Česká spořitelna API
🇨🇿 Czechia
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Česká spořitelna exposes an open banking API built on the Berlin Group NextGenPSD2 standard, covering account information (AIS), payment initiation (PIS) and confirmation of funds (CBPII). Beyond the regulated PSD2 baseline it also offers 4 premium API categories: statement reporting, bulk payments, direct debits & mandates and commercial cards.
Access uses OAuth 2.0 with redirect SCA, over a REST interface. A self-service sandbox lets you build and test before you apply for production access.
The API serves Czechia. BankSnipe rates Česká spořitelna's API maturity 5/5 (Mature), last reviewed 15 Jun 2026.
Overview
- API standard
- Berlin Group NextGenPSD2
- API style
- REST
- Authentication
- OAuth 2.0 · SCA: redirect
- Sandbox
- Available (self-service)
- Last reviewed
- 15 Jun 2026 · 2 months ago
Products
Premium APIs
Maturity signals
- Account info (AIS)
- Payment initiation (PIS)
- Confirmation of funds (CBPII)
- Premium / beyond-PSD2 APIs
Links
- Website
- https://www.csas.cz
- Developer portal
- https://developers.erstegroup.com
Notes
Česká spořitelna (Erste Group) was the first Erste bank to go live with open APIs. It exposes Berlin Group PSD2 services (AIS, PIS, Confirmation of Funds) plus beyond-PSD2 APIs through the shared Erste Developer Hub, with a self-service sandbox.
Česká spořitelna API: frequently asked questions
Does Česká spořitelna have a public API?
Yes. Česká spořitelna publishes regulated PSD2 open banking APIs covering account information (AIS), payment initiation (PIS) and confirmation of funds (CBPII), plus premium APIs beyond that baseline. Registration and documentation live on its developer portal at https://developers.erstegroup.com.
Does Česká spořitelna offer an API sandbox?
Yes. The sandbox is self-service, so you can sign up and start calling it without a commercial agreement in place.
Which open banking standard does the Česká spořitelna API use?
Berlin Group NextGenPSD2: the most widely used European open-banking API standard. Two banks on the same standard can still differ in the details, so read the bank's own documentation before you build.
How do you authenticate with the Česká spořitelna API?
OAuth 2.0, with redirect SCA for the customer consent step. Production access to the regulated endpoints also means registering as a licensed third-party provider with the bank.
Does Česká spořitelna offer premium APIs beyond PSD2?
Yes. We have recorded 4 premium categories on Česká spořitelna: statement reporting, bulk payments, direct debits & mandates and commercial cards. These sit above the regulated PSD2 baseline and are the ones corporate treasury teams tend to care about.
Which countries does the Česká spořitelna API cover?
Czechia.
Is the Česká spořitelna API free to use?
Banks generally do not charge licensed third-party providers for the regulated open banking endpoints, which is the point of the mandate. Premium APIs above that baseline are commercial products priced by the bank. BankSnipe does not track pricing, so confirm it with the bank.
How mature is the Česká spořitelna API?
BankSnipe scores it 5 out of 5 (Mature). The score counts how many of the four product signals are live: AIS, PIS, CBPII and premium APIs beyond the regulated PSD2 baseline.