Sparkasse Rhein-Maas API Access — Connect via open-banking.io

Bring your Sparkasse Rhein-Maas banking data into your own systems without wrestling with PSD2 certificates or a bespoke integration. open-banking.io gives you a single, consistent API to sync accounts, balances and transactions from Sparkasse Rhein-Maas (BIC WELADED1KLE) in Kleve — feeding your accounting tools, dashboards, reconciliation jobs or cash-flow models with fresh, structured data.

Both business and personal accounts at Sparkasse Rhein-Maas are supported, so whether you're tracking a company's cash position or building a personal finance view, the same endpoints work end to end.

How to connect Sparkasse Rhein-Maas

  1. Create an open-banking.io account and grab your API key.
  2. Start a connection session and select Sparkasse Rhein-Maas (BIC WELADED1KLE) from the German bank list.
  3. Log in through the bank's own secure authentication and approve the consent — you authenticate directly with Sparkasse Rhein-Maas, never with us.
  4. Call the API to pull account details, balances and transaction history into your application.

What data you can access

  • Accounts — IBANs, account identifiers, currency and holder metadata
  • Balances — current and available balances, refreshed on demand
  • Transactions — booked and pending entries with amounts, dates, counterparties and reference details

A single consent stays valid for up to 180 days before the account holder needs to re-authorise, keeping data flowing with minimal friction. Sparkasse Rhein-Maas is one of 2,600+ banks reachable through the same open-banking.io API across the EU and UK — connect once and reuse the identical integration for every other institution your users hold accounts with.

Privacy by design

open-banking.io is zero-knowledge and certificate-free. You never provision or manage eIDAS/QWAC certificates, and credentials are entered only on the bank's own login page. Consent and access flow through the bank's regulated authentication, so we don't hold what we don't need.

Pricing

Straightforward and predictable: around EUR 3/month for full API access to Sparkasse Rhein-Maas and every other bank on the network — no per-connection fees or hidden certificate costs.

FAQ

Do I need a PSD2 certificate to connect Sparkasse Rhein-Maas?

No. open-banking.io is certificate-free — the platform handles all regulated access, so there's nothing for you to provision or renew.

How long does a connection last?

Up to 180 days per consent. After that, the account holder simply re-authorises with Sparkasse Rhein-Maas to keep the sync active.

Which account types are supported?

Both business and personal Sparkasse Rhein-Maas accounts, with access to accounts, balances and transaction history.

Ready to start? Explore the full API at open-banking.io.