What is a QWAC?
Your website’s
verified business ID.
A Qualified Website Authentication Certificate connects your website to a real, independently verified organization.
The SSL lock tells you the connection is secure. A QWAC helps people and AI agents see who’s on the other end.
Get to know website identity- Registration number
- 123-45-6789
- Registered location
- Paris, France
Who created QWACs?
The European Union established the QWAC framework in 2014, but its reach is global. QWACs can be issued to businesses around the globe that meet a qualified provider’s verification requirements.
Those providers check your organization and its connection to the domain, under government supervision. The framework dates to 2014; broad support across major browsers arrived in 2026.
Which browsers support QWACs?
In 2026, Chrome, Firefox, and Safari support QWACs, bringing verified website identity into the browser.
Firefox

Safari
And the browsers used by agents? Modern “headless” Chrome shares Chrome’s browser capabilities. It runs without a visible window, giving browser-based agents access to the same certificate-verification foundation.
How can an agent
verify my website’s identity?
An agent can use its browser and certificate-inspection tools to examine the signed identity attached to your website, then compare it with the business it expects.
- 1
Visit the website
The browser connects securely and finds the QWAC, served with SSL or linked alongside it.
- 2
Check the evidence
Verification checks the signature, validity, qualified issuer, and link to this website.
- 3
Identify the business
The agent can examine the legal name, registration details, location, and verifying authority.
How is a QWAC different
from SSL, OV, or EV?
SSL secures the connection. OV and EV add organization checks to an SSL certificate. A QWAC adds qualified status under EU rules—and can also provide identity separately from your SSL certificate.
SSL only
SECURE CONNECTIONEncrypts the connection and confirms control of the domain. The business behind it remains unidentified.
OV
VERIFIED ORGANIZATIONOrganization Validation adds a checked business name to your SSL certificate.
EV
EXTENDED VALIDATIONExtended Validation adds more extensive checks of the organization, its legal existence, and the applicant’s authority.
QWAC
QUALIFIED IDENTITYIdentity proof from a government-supervised qualified trust service provider, recognized through the EU’s trusted lists.
How can I deploy a QWAC?
Get your certificate from a qualified provider, then choose how to serve it. QWAC.com helps connect your issuer, your hosting, and your certificate lifecycle.
Alongside your existing SSL
Keep your SSL setup. Publish a separate QWAC with a signed link to your SSL certificate. Each can renew on its own schedule.
Together in one certificate
Install a QWAC that also serves as your SSL certificate, through your hosting provider. Encryption and verified identity travel together.