bunq API Access in Greece | Open Banking Connection

Bring your bunq banking data into any app or workflow with open-banking.io. Whether you hold a personal or business bunq account in Greece, our unified open-banking API lets you sync live balances and transaction history without wrestling with eIDAS certificates or per-bank onboarding. One integration reaches bunq alongside 2,600+ other banks across the EU and UK.

How to connect bunq

1. Sign up for open-banking.io and open the bank picker.
2. Search for bunq and choose your account type (personal or business).
3. You're redirected to bunq to authenticate and approve access using strong customer authentication.
4. Confirm the scope, and the connection is live — data starts flowing immediately.
5. Poll balances and transactions through a single REST endpoint.

What data you can access

• Accounts — identifiers, currency, and account metadata for each linked bunq account.
• Balances — current and available balances, refreshed on demand.
• Transactions — historical and recent transaction records, ready to categorize or reconcile.

Consent and coverage

bunq access is granted under PSD2 with a maximum consent lifetime of 180 days, after which the account holder simply re-authenticates to keep the link active. bunq does not publish a standard BIC in our directory, so connections are established through the bank's open-banking interface rather than by identifier. Both personal and business bunq accounts are supported.

Privacy by design

open-banking.io is zero-knowledge: your credentials go straight to bunq and are never seen or stored by us. There are no eIDAS or QWAC certificates to buy, renew, or manage — the platform is entirely certificate-free, so you carry none of the compliance overhead of building your own PSD2 stack.

Pricing

Access starts at roughly EUR 3/month, giving you the full API surface with no setup fees or hidden per-call charges. The same subscription covers bunq and every other supported institution.

FAQ

Does open-banking.io work with bunq business accounts?

Yes. Both personal and business bunq accounts in Greece can be linked and queried through the same API.

How often do I need to renew consent?

bunq consent lasts up to 180 days. When it expires, the account holder re-authenticates once to restore access — no new integration work required.

Do I need certificates to connect bunq?

No. open-banking.io is certificate-free, so you never need to obtain or maintain eIDAS certificates to reach bunq.

Ready to start syncing bunq data? Visit open-banking.io to create your connection today.