diff --git a/.env.example b/.env.example
index 15101bb..90ff8d2 100644
--- a/.env.example
+++ b/.env.example
@@ -1,2 +1,2 @@
-GOOGLE_OAUTH_CLIENT_ID=test
-GOOGLE_OAUTH_CLIENT_SECRET=test
\ No newline at end of file
+GOOGLE_OAUTH_CLIENT_ID=
+GOOGLE_OAUTH_CLIENT_SECRET=
\ No newline at end of file
diff --git a/app/javascript/application.tsx b/app/javascript/application.tsx
index 52310af..2deb122 100644
--- a/app/javascript/application.tsx
+++ b/app/javascript/application.tsx
@@ -1,14 +1,19 @@
-import React from 'react';
-import { createRoot } from 'react-dom/client';
-
-const container = document.getElementById('app');
+import React from "react";
+import { createRoot } from "react-dom/client";
+import { ApolloContext } from "./contexts/ApolloContext";
 
 const App = () => {
-  return (<div>Hello, Rails 7!</div>)
-}
+  return (
+    <ApolloContext>
+      <div>Hello, Rails 7!</div>
+    </ApolloContext>
+  );
+};
+
+const container = document.getElementById("app");
 
 if (container) {
-  const root = createRoot(container); // createRoot(container!) if you use TypeScript
+  const root = createRoot(container);
 
   root.render(<App />);
-}
\ No newline at end of file
+}
diff --git a/app/javascript/contexts/ApolloContext.tsx b/app/javascript/contexts/ApolloContext.tsx
new file mode 100644
index 0000000..8e21f54
--- /dev/null
+++ b/app/javascript/contexts/ApolloContext.tsx
@@ -0,0 +1,36 @@
+import React, { FC } from "react";
+import {
+  ApolloClient,
+  createHttpLink,
+  InMemoryCache,
+  ApolloProvider,
+} from "@apollo/client";
+
+type Props = {
+  children: React.ReactNode
+}
+
+export const ApolloContext: FC<Props> = ({ children }) => {
+  const crfsToken = document
+    .querySelector("[name='csrf-token']")
+    ?.getAttribute('content')
+
+  if (!crfsToken) {
+    throw new Error('CSRF token not found')
+  }
+
+  const httpLink = createHttpLink({
+    uri: '/graphql',
+    headers: {
+      'X-CSRF-Token': crfsToken,
+    }
+  })
+
+  const client = new ApolloClient({
+    link: httpLink,
+    cache: new InMemoryCache(),
+    credentials: "same-origin",
+  });
+
+  return <ApolloProvider client={client}>{children}</ApolloProvider>;
+};
\ No newline at end of file
diff --git a/package.json b/package.json
index 7516d7b..55b7a7c 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,9 @@
   "name": "app",
   "private": "true",
   "dependencies": {
+    "@apollo/client": "^3.6.9",
     "esbuild": "^0.14.49",
+    "graphql": "^16.5.0",
     "react": "^18.2.0",
     "react-dom": "^18.2.0"
   },
diff --git a/yarn.lock b/yarn.lock
index 9668ef4..a2c070f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,6 +2,29 @@
 # yarn lockfile v1
 
 
+"@apollo/client@^3.6.9":
+  version "3.6.9"
+  resolved "https://registry.yarnpkg.com/@apollo/client/-/client-3.6.9.tgz#ad0ee2e3a3c92dbed4acd6917b6158a492739d94"
+  integrity sha512-Y1yu8qa2YeaCUBVuw08x8NHenFi0sw2I3KCu7Kw9mDSu86HmmtHJkCAifKVrN2iPgDTW/BbP3EpSV8/EQCcxZA==
+  dependencies:
+    "@graphql-typed-document-node/core" "^3.1.1"
+    "@wry/context" "^0.6.0"
+    "@wry/equality" "^0.5.0"
+    "@wry/trie" "^0.3.0"
+    graphql-tag "^2.12.6"
+    hoist-non-react-statics "^3.3.2"
+    optimism "^0.16.1"
+    prop-types "^15.7.2"
+    symbol-observable "^4.0.0"
+    ts-invariant "^0.10.3"
+    tslib "^2.3.0"
+    zen-observable-ts "^1.2.5"
+
+"@graphql-typed-document-node/core@^3.1.1":
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/@graphql-typed-document-node/core/-/core-3.1.1.tgz#076d78ce99822258cf813ecc1e7fa460fa74d052"
+  integrity sha512-NQ17ii0rK1b34VZonlmT2QMJFI70m0TRwbknO/ihlbatXyaktDhN/98vBiUU6kNBPljqGqyIrl2T4nY2RpFANg==
+
 "@types/prop-types@*":
   version "15.7.5"
   resolved "https://registry.yarnpkg.com/@types/prop-types/-/prop-types-15.7.5.tgz#5f19d2b85a98e9558036f6a3cacc8819420f05cf"
@@ -28,6 +51,27 @@
   resolved "https://registry.yarnpkg.com/@types/scheduler/-/scheduler-0.16.2.tgz#1a62f89525723dde24ba1b01b092bf5df8ad4d39"
   integrity sha512-hppQEBDmlwhFAXKJX2KnWLYu5yMfi91yazPb2l+lbJiwW+wdo1gNeRA+3RgNSO39WYX2euey41KEwnqesU2Jew==
 
