Verify the tenant and their income, then sign the lease with a qualified signature.
Today
With the EUDI Wallet
The wallet changes how the evidence is collected. The step at the end stays yours.
Why the wallet helps
The wallet carries all three. Identity attributes verify the applicant, employment and income attestations come signed by whoever actually knows, and the same wallet produces a qualified electronic signature, which under eIDAS has the legal effect of a handwritten one across the EU.
01
You request identity and supporting attestations
02
The user gets the request by QR or deep link
03
The wallet shows the data and the document
04
The user approves on their device
05
The wallet presents credentials and signs
06
Authbound verifies presentation and signature
07
Your backend receives the result and signed document
08
Your existing workflow continues
Step 01
Request identity and address attributes so you know who you are dealing with before sharing property details.
Step 02
Employment status and income attestations arrive signed by the issuer, so the edited-payslip problem goes away.
Step 03
The tenant signs from the same wallet, and the signature carries the identity binding with it.
Technical flow
const verification = await authbound.verifications.create({
policyId: 'pol_…', // the claims this flow requests
customerUserRef: user.id,
});
// Your webhook then receives verification.completed
// with the verified result and its audit record.Wallet presents
Terms to know
Regulatory context
eIDAS 2.0 qualified electronic signature, national tenancy law
Under eIDAS a qualified electronic signature has the legal effect of a handwritten one across the EU. Wallet QES is free for non-professional use, while member states may keep professional use as a paid service. Tenancy law, deposit rules and tenant screening rules remain national and yours to follow.

Rental application, income verification, and lease signature in a single wallet flow.
What it asks the wallet for
What the business gets back
Keystone is a fictional company built by Authbound. The wallet integration in it uses the real Authbound SDK.
A qualified signature uses a qualified creation device and a certificate tied to a verified identity, and under eIDAS it has the same legal effect as handwriting everywhere in the EU. Most click-to-sign products produce advanced or simple signatures, which a court weighs as evidence rather than accepting outright.
As an attestation from a source that already knows: an employer, a payroll provider, or a tax authority depending on the member state. You verify the issuer instead of interpreting a document.
No. The wallet on their phone acts as the signing environment, which is the change that finally makes remote QES workable at consumer scale.
Yes. Use wallet QES where the higher legal standing matters and keep your current tool for everything else.
The verified identity and income attributes you requested, the signed document, and a verification ID tying them to the same person.
For the tenant signing privately, yes. The free QES rule covers non-professional use, so a landlord signing as a business may still pay through their trust service provider.
Use your current screening and signing process. The wallet is the faster path, not the only one.
Yes. Identity and signature are verified the same way for every EU wallet, and the QES is legally recognised in every member state.
No. It depends on employers, payroll providers or tax authorities issuing it, and coverage varies by country. Keep document upload as a fallback.
Signing is a default wallet feature, so it arrives with the wallets themselves by 24 December 2026.
HR & hiring
The same sign integration, applied to employee onboarding.
B2B & procurement
The same sign integration, applied to business identity / KYB.
Banking & fintech
Runs on the same Authbound API key.
Built on Authbound Digital Signatures. One API key covers every flow you add later.
Tell us what you are trying to build. We will map the user journey, the credentials and the wallet interaction to an implementation.