open-banking.io
Zertifikatsfreie PSD2-Bankdaten-API für KI-Agenten – EU-Banktransaktionen und -Kontostände lesen, ohne ein eIDAS-QWAC-Zertifikat zu kaufen
Dokumentation
Open banking for everyone
Your banking data.
No certificates required.
We connect to your banks and give you full access to your accounts and transactions, whether you're an individual or a business. You skip the PSD2 (eIDAS) certificates and the paperwork entirely.
€3/month — 1 account included · No credit card required
See full pricing →
Three steps to your data
How it works
1
Sign up
Create an account with your email. Choose a passphrase to protect your encryption key.
2
Connect your banks
Select your bank and approve access through your bank's own login. There is nothing else to set up.
3
Access your data
Your accounts and transactions appear right away. Browse them in the app, export to CSV or PDF, or pull them through the API.
Personal or business — the same easy access
For everyone
Personal
- See all accounts in one place
- Track spending automatically
- Export to CSV or PDF
- No bank certificates required
Business
- All business accounts connected
- Connects directly to your accounting software
- Server-to-server API with your own key
- No PSD2/eIDAS certificates
Your data is yours. We can't even read it.
Built on trust
Encrypted with your key
Everything we store is sealed under a key only you hold. We keep ciphertext we can't read — your data is decrypted only on your own device.
Your bank login is never stored
Your login goes directly to your bank. We never see or store it.
You hold the key
The encryption key is generated on your device and never leaves it. We only hold the public key — enough to encrypt, but not to decrypt.
PSD2 regulated
We build on the EU's PSD2 directive and follow bank-grade security standards, in full compliance with the directive.
Read the full technical details →
Simple and transparent
Pricing
Open Banking Access
1 account included
€3/month
per additional account€1/month
Encrypted under a key only you hold
Unlimited bank connections
Real-time transaction sync
Full data export (CSV, PDF)
Server-to-server API keys
Priority support
No credit card required