Let users sign in and prove their identities to use your service

Try GOV.UK One Login if you work on a central government service.

Let users sign in

Let your users sign in to your service with their email address, password and two-factor authentication.

They can use these details to access all services that use GOV.UK One Login. They can also see the services they've used in one place.

Read more about sign in and authentication

Explore sign in and authentication journey maps

Check the identity of your users

Get your users’ identity checks done centrally by using GOV.UK One Login.

You’ll get confirmation that the person is who they say they are without having to do any checks yourself.

Users will be able to reuse these checks to access other government services.

Read more about identity checking

Explore identity checking journey maps

Get set up quickly and easily

See how GOV.UK One Login works with your service in our integration environment. Integrate at your own pace by following our technical documentation (opens in new tab).

Incorporate our researched, accessible user journeys into your existing service journey.

Try GOV.UK One Login

You can try out GOV.UK One Login if you’re a central government service and need to sign in your users or check their identities.

Join our mailing list

If you have a government or public sector email address, join our mailing list to stay up to date with our progress.

You’ll get updates on our work and invitations to our regular cross-government show and tells. You’ll also get invited to take part in user research.