diff --git a/.changeset/slow-files-act.md b/.changeset/slow-files-act.md
new file mode 100644
index 0000000000..c5f6eba651
--- /dev/null
+++ b/.changeset/slow-files-act.md
@@ -0,0 +1,5 @@
+---
+'graphql-yoga': patch
+---
+
+Use the same context object in the entire pipeline
diff --git a/examples/apollo-federation/service/typeDefs.js b/examples/apollo-federation/service/typeDefs.js
new file mode 100644
index 0000000000..f6ea6b3ada
--- /dev/null
+++ b/examples/apollo-federation/service/typeDefs.js
@@ -0,0 +1,14 @@
+/* eslint-disable */
+const { parse } = require('graphql');
+
+module.exports = parse(/* GraphQL */ `
+  type Query {
+    me: User
+    throw: String
+  }
+
+  type User @key(fields: "id") {
+    id: ID!
+    username: String
+  }
+`);
diff --git a/examples/service-worker/src/index.ts b/examples/service-worker/src/index.ts
index e05aedcb7f..8c01dd7e5a 100644
--- a/examples/service-worker/src/index.ts
+++ b/examples/service-worker/src/index.ts
@@ -1,10 +1,7 @@
 import { createSchema, createYoga, Repeater } from 'graphql-yoga';
 