+"@wry/context@^0.6.0":
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/@wry/context/-/context-0.6.1.tgz#c3c29c0ad622adb00f6a53303c4f965ee06ebeb2"
+  integrity sha512-LOmVnY1iTU2D8tv4Xf6MVMZZ+juIJ87Kt/plMijjN20NMAXGmH4u8bS1t0uT74cZ5gwpocYueV58YwyI8y+GKw==
+  dependencies:
+    tslib "^2.3.0"
+
+"@wry/equality@^0.5.0":
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/@wry/equality/-/equality-0.5.2.tgz#72c8a7a7d884dff30b612f4f8464eba26c080e73"
+  integrity sha512-oVMxbUXL48EV/C0/M7gLVsoK6qRHPS85x8zECofEZOVvxGmIPLA9o5Z27cc2PoAyZz1S2VoM2A7FLAnpfGlneA==
+  dependencies:
+    tslib "^2.3.0"
+
+"@wry/trie@^0.3.0":
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/@wry/trie/-/trie-0.3.1.tgz#2279b790f15032f8bcea7fc944d27988e5b3b139"
+  integrity sha512-WwB53ikYudh9pIorgxrkHKrQZcCqNM/Q/bDzZBffEaGUKGuHrRb3zZUT9Sh2qw9yogC7SsdRmQ1ER0pqvd3bfw==
+  dependencies:
+    tslib "^2.3.0"
+
 csstype@^3.0.2:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/csstype/-/csstype-3.1.0.tgz#4ddcac3718d787cf9df0d1b7d15033925c8f29f2"
@@ -159,18 +203,59 @@ esbuild@^0.14.49:
     esbuild-windows-64 "0.14.49"
     esbuild-windows-arm64 "0.14.49"
 
+graphql-tag@^2.12.6:
+  version "2.12.6"
+  resolved "https://registry.yarnpkg.com/graphql-tag/-/graphql-tag-2.12.6.tgz#d441a569c1d2537ef10ca3d1633b48725329b5f1"
+  integrity sha512-FdSNcu2QQcWnM2VNvSCCDCVS5PpPqpzgFT8+GXzqJuoDd0CBncxCY278u4mhRO7tMgo2JjgJA5aZ+nWSQ/Z+xg==
+  dependencies:
+    tslib "^2.1.0"
+
+graphql@^16.5.0:
+  version "16.5.0"
+  resolved "https://registry.yarnpkg.com/graphql/-/graphql-16.5.0.tgz#41b5c1182eaac7f3d47164fb247f61e4dfb69c85"
+  integrity sha512-qbHgh8Ix+j/qY+a/ZcJnFQ+j8ezakqPiHwPiZhV/3PgGlgf96QMBB5/f2rkiC9sgLoy/xvT6TSiaf2nTHJh5iA==
+
+hoist-non-react-statics@^3.3.2:
+  version "3.3.2"
+  resolved "https://registry.yarnpkg.com/hoist-non-react-statics/-/hoist-non-react-statics-3.3.2.tgz#ece0acaf71d62c2969c2ec59feff42a4b1a85b45"
+  integrity sha512-/gGivxi8JPKWNm/W0jSmzcMPpfpPLc3dY/6GxhX2hQ9iGj3aDfklV4ET7NjKpSinLpJ5vafa9iiGIEZg10SfBw==
+  dependencies:
+    react-is "^16.7.0"
+
 "js-tokens@^3.0.0 || ^4.0.0":
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
   integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
 
