Your license key is on its way to your email. Follow these steps to have Klartion running and syncing your bank transactions into Notion.
Steps 1–4 below set up Enable Banking for EU banks. If your bank is in the US or Canada, skip to the SimpleFIN setup section below — it’s shorter and replaces Steps 1–4. Steps 5 and 6 (install Klartion, run the setup wizard) are the same regardless of provider, and you can use both providers on the same install.
Enable Banking is the regulated open banking provider that Klartion uses to connect to your bank. You need a free developer account — no credit card required.
Go to enablebanking.com and sign up.
Once logged in, go to API applications and click Register new application. Fill in the form as follows:
Klartion https://klartion.com/callback Connect Notion with my bank https://klartion.com/privacy https://klartion.com/terms .pem key file will be downloaded automatically. The filename matches your Application ID. Keep it safe — you'll need it in the setup wizard.After registering, your application starts in Sandbox mode. You need to switch it to Production before connecting a real bank account.
After switching to Production, click Activate by linking accounts on your application page. This is a one-time requirement to activate your Enable Banking app.
Skip Steps 1–4 above. SimpleFIN Bridge is the bank-data provider Klartion uses for North American banks. It’s simpler than Enable Banking but charges $15/year for the bridge, paid to SimpleFIN directly — not to Klartion.
You need Docker Desktop installed. Klartion runs as a lightweight container — it works on a Mac, a Linux machine, a Raspberry Pi, a NAS, or any small home server.
.env file for the normal setup. Download the compose file, start the container, and complete everything else in the Klartion web UI.3001 by default. Change it below if that port is already in use.Start the container:
klartion, select Web editor and paste:Click Deploy the stack, then continue to the next step.
Enter your server address below to open the Klartion setup wizard. It will guide you through entering your license key, connecting your Notion API, configuring notifications, and connecting your bank — either by uploading your Enable Banking .pem for EU banks, or by pasting your SimpleFIN setup token for US/Canadian banks.
docker-compose.yml.Klartion supports connecting up to 2 bank accounts by default. Each bank's transactions are tagged with the bank name in a "Bank" column in your Notion database.
To add a second bank, go to the Bank tab in the setup wizard after connecting your first bank.
Need more than 2? You can purchase additional bank account slots for €10 each from the Status page inside the app.