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A comprehensive list of risk flags returned by ID Check

Risk Flags

Verisoul

The main components of Verisoul's solution

How Verisoul Works

Learn about the key integration points for Verisoul in your platform

Where to Integrate Verisoul

How to integrate Verisoul into your application

Integration Overview

Best Practices

Common issues and how to troubleshoot them

Troubleshooting

Understanding how Verisoul's risk scoring system works

Scoring Overview

Understanding the difference between account and session signals in Verisoul

Account vs Session

Learn how to take action on Verisoul decisions

Action Overview

A comprehensive guide to Verisoul's fraud prevention system using lists and rules

Lists and Rules

Configuring Verisoul's machine learning models for your business

ML Models & Configuration

Understanding and using the Verisoul dashboard

Dashboard Overview

Learn how to delete your Verisoul account and associated data

Delete Account

Learn how to invite new users to your Verisoul dashboard

Invite a Dashboard User

Learn how to add and remove accounts from lists in your Verisoul dashboard

Manage Lists

Understanding and implementing Verisoul Verifications

Verifications Overview

Overview

Rate Limits

Authenticate Session

Evaluates a session without authentication

Unauthenticated Session

Returns detailed information about a specific session

Get Session

Returns detailed information about a specific account

Get Account

Returns all sessions associated with a specific account

Get Account Sessions

Returns all accounts linked to a specific account

Get Linked Accounts

Updates an existing account with new information

Update Account

Creates a new list with the specified name

Create List

Add Account to List

Get List

Get All Accounts in List

Delete List

Remove Account from List

Verifies a phone number and returns carrier and line type information

Phone Verification

Performs a 1:1 match to verify if the face in the current session matches the previously enrolled face for the specified account ID.

Verify Identity

Performs a 1:N match to check if the face in the current session matches any previously enrolled faces across all accounts.

Verify Uniqueness

Enrolls an account in Face Match system using the provided session ID and account ID.

Enroll Account

Get a new session for Face Match verification. This is the first step in the Face Match workflow.

Get Face Match Session

A public endpoint that redirects to the Face Match verification page.

Public Redirect

Validates the ID document provided and returns detailed information about the document, risk signals, and an overall decision.

Verify Document

Enrolls a user in the ID Check system using the provided session ID and account ID.

Get a new session for ID Check verification. This is the first step in the ID Check workflow.

Risk Flag	Category	Risk Level	Explanation
high_device_risk	Device	High	Device likely emulator, VM
proxy_detected	Network	Moderate	ID Check on a proxy IP
vpn_detected	Network	Moderate	ID Check on a VPN
datacenter_detected	Network	Moderate	ID Check on a datacenter IP
recent_fraud_ip	Network	Low	IP recently reported as fraud
impossible_travel_detected	ID Selling	High	Referring session geolocation is far from ID Check geolocation relative to timespan
moderate_ip_velocity	Fraud Farm	Moderate	Number of ID Checks from this IP in the last 7 days is >2
high_ip_velocity	Fraud Farm	High	Number of ID Checks from this IP in the last 7 days is >5
ip_document_country_mismatch	ID Selling	Moderate	Current IP geolocation country does not match document geolocation
cannot_confirm_id_is_authentic	ID Fraud	Moderate	ID may be spoofed or digital media (image)
likely_fake_id	ID Fraud	High	ID very likely fake
id_expired	ID Fraud	Low	ID Expiration date is past
id_age_below_16	COPPA	High	DOB on ID indicates user is below 16 years old
low_id_face_match_score	ID Fraud	High	Face does not match ID Photo
moderate_id_face_match_score	ID Fraud	Moderate	Face may not match ID photo
repeat_face	Multi-Accounting	High	Face has been seen in your application under a different account
repeat_id	Multi-Accounting	High	ID has been seen in your application under a different account
repeat_device	Multi-Accounting	High	Device has been used for multiple ID Checks
known_fraud_face	Fraud Farm	Moderate	Face is associated with fraud
known_fraud_id	Fraud Farm	Moderate	ID is associated with fraud
different_device_type_same_category	ID Selling	Moderate	Referring session and ID Check session are same device category (e.g., mobile), but are different types (iPhone, Android)
same_device_type_different_ip	ID Selling	Moderate	Referring session and ID Check session are same device type (e.g., iPhone), but are different IPs
referring_ip_mismatch	ID Selling	Low	Referring session IP different than ID Check session IP
referring_user_agent_mismatch	ID Selling	Low	Referring session user agent different than ID Check user agent

Overview

Integration

Signals & Scores

Action

Dashboard

Verifications