OneID is a digital identity service that lets users share bank-verified identity data. Trinsic integrates it so businesses can verify a user's identity from their bank.

OneID | Digital Identity Verification

Q: Which countries does OneID support?

OneID covers the United Kingdom and its territories and dependencies, including Gibraltar, Bermuda, the Cayman Islands, the British Virgin Islands, the Turks and Caicos Islands, Anguilla, the Falkland Islands, Jersey, Guernsey, and the Isle of Man.

Q: What can you verify with OneID?

OneID returns given name, family name, full name, date of birth, and address details including line 1, city, subdivision, postal code, and country.

Q: How does verifying with OneID work?

The user selects Verify by bank, authenticates through a participating bank, and shares their credentials. The integration launches via browser redirect and collects results through a redirect back to your app.

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OneID

A digital wallet for securely managing and verifying digital credentials. OneID Wallet is part of the UK’s OneID platform (backed by major banks) which enables users to share bank-verified identity data via open banking; the OneID network covers approximately 50 million UK bank account holders for streamlined digital identity checks.

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Provider details

Category and coverage

What you can verify

Always returned

Given nameFamily nameFull nameDate of birthAddress line 1CityState or regionPostal codeCountry

Technical & standards

Protocol

OIDC

Standards

GPG45 Medium, UK DIATF

How to integrate

OneID

Every provider in the Trinsic network is added the same way. Three steps, one integration.

Create an account

Get an API key

Generate an API key for your workspace to authenticate verification requests.

Configure a verification profile

Choose which identity providers to accept, then run your first verification session.

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Open Dashboard

OneID verification, one API for every ID

Trinsic verifies this ID and hundreds of digital IDs across 50+ countries through one integration. Explore the identity verification API, or see how Trinsic handles identity orchestration, fintech and KYC, and age assurance.

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Frequently asked questions

What is OneID?

Which countries does OneID support?

What can you verify with OneID?

How does verifying with OneID work?

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