Marker og Eidsberg Sparebank API Access Guide

Pulling live data out of Marker og Eidsberg Sparebank used to mean wrestling with bank-specific certificates and PSD2 paperwork. With open-banking.io you skip all of it: one unified REST API reads the bank's account information directly, so your app, spreadsheet, or accounting tool stays in sync with what customers actually see in their online banking.

Marker og Eidsberg Sparebank was formed in 2025 from the merger of Marker Sparebank and Eidsberg Sparebank, serving personal and business customers across Østfold. Both account categories are reachable through the same integration.

How to connect Marker og Eidsberg Sparebank

  1. Create an open-banking.io account and generate an API key.
  2. Call the institution endpoint and select Marker og Eidsberg Sparebank (Norway).
  3. Redirect the account holder to the bank's own login to approve access.
  4. Receive the consent token and start querying — no certificates, no signing keys.

What data you can access

  • Accounts — IBANs, currency, and product type for personal and business holdings.
  • Balances — booked and available amounts, refreshed on demand.
  • Transactions — dated entries with counterparties, references, and amounts.

A single account-holder authorisation stays valid for up to 180 days before re-approval is needed. Marker og Eidsberg Sparebank sits inside a network of 2,600+ EU and UK banks reachable through the same endpoints, so adding more institutions later means no new integration work. (No BIC is published for this bank; selection is by institution ID.)

Privacy by design

open-banking.io is zero-knowledge: credentials go straight to the bank, never to us, and we don't retain your customers' banking data. There are no eIDAS certificates to buy or renew — authentication is handled end to end.

Pricing

Flat access from roughly EUR 3 per month, covering every supported bank rather than per-connection fees.

Does open-banking.io store my banking password?

No. Authentication happens on Marker og Eidsberg Sparebank's own login page; we never see or hold your credentials.

How often can I refresh balances and transactions?

As often as your consent allows — queries run on demand throughout the 180-day authorisation window.

Can I connect business and personal accounts together?

Yes. Both account types at Marker og Eidsberg Sparebank use the same API, so you can mix them under one integration.

Ready to start? Explore the docs and connect at open-banking.io.