SIX bLink Supported Banks: 1+ Institutions (2026)

SIX bLink is a banking API aggregator: one integration model so apps can reach many institutions with user consent. We list about 1 institutions in this directory; your app’s real coverage can still differ by product and market. For a simple mental model, SIX bLink is like a power strip for financial data: many banks share one interface, and your product plugs in once.

What is SIX bLink?

SIX bLink is an open banking API aggregator that provides connectivity to financial institutions. Through SIX bLink's platform, developers can integrate with 1+ banks and financial institutions through a single API integration.

API aggregators like SIX bLink simplify the process of connecting to banks by providing:

Standardized API interfaces across multiple banks
Pre-built authentication flows
Data normalization and enrichment
Regulatory compliance handling

Learn more about how open banking APIs work in our [Open Banking API guide](/open-banking-api), or browse the bank coverage below to see which financial institutions are supported by SIX bLink.

#SIX bLink Supported Banks (1)

Showing 1 of 1 banks tracked

		Name	Markets	Developer Portal	Sandbox	AIS	PIS	APIs	View
		UBS						3	View

SIX bLink FAQ

What is SIX bLink?

SIX bLink is an open banking API aggregator focused on Switzerland. It provides account information (AIS), payment initiation (PIS), account or identity verification through a single integration, so apps can reach many banks with the customer's consent instead of building one connection per bank.

How many banks does SIX bLink support?

Open Banking Tracker lists 1 institutions reachable through SIX bLink. Real coverage can differ by product, market, and individual bank, so use the supported-banks table on this page and confirm specific institutions in SIX bLink's own documentation.

Is SIX bLink regulated?

Yes — SIX bLink holds authorisations including SIX-operated Swiss open-banking hub. Verify current licensing on the relevant regulator's public register before you rely on it.

Does SIX bLink support payments (pay by bank)?

Yes. SIX bLink offers payment initiation (PIS), so you can move money account-to-account ("pay by bank") with the payer's authorisation. Product names and market availability vary — confirm in SIX bLink's documentation.

Does SIX bLink offer account or income verification?

Yes. SIX bLink offers verification products (such as account-ownership or income checks) built on its open banking connectivity. Swiss open-banking hub (SIX) connecting 60+ banks: AIS, PIS, Open Wealth, KYC. Switzerland is outside PSD2; access via SIX admission + contract. Availability varies by market — confirm in SIX bLink's documentation.

Is SIX bLink free to use, and is there a sandbox?

SIX bLink pricing is sales-gated (you contact sales for rates): Platform contract (admission-gated). A free developer sandbox is available to test before you commit.