No document uploads. No manual checks. Privacy-first verification of user-owned data with a seamless UX.
Available on:
Live on
The Problem
Handling Private User Data Is Risky, Costly – and Harder Than Ever to Trust
Privacy is
non-negotiable
Users today know the value of their data. They expect full control — over who can access it, for what purpose, and for how long. Anything less erodes trust.
Official APIs are
limiting
Platforms often neglect API development, leaving data access limited in both scope and granularity, making it harder to get what you truly need.
Intermediaries add
cost and friction
Relying on third parties to access user data drives up costs, slows onboarding, and adds unnecessary risk.
AI Deepfakes Undermine Trust
The rise of AI-generated documents and identities has made traditional verification obsolete. Fraudsters can now forge “proof” in seconds, eroding trust and putting businesses at risk.
The Solution
vouch Reinvents
User Verification
Universal Verification
Across All Trusted Data Sources
Confirm address, identity, income, activity, and more with customizable proofs from the sources your users already trust without collecting or storing sensitive data.
Instant Verification,
Not Integrations
Verify user-owned data from financial institutions, payroll providers, utilities, and online accounts. If users can access it online, we can verify it, even when APIs cannot.
Lower Cost,
Less Friction
Replace uploads and manual checks with instant proofs, remove intermediaries, and run verification at a fraction of the cost.
How It Works
Integrate vouch in four fast, guided steps.
Connect with
our team
We start with a quick conversation to understand your verification needs and compliance requirements, so we can tailor vouch to your business.
Select and configure your
verification workflow
Together, we define the proof types you need, such as proof of address, account balance or transfer confirmation, and customize them to your requirements.
Integrate with a single
API call
We provide you with a lightweight API or widget to drop into your app or website. Our team supports testing so you’re ready to launch quickly.
Receive verified data with cryptographic proof
Get the verified data you need, backed by cryptographic proof, and watch your business grow with a smoother, more trusted user experience.
Get Early Access
Verification Challenges vouch Solves for You
Address
Balance
Transaction
Activity
Data Sources
Trusted Data Sources, Ready When You Are
vouch connects to the data sources your users already trust – from financial institutions and utilities to government and identity providers.
Broad coverage: Access verified data across industries and regions.
Fast, client-controlled expansion: Choose which sources to enable and add them in 1-2 days – no heavy integrations or vendor delays.
Secure by design: Every connection delivers cryptographic proof of authenticity.
Powering Industry Leaders
Get Started
with vouch
Enabling businesses to verify consumer private data directly, securely, and without intermediaries, while giving users an experience they will love.
Reduce friction
and boost conversions.
Unlock data
beyond API limits.
Protect privacy,
build trust.
FAQs
Your Questions, Answered
What features come with vouch?
vouch enables businesses to receive verified attestations directly from users, without building complex integrations. You handle only the minimal sensitive data required for your use case, with the rest staying securely with the user. You get customizable verification workflows, zero-knowledge attestations, and access to private data beyond standard API limits, all with hands-on support from our team.
How does vouch ensure data security?
All verification happens on the user’s device, with no private data of your consumer stored on our servers. Only cryptographically verified attestations are shared, and the underlying information is never revealed. This zero-knowledge approach eliminates PII handling and significantly reduces compliance burden.
What kinds of attestations can users create?
Businesses can request proofs for financial data, identity information, address verification, account ownership, transaction history, professional credentials, and more. Our system supports virtually any digital claim you need to verify, without requiring direct API access to source platforms.
How do we integrate vouch into your onboarding process?
Integration is fast and supported by our team from start to finish. We configure your required claims, provide you with a simple API or widget integration, and help you test and launch. Most customers are live within days, not weeks.
Is there a free version of vouch?
We don’t currently offer a self-serve or free trial. Instead, we work directly with each customer to get you live quickly. From your first conversation with us, we scope your requirements, configure your workflows, and handle setup — so you can start verifying data fast.
How can I learn more or get started?
You can contact our sales team directly through our Get Started form or by emailing namita@getvouch.io. We’ll set up a quick call to understand your needs and walk you through how vouch can work for your business.
