Croatian ID Card (eOI) Login
Enable Croatia’s eID card (eOI) verification to onboard users securely via Zenoo.
Checking your own ID? Zenoo is a service for businesses and cannot check a personal ID. The Ministry of the Interior can help.
The scheme at a glance
Overview
What is Croatian ID Card (eOI) Login?
The Croatian eID card, known locally as the eOsobna iskaznica (eOI), is Croatia's official electronic identity document, issued by the Ministry of the Interior. It is a smart card with an embedded chip that can hold two digital certificates, one for online authentication and one for a qualified electronic signature under the EU eIDAS regulation. The card is used to access the e-Citizens (e-Građani) system and other online services.
Verification works through the National Identification and Authentication System (NIAS). The person proves who they are with their eID card and its identification certificate, or with the Mobile.ID app linked to an activated card, and consents to share their identity. Because the eID card is chip based and certificate backed, it provides a high level of assurance without a selfie or document photo step.
On a successful authentication, verified identity data tied to the card is returned to your service, along with the person's OIB, the permanent 11 digit personal identification number assigned by the Croatian tax administration.
- Issuing authority
- Ministry of the Interior (MUP)
- Country
- Croatia
- Identifier
- OIB, the permanent 11 digit personal identification number
- Credential
- Chip based eID card with identification and qualified signature certificates, plus the Mobile.ID app
- Data returned
- Verified name, date of birth, and OIB on consent
- Official status
- Official national eID, issued by the Ministry of the Interior
Three steps
How it works
How verification works
The check runs in your flow. The result arrives where your team works.
Person authenticates with their eID card
The customer proves their identity with the eOI card and its identification certificate, or with the Mobile.ID app linked to an activated card, through the NIAS authentication system.
Verified identity confirmed and consented
NIAS confirms the card and certificate are valid and the person consents to share their identity data with your service.
Signals returned to your flow
A verified result, identity data such as name, date of birth, and OIB, and a full audit record flow straight into your Zenoo case.
Open the customer's case
What your team sees
The Croatian ID Card (eOI) Login result, beside everything else.
Verification sits with screening and review on one case, so nobody checks a second tool to see the whole customer.
What you can build
- Open a bank account with a high assurance national eID.
- Onboard Croatian customers for regulated digital services with e-KYC.
- Access government and e-Citizens services online.
- Apply a qualified electronic signature to agreements and contracts.
- Confirm identity before extending credit or a loan.
About Croatian ID Card (eOI) Login
FAQs
Croatian ID Card (eOI) Login questions.
How do I verify a Croatian eID (eOI) identity?
The person authenticates with their eOsobna iskaznica card and its identification certificate, or with the Mobile.ID app linked to an activated card, through the NIAS system. Zenoo then returns a verified result with identity data such as name, date of birth, and OIB.
What is the OIB returned by the Croatian eID?
The OIB (Osobni identifikacijski broj) is the permanent 11 digit personal identification number assigned to every Croatian citizen and resident by the tax administration. It contains no personal information and is used to identify the person across services.
What is the Croatian eID card used for?
The identity card is the standard proof of identity for residents of Croatia. The electronic version (eOI) adds chip based authentication and qualified electronic signatures, and its electronic use for online services is optional.
How does Croatian eID verification work with Zenoo?
The person authenticates with their eID card or the Mobile.ID app and consents to share their identity, and Zenoo returns a verified result with a full audit trail.
Hands it to your team
Verification is the first step. Compliance Hub handles the rest.
Once a customer is verified, screening and review happen in Compliance Hub. A possible PEP match lands in your team inbox with the evidence and the full history beside it. Zenoo suggests, your team decides.
Pairs well with
Related schemes
Tomorrow, your case
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