It all starts with privacy

Everything falls into place when you put privacy first — trust, ease, compliance, and growth. 
That’s why individuals and leading businesses choose OneID® for instant, secure, and document-free
age and identity verification. From KYC and onboarding to account updates and checkouts, OneID® makes
digital journeys faster, safer, and simpler — without requesting additional data about you.

API Documentation

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Trusted by over 7 million people 

Millions of people across multiple platforms trust and choose OneID®'s privacy-preserving
and hassle-free verification over other methods.  

Making everyday digital tasks simpler, safer.

Age Verification

 

Achieve absolute age compliance  

Verify age in real-time, in seconds. No need for document uploads, face scans or other  insecure and privacy-compromising methods. Meet age assurance regulations for online safety, gaming, eCommerce, alcohol, knives & blades and more.  

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Identity Verification

 

Complete ID checks in seconds  

Know with absolute certainty the identity of individuals in under 12 seconds. Bot-proof your digital journeys with document-free verification. Speed up your KYC, e-signing, employee screening, rental applications and more.   

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Customer Onboarding

 

Leave lengthy form fills in the past  

Here’s an account-opening experience designed for the digital age. Auto-populated forms, minimal errors, instant direct debit set-ups, seamless user journeys - OneID® makes digital the way it should be - frictionless and mobile-first. 

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Businesses rely on OneID® for

Trusted by

 
 

Why OneID®

  OneID® Legacy providers

Speed 
Under 12-second customer verification 

✓ 

Fully digital 
Document-free identity checks  

✓   ‒

Secure 
Utilises bank multifactor authentication 

✓   ‒

Inclusivity 
Reaches circa 50 million UK citizens

✓   ‒

Compliant 
Data minimisation – only collects essential data

✓ 

 

Why OneID®

✓  Speed 
Under 12-second customer

✓  Fully digital 
Document-free identity checks

✓  Secure 
Utilises bank multifactor authentication

✓  Inclusivity 
Reaches circa 50 million UK citizens

✓  Compliant 
Data minimisation – only collects essential data

How does OneID® work?

 

OneID data is not stored

 

One API, multiple data options

Draw on the results from the most stringent checks UK banks have run on 50 million UK citizens – that’s 96% of UK adults. Reduce GDPR risks by only collecting the data you need with OneID®.  

✓ Full Name ✓ Account Number
✓ Date of Birth ✓ Sort-Code
✓ Age Over 18/21/25 ✓ Account History
✓ Country of Residency ✓ Identity Fraud
 ✓ Address ✓ KYC 2+2 Indicators
✓ Email ✓ AML Watchlist
✓ Phone number

 

 

One API, multiple data options

Draw on the results from the most stringent checks UK banks have run on 50 million UK citizens – that’s 96% of UK adults. Reduce GDPR risks by only collecting the data you need with OneID®.  

✓ Full Name

✓ Date of Birth

✓ Age Over 18/21/25

✓ Country of Residency

✓ Address

✓ Email

✓ Phone Number

✓ Account Number

✓ Sort-Code

✓ Account History

✓ Identity Fraud

✓ KYC 2+2 Indicators

✓ AML Watchlist

 

What our customers say

NatWest
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“Our new Customer Attribute Sharing service will provide our customers with a safe, secure and convenient way to verify their identity online, while enabling businesses to speed up and streamline customers’ online experiences. We’re excited that, through our collaboration with OneID, businesses and consumers are now experiencing the benefits of this service.” 

Claire Melling, Head of Bank of APIs at NatWest Group

 

 

 

Adobe
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“We’re excited to be able to harness a bank-verified identity into an e-signature process in the UK for the first time. OneID’s broad coverage will really simplify the lives of Acrobat Sign customers seeking higher trust forms of e-signature in the UK.” 

John Jolliffe, Senior Manager for Strategic Development, Adobe

 

 

 

BOEX
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"The combination of OneID with the capabilities of a Bill of Exchange is making onboarding dramatically smoother. We’re already seeing early anecdotal evidence: SME owners who’ve interacted with it aren’t feeling burdened by the process. Instead, they’re recognising that the system was built with them in mind. It’s intuitive, and the removal of traditional KYC/B hurdles means they can dive straight into the core functionality."

Sean Copeland CCBP, Founder, BOEX

 

 

 

SumSub
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"We are dedicated to providing a secure, efficient, and seamless onboarding experience for users while empowering businesses to meet regulatory requirements effortlessly."

Andrew Sever, Co-founder and CEO of Sumsub

Connected banks

We connect with all these banks who already protect your data.

 

Online Safety ActThe Online Safety Act Knowledge Hub by OneID®

All you need to know about the Online Safety Act and how to meet age assurance requirements in an easy, frictionless manner.

 

 Knowledge Hub

 

Accreditations & certifications

Trust and reliability underpin all our efforts. We are certified under the UK Government's Digital Identity and Attributes Trust Framework (DIATF), regulated by the FCA, and a B-Corp Certified company.  Learn more about our accreditations.

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Let's talk

How can your business leverage OneID®'s seamless, secure and privacy-preserving  verification? 

Contact Us