How does the verification process work?

Your server calls createRequest() to get a public half for the page and keeps a secret. The user's device shows a button or QR code, they authenticate with Face ID or fingerprint in KinshipVault, and your server calls verifyResponse() to check the cryptographic signatures, page address, dates and revocation.

What languages does the verification widget support?

The widget supports English, French, German, and Japanese, and can be customized with your site's colors through CSS variables.

How is the answer bound to prevent copying?

On the same phone, the answer is bound to your page's address, so a copy of your page elsewhere gets an answer that does not open on your server. Across two devices, the code names your site's address and the person's phone signs over it, so an answer for a copy under another site's name does not verify.

Fact sheet · Security, Privacy & Compliance

KinshipVault

Verify identity on your site with encrypted credentials

0 votes. Log in to vote for KinshipVault in the file community vote²Follow the file. Log in to follow KinshipVault's file Not yet verified by the maker

Open-source identity verification package that checks KinshipVault IDs without passing personal data through the service.

Overview

Screenshot of the KinshipVault homepage — What kinshipvault.app looks like

KinshipVault offers an open-source identity verification package for website developers. The @kinshipvault/verify library allows server-side verification of KinshipVault identity credentials, checking whether a visitor is over 18 or 21, or retrieving their verified name and identity details.

The verification process works by requesting credentials from the user's device, where they authenticate using biometric methods like Face ID or fingerprint, then returns cryptographically signed responses that the server validates. All personal data remains encrypted on the user's device and never passes through KinshipVault's servers.

The package is MIT-licensed with no external dependencies, requires Node 20 or later, and includes all necessary components for client and server integration. Developers can customize verification requests, set security levels, and display the verification widget in multiple languages.

Feature facts

Age verification (over 18 and over 21)
Identity name verification
Biometric authentication (Face ID or fingerprint)
Cryptographic signature verification
QR code scanning
Multi-language widget
Document verification levels
Session-bound verification
Cross-device security binding

Pricing

Pricing model: Open source

Follow the file. Log in to follow KinshipVault's file

Follow KinshipVault: their milestones, new launches and awards come to you by email, once a day by default.

KinshipVault specifications

Specifications of KinshipVault
Section	Security, Privacy & Compliance
Website	kinshipvault.app
Votes²	0

KinshipVault metrics

Fact file for kinshipvault.app: Ahrefs Domain Rating and Majestic link facts, each with the change since the last fact check.
Metric	Value
Domain Rating	1 no change since last check
Trust Flow	2 no change since last check
Citation Flow	23 no change since last check
Referring domains	17 no change since last check
External backlinks	196 no change since last check

Fact: Ahrefs Domain Rating checked 12 Nov 2026, fact changed 11 Nov 2026. Fact: top topic Recreation (2). Fact: Majestic checked 11 Nov 2026, fact changed 11 Nov 2026. Link facts from Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.

KinshipVault domain fact sheet

Open the fact sheet

Read from the public RDAP record on 12 Nov 2026, 09:50 UTC.
Domain age	6 months
Registered	2 May 2026
Expires	2 May 2027
Registrar	Namecheap Inc.
DNSSEC	Not signed

Every domain fact for kinshipvault.app

KinshipVault launch receipt sheet

What we have measured for KinshipVault since it went live on SaaS Directory Info on 11 November 2026.

1 Domain Rating (Ahrefs)
first measured 11 Nov 2026
2 Trust Flow (Majestic)
first measured 11 Nov 2026
17 Referring domains (Majestic)
first measured 11 Nov 2026

Day 0 since launch. Next receipt: day 30, 11 Dec 2026. The figures report a change; they do not say what caused it, and many things can. No figure here is a guess.

Biggest gains on SaaS Directory Info

Got a launch coming up?

Step-by-step tips for before, during and after your launch, free to read on SaaS Directory Info.

Prepare
Launch day
Launch week
Next steps

Read the launch playbook

Compare and explore

Frequently looked up

Q1How does the verification process work?: Your server calls createRequest() to get a public half for the page and keeps a secret. The user's device shows a button or QR code, they authenticate with Face ID or fingerprint in KinshipVault, and your server calls verifyResponse() to check the cryptographic signatures, page address, dates and revocation.
Q2What languages does the verification widget support?: The widget supports English, French, German, and Japanese, and can be customized with your site's colors through CSS variables.
Q3How is the answer bound to prevent copying?: On the same phone, the answer is bound to your page's address, so a copy of your page elsewhere gets an answer that does not open on your server. Across two devices, the code names your site's address and the person's phone signs over it, so an answer for a copy under another site's name does not verify.

Leave a review for KinshipVault

Review count for KinshipVault: none yet. Add the first.

Fact: reviews are free and cannot be bought. All reviews, in brief

Reviews and facts · Fact updates · Share these facts · Your SaaS? Claim this fact file · Report a wrong fact

Product	Origin	DR¹	Votes²
CapsullaBrowser DLP for Google Workspace: sensitive data protection on any site	not stated	4	0 votes. Log in to vote for Capsulla in the file
SignetoPhone approval for AI agent merges to Git branches	not stated	0	0 votes. Log in to vote for Signeto in the file
maisecretsFree, open-source plugin that swaps secrets and personal data for placeholders before AI models see them	Germany	2	0 votes. Log in to vote for maisecrets in the file
MyDMARCSee who's sending email using your domain and enforce DMARC with confidence	United States	20	0 votes. Log in to vote for MyDMARC in the file