Arknights: Endfield Daily Sign-in Script (Google Apps Script)

This is a Google Apps Script that automates the daily sign-in process for Arknights: Endfield (SKPORT/Gryphline). It runs automatically on Google's servers, so you don't need to keep your computer on.

Video Setup Tutorial

Features

• ✅ Auto Check-in: Runs automatically every day (set to 3:00 AM UTC+7 / Asia/Jakarta).
• 🔒 Secure: Runs within your private Google Account.
• 💬 Discord Notifications (Optional): Sends a message to your server with the check-in status and rewards gained.

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🚀 Setup Instructions

Step 1: Get Your ACCOUNT_TOKEN

The website uses httpOnly cookies that cannot be copied via standard browser consoles. You need to extract the token manually using Developer Tools.

1. Open the Endfield Sign-in Page.
2. Log in with your Hypergryph/SKPORT account.
3. Open browser DevTools by pressing F12 (or right-click anywhere > Inspect).
4. Reload the page (F5) while DevTools is open to ensure cookies are captured.
5. Navigate to the Application tab in the DevTools window (you may need to click >> to see it).
6. In the left sidebar, expand Cookies → select https://game.skport.com (or .skport.com).
7. Find the cookie named ACCOUNT_TOKEN in the list.
8. Copy the Value of that cookie.

⚠️ IMPORTANT: Keep this token secret. Do not share it with anyone. It gives access to your account.

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Step 2: Install the Script

1. Go to script.google.com.
2. Click + New Project.
3. Delete any code currently in the editor (e.g., function myFunction...).
4. Paste the provided script code into the editor.
5. At the top of the script, find the configuration section:

   const ACCOUNT_TOKEN = "PASTE_YOUR_TOKEN_HERE";

6. Paste your token inside the quotation marks.

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Step 3: Setup Discord Notification (Optional)

If you want to receive a notification on Discord when the script runs:

1. Open Discord and go to your server.
2. Right-click the text channel where you want notifications.
3. Select Edit Channel → Integrations → Webhooks.
4. Click New Webhook.
5. (Optional) Rename it to "Endfield Bot" and give it an avatar.
6. Click Copy Webhook URL.
7. Go back to your Google Script and find:

   const DISCORD_WEBHOOK_URL = "";

8. Paste the URL inside the quotation marks.
   • If you do not want notifications, leave this variable empty: "".

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Step 4: Activate the Daily Schedule

1. Save the script (Floppy disk icon or Ctrl+S). Give the project a name (e.g., "Endfield Daily").
2. In the toolbar dropdown menu (next to "Debug"), select setupDailyTrigger.
3. Click Run.
4. Authorization:
   • Google will ask for permission to run. Click Review Permissions.
   • Select your Google Account.
   • You will likely see a screen saying "Google hasn’t verified this app" (because it's a custom script you just made).
   • Click Advanced (bottom left) -> Go to [Project Name] (unsafe).
   • Click Allow.
5. Check the Execution Log at the bottom. It should say:

   ✅ Trigger set! The 'main' function will run daily between 3 AM and 4 AM (UTC+7).

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❓ FAQ & Troubleshooting

Q: The script failed with "Token Expired". A: The ACCOUNT_TOKEN may expire after a few weeks or months, or if you log out of the website manually. Simply repeat Step 1 to get a new token and update the script variable.

Q: How do I test if it works right now? A: In the script editor, select the function main from the dropdown and click Run. Check the logs or your Discord channel for the result.

Q: How do I stop the script? A: To stop it from running, go to the Triggers icon (alarm clock) on the left sidebar of the script editor and delete the trigger listed there.