diff --git a/.eslintrc.json b/.eslintrc.json
index d51bd66..9d333f3 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -35,7 +35,8 @@
     "@typescript-eslint/no-unused-vars": [
       2,
       {
-        "argsIgnorePattern": "^_"
+        "argsIgnorePattern": "^_",
+        "varsIgnorePattern": "^_"
       }
     ],
     "no-console": [
diff --git a/components/FooterSection.tsx b/components/FooterSection.tsx
index db9c2f3..28e5789 100644
--- a/components/FooterSection.tsx
+++ b/components/FooterSection.tsx
@@ -1,3 +1,4 @@
+import { useState } from 'react'
 import MangoPill from '../components/MangoPill'
 import Button from './Button'
 
@@ -6,6 +7,25 @@ const doNothing = (e) => {
 }
 
 const FooterSection = () => {
+  const [done, setDone] = useState(false)
+  const [email, setEmail] = useState('')
+
+  const handleChange = (e) => {
+    setEmail(e.target.value)
+  }
+
+  const handleSubmit = async (e) => {
+    e.preventDefault()
+
+    await fetch('/api/signup', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ email }),
+    })
+
+    setDone(true)
+  }
+
   return (
     <div className="bg-bg-texture bg-cover bg-bottom bg-no-repeat">
       <div className="max-w-7xl mx-auto ">
@@ -18,22 +38,30 @@ const FooterSection = () => {
               </span>
             </h2>
 
-            <form className="mt-8 sm:flex">
+            <form className="mt-8 sm:flex" onSubmit={handleSubmit}>
               <label className="sr-only">Email address</label>
-              <input
-                id="email-address"
-                name="email"
-                type="email"
-                autoComplete="email"
-                required
-                className="w-full px-5 py-2 placeholder-gray-400 text-black text-opacity-80 sm:max-w-xs border-gray-300 rounded-full focus:outline-none"
-                placeholder="Drop us your email..."
-              />
-              <div className="mt-3 rounded-md shadow sm:mt-0 sm:ml-3 sm:flex-shrink-0">
-                <Button>
-                  <span className="">Sign me up!</span>
-                </Button>
-              </div>
+              {done ? (
+                <span>Thank you for signing up!</span>
+              ) : (
+                <>
+                  <input
+                    id="email-address"
+                    name="email"
+                    type="email"
+                    autoComplete="email"
+                    required
+                    className="w-full px-5 py-2 placeholder-gray-400 text-black text-opacity-80 sm:max-w-xs border-gray-300 rounded-full focus:outline-none"
+                    placeholder="Drop us your email..."
+                    value={email}
+                    onChange={handleChange}
+                  />
+                  <div className="mt-3 rounded-md shadow sm:mt-0 sm:ml-3 sm:flex-shrink-0">
+                    <Button>
+                      <span className="">Sign me up!</span>
+                    </Button>
+                  </div>
+                </>
+              )}
             </form>
             <div className="w-full mt-4">
               <p className="text-xl text-gray-400">
diff --git a/package.json b/package.json
index 458dbcc..0183e05 100644
--- a/package.json
+++ b/package.json
@@ -26,6 +26,7 @@
     "@headlessui/react": "^1.0.0",
     "@heroicons/react": "^1.0.1",
     "@project-serum/sol-wallet-adapter": "^0.2.0",
+    "@sendgrid/client": "^7.4.3",
     "@solana/spl-token": "^0.1.3",
     "@solana/web3.js": "^1.5.0",
     "gsap": "^3.7.1",
diff --git a/pages/api/hello.ts b/pages/api/hello.ts
deleted file mode 100644
index b3be12c..0000000
--- a/pages/api/hello.ts
+++ /dev/null
@@ -1,9 +0,0 @@
-// Next.js API route support: https://nextjs.org/docs/api-routes/introduction
-
-import { NextApiRequest, NextApiResponse } from 'next'
-
-const handler = (req: NextApiRequest, res: NextApiResponse) => {
-  res.status(200).json({ name: 'John Doe' })
-}
-
-export default handler
diff --git a/pages/api/signup.ts b/pages/api/signup.ts
new file mode 100644
index 0000000..ff3631f
--- /dev/null
+++ b/pages/api/signup.ts
@@ -0,0 +1,26 @@
+import client from '@sendgrid/client'
+
+const { SENDGRID_API_KEY } = process.env
+client.setApiKey(SENDGRID_API_KEY)
+
+export default async function handler(req, res) {
+  try {
+    if (req.method !== 'POST') {
+      res.status(405).json({ error: 'Method not allowed' })
+      return
+    }
+
+    const { email } = req.body
+    const request = {
+      method: 'PUT' as any,
+      url: '/v3/marketing/contacts',
+      body: { contacts: [{ email }] },
+    }
+
+    const [_, body] = await client.request(request)
+    res.status(200).send(body)
+  } catch (e) {
+    console.error(e)
+    res.status(500).send(e.toString())
+  }
+}
diff --git a/yarn.lock b/yarn.lock
index 795ea0b..ee013d6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -824,6 +824,21 @@
     bs58 "^4.0.1"
     eventemitter3 "^4.0.4"
 
