diff --git a/extension/src/background.js b/extension/src/background.js
index 1877e39..00b4bbd 100644
--- a/extension/src/background.js
+++ b/extension/src/background.js
@@ -39,7 +39,23 @@ function interceptSubmit(details) {
     }
 
     console.log('request for activity', activityId, 'the code', code, 'was', codeCorrect ? 'correct' : 'incorrect');
-    // TODO: Send data to server.
+
+    const query = new URLSearchParams({
+        date: activity.date,
+        time: activity.time,
+        activity: activity.name,
+        space: activity.space,
+    });
+
+    fetch('https://aci-api.ashhhleyyy.dev/api/codes?' + query, {
+        headers: {
+            'content-type': 'application/json',
+        },
+        body: JSON.stringify({
+            code: activity.code,
+            success: codeCorrect,
+        }),
+    }).then(res => console.log('submitted code: ', res)).error(e => console.error('failed to submit code', e'));
 }
 
 function interceptCode(details) {
diff --git a/extension/src/config.js b/extension/src/config.js
index 057a8d0..ca7ffa8 100644
--- a/extension/src/config.js
+++ b/extension/src/config.js
@@ -1 +1,2 @@
-this.SERVER_URL = 'https://aci-api.ashhhleyyy.dev';
+//this.SERVER_URL = 'https://aci-api.ashhhleyyy.dev';
+this.SERVER_URL = 'http://localhost:8000';