Open Banking in Finland: How Businesses Pay Faster

For businesses processing payments across the SEPA zone, open banking in Finland has moved from regulatory mandate to operational infrastructure — and TODA Pay provides direct access to it. With 89% of the Finnish population actively using online banking, this market ranks among Europe’s most payment-ready environments for account-to-account transactions.

What Open Banking in Finland Actually Means for Business

The EU’s Second Payment Services Directive (PSD2) obligates Finnish banks to expose their payment infrastructure to licensed third-party providers through standardised APIs. For businesses, this creates a direct channel between a customer’s bank account and the merchant — without card networks, without intermediaries, and without the fee structures that accompany them.

Open banking payments differ from traditional methods across four dimensions that matter to commercial operations:

• Cost structure: A2A transactions carry no interchange fees, eliminating the 1.5–3% per-transaction cost embedded in card payments.
• Settlement speed: Funds move directly between accounts, with eligible transactions processed as Instant SEPA Credit Transfers by major Finnish banks.
• Fraud exposure: Bank-level Strong Customer Authentication (SCA) validates every transaction at the point of initiation, not after the fact.
• Chargeback mechanics: Account-to-account transfers carry no chargeback mechanism — the primary liability vector for high-risk merchants is structurally absent.

These characteristics make open banking in Finland particularly relevant for businesses where margin compression, fraud exposure, or payment disputes represent material operational risks.

Finland’s Open Banking Infrastructure: Coverage and Key Banks

Finland’s banking ecosystem is highly concentrated and digitally mature. Six major institutions handle the overwhelming majority of consumer and business payment volume, all operating PSD2-compliant APIs under FIN-FSA supervision.

Major Finnish Banks Supporting PSD2 Payments

Beyond these six, the EBA register lists 626+ Finnish banking institutions with active PSD2 obligations. This depth of coverage means open banking payment infrastructure reaches virtually every Finnish business and consumer bank account through a single regulated integration point.

Open Banking Payment Flows: From Initiation to Settlement

Understanding the transaction lifecycle helps businesses evaluate open banking in Finland against their existing payment stack. The process follows a defined sequence governed by PSD2 technical standards:

1. Initiation: The business (or its licensed PISP) sends a payment request to the customer’s bank via PSD2 API, specifying amount, IBAN, and creditor reference.
2. Authentication: The customer completes Strong Customer Authentication through their bank’s redirect flow — typically via mobile app biometrics or PIN, using the 8-digit bank ID system Finland has standardised across all major institutions.
3. Authorisation: The bank confirms the payment instruction and credits the beneficiary account. OP and Aktia return ACCC status upon instant crediting.
4. Confirmation: The merchant receives a real-time webhook notification confirming settlement status, enabling immediate order fulfilment or service activation.

This four-step sequence completes within seconds for instant-eligible transactions, giving businesses the settlement certainty that card networks deliver only hours or days later.

Why High-Risk and Cross-Border Businesses Choose Open Banking

For businesses that traditional card processors decline, restrict, or price punitively, open banking payments in Finland provide a regulated, bank-backed alternative with structural advantages:

• No chargeback exposure: Account-to-account transfers are irrevocable once authorised — no dispute windows, no reversal risk, no reserve requirements imposed by acquirers.
• Regulatory standing: Transactions flow through PSD2-licensed infrastructure under EBA oversight, satisfying compliance requirements that alternative payment methods cannot meet.
• Cross-border SEPA reach: Finnish banks operate within the SEPA zone, enabling B2B payments across 36 countries through the same open banking API connection.
• KYB-grade account verification: AISP-based account information services confirm counterparty IBAN ownership and balance before payment initiation — critical for importers and platforms managing supplier disbursements.

High-risk merchants, cross-border importers, and platform operators find that open banking in Finland resolves the specific friction points — chargeback liability, processor dependency, cross-border cost — that define their payment challenges.

Access Finnish Open Banking Payments Through a Single API

Connecting to six major Finnish banks through separate integrations requires PSD2 licensing, eIDAS certification, and bank-by-bank technical onboarding — a process measured in months, not days. TODA Pay aggregates this infrastructure into a single API connection, handling regulatory compliance, bank authentication flows, and webhook delivery on behalf of the business.

Businesses accessing Finnish open banking payment infrastructure through TODA Pay operate across four primary scenarios:

• E-commerce checkout: Replace card payment at checkout with a direct bank transfer, reducing transaction cost and eliminating chargeback risk.
• B2B invoice settlement: Automate supplier payment flows across Finnish and SEPA-zone IBANs without manual bank transfer initiation.
• Platform payouts: Disburse funds to sellers, contractors, or partners through a single API call, reaching all major Finnish bank accounts.
• Account verification: Confirm counterparty account ownership before initiating high-value transfers, using AIS-based IBAN and balance checks.

Start accepting open banking in Finland payments without acquiring a PISP license or managing bank integrations directly — connect through TODA Pay and go live within days.

Frequently Asked Questions

What is open banking in Finland?

Open banking in Finland operates under the EU’s PSD2 directive, which mandates banks to expose payment account data to licensed third-party providers through regulated APIs. Businesses use this infrastructure to initiate payments and access account information without building direct bank integrations.

Which Finnish banks support open banking payments?

Finland’s six major banks — OP, Nordea, S-Pankki, Danske Bank, Aktia, and Säästöpankki — all operate PSD2-compliant APIs covering payment initiation and account information services. A licensed API aggregator connects businesses to all these institutions through a single integration point.

How does PSD2 protect businesses using open banking in Finland?

PSD2 mandates Strong Customer Authentication for every transaction, eliminating unauthorised payment risk at the bank level. This regulatory framework reduces chargeback exposure and fraud liability compared to card-based payment processing.

Can high-risk merchants use open banking in Finland?

High-risk merchants access open banking payments in Finland through a licensed PISP without requiring a direct bank relationship or merchant account approval. Account-to-account transfers carry no chargeback mechanism, which structurally eliminates the primary risk vector that card acquirers use to restrict high-risk categories.

How fast are open banking payments settled in Finland?

Leading Finnish banks, including OP and Aktia, process eligible transactions as Instant SEPA Credit Transfers with funds credited within seconds of authorisation. Businesses operating on tight cash flow cycles gain same-session settlement without relying on card network clearing timelines.