-loose-envify@^1.1.0:
+loose-envify@^1.1.0, loose-envify@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.4.0.tgz#71ee51fa7be4caec1a63839f7e682d8132d30caf"
   integrity sha512-lyuxPGr/Wfhrlem2CL/UcnUc1zcqKAImBDzukY7Y5F/yQiNdko6+fRLevlw1HgMySw7f611UIY408EtxRSoK3Q==
   dependencies:
     js-tokens "^3.0.0 || ^4.0.0"
 
+object-assign@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
+  integrity sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==
+
+optimism@^0.16.1:
+  version "0.16.1"
+  resolved "https://registry.yarnpkg.com/optimism/-/optimism-0.16.1.tgz#7c8efc1f3179f18307b887e18c15c5b7133f6e7d"
+  integrity sha512-64i+Uw3otrndfq5kaoGNoY7pvOhSsjFEN4bdEFh80MWVk/dbgJfMv7VFDeCT8LxNAlEVhQmdVEbfE7X2nWNIIg==
+  dependencies:
+    "@wry/context" "^0.6.0"
+    "@wry/trie" "^0.3.0"
+
+prop-types@^15.7.2:
+  version "15.8.1"
+  resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.8.1.tgz#67d87bf1a694f48435cf332c24af10214a3140b5"
+  integrity sha512-oj87CgZICdulUohogVAR7AjlC0327U4el4L6eAvOqCeudMDVU0NThNaV+b9Df4dXgSP1gXMTnPdhfe/2qDH5cg==
+  dependencies:
+    loose-envify "^1.4.0"
+    object-assign "^4.1.1"
+    react-is "^16.13.1"
+
 react-dom@^18.2.0:
   version "18.2.0"
   resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-18.2.0.tgz#22aaf38708db2674ed9ada224ca4aa708d821e3d"
@@ -179,6 +264,11 @@ react-dom@^18.2.0:
     loose-envify "^1.1.0"
     scheduler "^0.23.0"
 
+react-is@^16.13.1, react-is@^16.7.0:
+  version "16.13.1"
+  resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.13.1.tgz#789729a4dc36de2999dc156dd6c1d9c18cea56a4"
+  integrity sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ==
+
 react@^18.2.0:
   version "18.2.0"
   resolved "https://registry.yarnpkg.com/react/-/react-18.2.0.tgz#555bd98592883255fa00de14f1151a917b5d77d5"
@@ -192,3 +282,32 @@ scheduler@^0.23.0:
   integrity sha512-CtuThmgHNg7zIZWAXi3AsyIzA3n4xx7aNyjwC2VJldO2LMVDhFK+63xGqq6CsJH4rTAt6/M+N4GhZiDYPx9eUw==
   dependencies:
     loose-envify "^1.1.0"
+
+symbol-observable@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-4.0.0.tgz#5b425f192279e87f2f9b937ac8540d1984b39205"
+  integrity sha512-b19dMThMV4HVFynSAM1++gBHAbk2Tc/osgLIBZMKsyqh34jb2e8Os7T6ZW/Bt3pJFdBTd2JwAnAAEQV7rSNvcQ==
+
+ts-invariant@^0.10.3:
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/ts-invariant/-/ts-invariant-0.10.3.tgz#3e048ff96e91459ffca01304dbc7f61c1f642f6c"
+  integrity sha512-uivwYcQaxAucv1CzRp2n/QdYPo4ILf9VXgH19zEIjFx2EJufV16P0JtJVpYHy89DItG6Kwj2oIUjrcK5au+4tQ==
+  dependencies:
+    tslib "^2.1.0"
+
+tslib@^2.1.0, tslib@^2.3.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.4.0.tgz#7cecaa7f073ce680a05847aa77be941098f36dc3"
+  integrity sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ==
+
+zen-observable-ts@^1.2.5:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/zen-observable-ts/-/zen-observable-ts-1.2.5.tgz#6c6d9ea3d3a842812c6e9519209365a122ba8b58"
+  integrity sha512-QZWQekv6iB72Naeake9hS1KxHlotfRpe+WGNbNx5/ta+R3DNjVO2bswf63gXlWDcs+EMd7XY8HfVQyP1X6T4Zg==
+  dependencies:
+    zen-observable "0.8.15"
+
+zen-observable@0.8.15:
+  version "0.8.15"
+  resolved "https://registry.yarnpkg.com/zen-observable/-/zen-observable-0.8.15.tgz#96415c512d8e3ffd920afd3889604e30b9eaac15"
+  integrity sha512-PQ2PC7R9rslx84ndNBZB/Dkv8V8fZEpk83RLgXtYd0fwUgEjseMn1Dgajh2x6S8QbZAFa9p2qVCEuYZNgve0dQ==