource = gql`
-  type Book {
-    title: String!
-    author: String!
-  }
-
-  type MultiplyResult {
-    value: Int!
-  }
-
   type Result {
     success: Boolean!,
     message: String
   }
 
   type Query {
-    allBooks: [Book!]!
-    multiply(value1: Int!, value2: Int!): MultiplyResult!
     getMetadataUploadMessageToSign(txHash: String!, metadata: String!): String!
     getConsentMessageToSign: String!
     getRevokeConsentMessageToSign: String!
diff --git a/services/demoService.ts b/services/demoService.ts
deleted file mode 100644
index 83bffd1..0000000
--- a/services/demoService.ts
+++ /dev/null
@@ -1,5 +0,0 @@
-import { MultiplyPayloadDemo } from '../types';
-
-export const multiply = (data: MultiplyPayloadDemo): number => {
-    return data.value1 * data.value2;
-};
diff --git a/types.ts b/types.ts
index 79c03be..d112567 100644
--- a/types.ts
+++ b/types.ts
@@ -1,9 +1,4 @@
 
-export interface MultiplyPayloadDemo {
-    value1: number,
-    value2: number
-}
-
 export interface Result {
     success: boolean,
     message?: string