+"@sendgrid/client@^7.4.3":
+  version "7.4.3"
+  resolved "https://registry.yarnpkg.com/@sendgrid/client/-/client-7.4.3.tgz#bc71aae05de2cd9aa607f4eb1d886711d09f9595"
+  integrity sha512-tTaHx893w5iqG0sVtUnMyRchuwYF95k4UOkmov1MouMIeMUbNvbalITo7cG7YSXUTY9rT2t4eBY6HcEBCVeqfg==
+  dependencies:
+    "@sendgrid/helpers" "^7.4.3"
+    axios "^0.21.1"
+
+"@sendgrid/helpers@^7.4.3":
+  version "7.4.3"
+  resolved "https://registry.yarnpkg.com/@sendgrid/helpers/-/helpers-7.4.3.tgz#231a4405266cfa291054df8b668fe3a4dc9387aa"
+  integrity sha512-Wt+68g1sVEM5UspJh34O/cxtv6BBbtAIk7U9B3PB2ySOtPs9e6hI1QkgYVwpNmkt7k2p86muUNyma/Aig25agg==
+  dependencies:
+    deepmerge "^4.2.2"
+
 "@sinonjs/commons@^1.7.0":
   version "1.8.3"
   resolved "https://registry.yarnpkg.com/@sinonjs/commons/-/commons-1.8.3.tgz#3802ddd21a50a949b6721ddd72da36e67e7f1b2d"
@@ -1484,6 +1499,13 @@ aws4@^1.8.0:
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.11.0.tgz#d61f46d83b2519250e2784daf5b09479a8b41c59"
   integrity sha512-xh1Rl34h6Fi1DC2WWKfxUTVqRsNnr6LsKz2+hfwDxQJWmrx8+c7ylaqBMcHfl1U1r2dsifOvKX3LQuLNZ+XSvA==
 
+axios@^0.21.1:
+  version "0.21.1"
+  resolved "https://registry.yarnpkg.com/axios/-/axios-0.21.1.tgz#22563481962f4d6bde9a76d516ef0e5d3c09b2b8"
+  integrity sha512-dKQiRHxGD9PPRIUNIWvZhPTPpl1rf/OxTYKsqKUDjBwYylTvV7SjSHJb9ratfyzM6wCdLCOYLzs73qpg5c4iGA==
+  dependencies:
+    follow-redirects "^1.10.0"
+
 babel-jest@^26.6.3:
   version "26.6.3"
   resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-26.6.3.tgz#d87d25cb0037577a0c89f82e5755c5d293c01056"
@@ -3182,6 +3204,11 @@ flatten@^1.0.2:
   resolved "https://registry.yarnpkg.com/flatten/-/flatten-1.0.3.tgz#c1283ac9f27b368abc1e36d1ff7b04501a30356b"
   integrity sha512-dVsPA/UwQ8+2uoFe5GHtiBMu48dWLTdsuEd7CKGlZlD78r1TTWBvDuFaFGKCo/ZfEr95Uk56vZoX86OsHkUeIg==
 
+follow-redirects@^1.10.0:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.14.1.tgz#d9114ded0a1cfdd334e164e6662ad02bfd91ff43"
+  integrity sha512-HWqDgT7ZEkqRzBvc2s64vSZ/hfOceEol3ac/7tKwzuvEyWx3/4UegXh5oBOIotkGsObyk3xznnSRVADBgWSQVg==
+
 for-in@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"