How to Add a Key in Happ
A key or subscription link is the only way to connect Happ to a server, and adding it to the app takes just a couple of taps.
What a Key and a Subscription Link Are
An access key is a string of connection parameters that ties the app to your account and servers. A subscription link works similarly but can refresh the server list automatically without manual updates.
- Both formats are issued only through the service Telegram bot
- You cannot generate a key inside the Happ app itself — only through the bot
- A single key can usually be used across multiple devices
For details on getting a key, see the Happ Telegram bot article.
Where to Find the Add-Key Screen
In Happ, the add-key screen usually opens automatically on first launch. If the app is already set up, you can add a new key from the main screen.
- Open Happ and look for the add-key or add-subscription button — often a "+" icon
- The screen may be labeled "Add configuration" or "Add subscription" depending on the version
- The logic is the same across Windows, macOS, Linux, Android, iPhone, and Smart TV
Step-by-Step: Adding the Key
The actual process is the same regardless of device.
- Copy the key or subscription link from the Telegram bot message
- Open Happ and tap the add-key button
- Paste the copied text into the input field
- Confirm — the app will load the server list
If you haven't installed the app yet, start on the Happ download page.
Confirming the Key Was Added Correctly
After adding a key, it's worth confirming it worked before trying to connect.
- At least one server should appear in the server list
- The number or names of servers may vary depending on your plan
- Try connecting to any server in the list — if the status changes to connected, the key was added correctly
What to Do If Adding a Key Fails
Sometimes a key doesn't add on the first try — usually because of the key text itself or its expiration.
- Make sure you copied the entire key, without extra spaces at the start or end
- Confirm the key hasn't expired — current plans are listed on the Happ pricing page
- Request a fresh key from the Telegram bot if the error repeats
For a broader list of causes, see Happ not connecting.
Frequently asked questions
Can I add multiple keys to one Happ app?
Yes, the app can store several keys or subscriptions and let you switch between them.
Do I need to re-add my key after updating the app?
No, the key stays saved in the app and doesn't need to be re-added after an update.
What if the subscription link doesn't open automatically?
Copy it manually from the Telegram bot and paste it into the add-key field in the app.
Is the key the same across every platform?
Usually yes — the same key or subscription can be added to Happ on Windows, macOS, Linux, Android, iPhone, or Smart TV.
Connect via the Telegram bot
Get a key from the Telegram bot and add it to Happ in a couple of minutes.
Get a key