-// We can define GraphQL Route dynamically using env vars.
-declare let GRAPHQL_ROUTE: string;
-
 const yoga = createYoga({
-  graphqlEndpoint: GRAPHQL_ROUTE || '/graphql',
+  graphqlEndpoint: globalThis.GRAPHQL_ROUTE || '/graphql',
   schema: createSchema({
     typeDefs: /* GraphQL */ `
       type Query {
diff --git a/packages/graphql-yoga/__tests__/context.spec.ts b/packages/graphql-yoga/__tests__/context.spec.ts
index 5e99d35130..7848d36e7e 100644
--- a/packages/graphql-yoga/__tests__/context.spec.ts
+++ b/packages/graphql-yoga/__tests__/context.spec.ts
@@ -137,4 +137,137 @@ describe('Context', () => {
     expect(onContextBuildingFn.mock.lastCall?.[0].context.params).toEqual(params);
     expect(onContextBuildingFn.mock.lastCall?.[0].context.request).toBeDefined();
   });
+
+  it('share the same context object', async () => {
+    const contextObjects = new Set();
+    const plugin = {
+      onContextBuilding: jest.fn(({ context }) => {
+        contextObjects.add(context);
+      }),
+      onEnveloped: jest.fn(({ context }) => {
+        contextObjects.add(context);
+      }),
+      onParse: jest.fn(({ context }) => {
+        contextObjects.add(context);
+      }),
+      onValidate: jest.fn(({ context }) => {
+        contextObjects.add(context);
+      }),
+      onExecute: jest.fn(({ args }) => {
+        contextObjects.add(args.contextValue);
+      }),
+      onRequest: jest.fn(({ serverContext }) => {
+        contextObjects.add(serverContext);
+      }),
+      onRequestParse: jest.fn(({ serverContext }) => {
+        contextObjects.add(serverContext);
+      }),
+      onResponse: jest.fn(({ serverContext }) => {
+        contextObjects.add(serverContext);
+      }),
+    };
+    const yoga = createYoga({
+      schema: createSchema({
+        typeDefs: /* GraphQL */ `
+          type Query {
+            hello: String!
+          }
+        `,
+        resolvers: {
+          Query: {
+            hello: () => 'world',
+          },
+        },
+      }),
+      plugins: [plugin],
+    });
+    const queryRes = await yoga.fetch('http://yoga/graphql?query={hello}', {
+      myExtraContext: 'myExtraContext',
+    });
+    expect(queryRes.status).toBe(200);
+    const queryResult = await queryRes.json();
+    expect(queryResult.data.hello).toBe('world');
+    expect(contextObjects.size).toBe(1);
+    for (const hook of Object.keys(plugin) as (keyof typeof plugin)[]) {
+      expect(plugin[hook]).toHaveBeenCalledTimes(1);
+    }
+    const contextObject = contextObjects.values().next().value;
+    expect(contextObject).toBeDefined();
+    expect(contextObject.myExtraContext).toBe('myExtraContext');
+  });
+  it('share different context objects for batched requests', async () => {
+    const contextObjects = new Set();
+    const plugin = {
+      onContextBuilding: jest.fn(({ context }) => {
+        contextObjects.add(context);
+      }),
+      onEnveloped: jest.fn(({ context }) => {
+        contextObjects.add(context);
+      }),
+      onParse: jest.fn(({ context }) => {
+        contextObjects.add(context);
+      }),
+      onValidate: jest.fn(({ context }) => {
+        contextObjects.add(context);
+      }),
+      onExecute: jest.fn(({ args }) => {
+        contextObjects.add(args.contextValue);
+      }),
+      onRequest: jest.fn(({ serverContext }) => {
+        contextObjects.add(serverContext);
+      }),
+      onRequestParse: jest.fn(({ serverContext }) => {
+        contextObjects.add(serverContext);
+      }),
+      onResponse: jest.fn(({ serverContext }) => {
+        contextObjects.add(serverContext);
+      }),
+    };
+    const yoga = createYoga({
+      schema: createSchema({
+        typeDefs: /* GraphQL */ `
+          type Query {
+            hello: String!
+          }
+        `,
+        resolvers: {
+          Query: {
+            hello: () => 'world',
+          },
+        },
+      }),
+      plugins: [plugin],
+      batching: true,
+    });
+    const queryRes = await yoga.fetch(
+      'http://yoga/graphql',
+      {
+        method: 'POST',
+        body: JSON.stringify([
+          { query: '{hello}' },
+          { query: '{__typename hello}' },
+          { query: '{__typename}' },
+        ]),
+        headers: {
+          'Content-Type': 'application/json',
+        },
+      },
+      {
+        myExtraContext: 'myExtraContext',
+      },
+    );
+    expect(queryRes.status).toBe(200);
+    const queryResult = await queryRes.json();
+    expect(queryResult.length).toBe(3);
+    expect(queryResult[0].data.hello).toBe('world');
+    expect(queryResult[1].data.__typename).toBe('Query');
+    expect(queryResult[1].data.hello).toBe('world');
+    expect(queryResult[2].data.__typename).toBe('Query');
+    // One for server context, one for each request
+    expect(contextObjects.size).toBe(4);
+    for (const contextObject of contextObjects) {
+      expect(contextObject).toBeDefined();
+      expect((contextObject as { myExtraContext: string }).myExtraContext).toBe('myExtraContext');
+    }
+  });
 });
diff --git a/packages/graphql-yoga/src/server.ts b/packages/graphql-yoga/src/server.ts
index 85cdb1ddfb..031e988624 100644
--- a/packages/graphql-yoga/src/server.ts
+++ b/packages/graphql-yoga/src/server.ts
@@ -419,9 +419,11 @@ export class YogaServer<
     {
       params,
       request,
+      batched,
     }: {
       params: GraphQLParams;
       request: Request;
+      batched: boolean;
     },
     // eslint-disable-next-line @typescript-eslint/ban-types
     ...args: {} extends TServerContext
@@ -446,12 +448,20 @@ export class YogaServer<
       }
 
       if (result == null) {
-        const serverContext = args[0];
-        const initialContext = {
-          ...serverContext,
-          request,
-          params,
-        };
+        const additionalContext = args[0]?.request
+          ? {
+              params,
+            }
+          : {
+              request,
+              params,
+            };
+
+        const initialContext = args[0]
+          ? batched
+            ? Object.assign({}, args[0], additionalContext)
+            : Object.assign(args[0], additionalContext)
+          : additionalContext;
 
         const enveloped = this.getEnveloped(initialContext);
 
@@ -532,6 +542,7 @@ export class YogaServer<
               {
                 params,
                 request,
+                batched: true,
               },
               serverContext,
             ),
@@ -541,6 +552,7 @@ export class YogaServer<
           {
             params: requestParserResult,
             request,
+            batched: false,
           },
           serverContext,
         ))) as ResultProcessorInput;