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Address Verification

Address Verification That
Proves Residency

Utility bills can be forged in minutes. Local knowledge can't. deepaddy verifies addresses by testing what only a real resident would know — nearby landmarks, streets, parks, transit stops — and produces a confidence score in seconds.

55+

Question Templates

0-1.0

Confidence Score

<1min

Verification

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Address Verification verification
Core Advantages

Why deepaddy Wins

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AI-Powered Geo-Knowledge Quiz

  • Tests geographic knowledge only a real resident would have
  • 55+ question templates covering landmarks, streets, transit, and local businesses
  • Dynamic quiz generation unique to every address

Unforgeable Verification

  • Utility bills can be forged in minutes — local knowledge cannot
  • Trap questions catch users guessing or using maps in real time
  • Response timing analysis detects non-resident behavior

Confidence Scoring Engine

  • Three weighted signals: correctness, timing, and behavioral consistency
  • Produces a 0.0 to 1.0 confidence score
  • Integrates directly into risk workflows via API

Real-Time Geospatial Data

  • Pulls live data from mapping APIs for current neighborhood conditions
  • Questions reflect real-time geography, not outdated information
  • Covers 195+ countries with continuous expansion

Zero Document Friction

  • No utility bill uploads or document scanning required
  • Completes in under 60 seconds
  • Works on any device with a browser
Capabilities

Built to Catch What Documents Can't

AI-powered address verification that goes beyond document uploads

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AI-Powered Question Selection

An ML-driven engine selects questions based on the specific address, available geographic data, and question difficulty. No two quizzes are the same.

55+ Question Templates

A deep library of question types covering proximity to landmarks, street names, neighborhood businesses, public transit, parks, schools, and local geography — with more added continuously.

Trap Questions

Not every question has an obvious right answer. "None of the above" options and deliberately tricky distractors catch users who are guessing or using a map in real time.

Response Timing Analysis

Someone who lives at an address answers instinctively. deepaddy measures how long each response takes — genuine residents respond faster than someone frantically searching Google Maps.

Confidence Scoring Engine

Three weighted signals — correctness (60%), response timing, and behavioral consistency — combine into a single confidence score. Scores integrate directly into your existing verification and risk workflows via API.

Real-Time Geospatial Data

deepaddy pulls live data from mapping APIs to ensure questions reflect current neighborhood conditions — not outdated or inaccurate geographic information.

Geographic Knowledge That Can't Be Faked

How deepaddy verifies addresses without documents
Address Capture

The user enters their claimed address via autocomplete or manual input. deepaddy geocodes the address and builds a real-time geographic profile using mapping APIs.

Dynamic Quiz Generation

Our ML orchestrator selects 4 tailored multiple-choice questions from a pool of 55+ templates — covering nearby streets, landmarks, businesses, parks, transit stops, and neighborhood layout.

Response Analysis

deepaddy evaluates three signals: answer correctness, response timing, and behavioral patterns. Faster, accurate responses indicate genuine familiarity.

Confidence Score

A score from 0.0 to 1.0 is returned — representing the system's confidence that the person genuinely resides at the claimed address.

The Problem

Utility Bills Are the Weakest Link in KYC

Traditional address verification relies on document uploads — utility bills, bank statements, government letters. They're trivially easy to forge, buy, or photoshop.

Forgeable Documents

A fraudster with a PDF editor can 'prove' they live anywhere on earth. Utility bills and bank statements are bought and sold on fraud marketplaces daily.

Unreliable IP Geolocation

VPNs, proxies, and mobile networks make IP-based location data unreliable at the individual address level. You can't trust where a connection says it's coming from.

No Proof of Actual Residency

Documents prove possession, not presence. Someone can hold a utility bill for an address they've never set foot in. Traditional checks have no way to confirm actual residency.

Who Uses deepaddy

Address Verification Across Every Vertical

From financial services to government, deepaddy proves residency where it matters

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Financial Services & Fintech

KYC/AML-compliant address verification during onboarding. Confirm residency without relying on forgeable documents. Pair with deepidv's full identity verification stack for end-to-end compliance.

Real Estate & PropTech

Confirm that tenants, buyers, and borrowers actually live where they claim. Strengthen due diligence for mortgage origination, rental applications, and title workflows.

iGaming & Age-Restricted Industries

Verify that users are located in jurisdictions where they're legally allowed to play. Address verification combined with age verification closes the compliance loop.

E-Commerce & Retail

Reduce failed deliveries, chargebacks, and shipping fraud by confirming real addresses at checkout — without adding friction for legitimate customers.

HR & Background Screening

Verify address history as part of employee and contractor onboarding. Cross-reference claimed residency with geographic knowledge to detect fabricated backgrounds.

Government & Public Sector

Confirm residency for benefits enrollment, voter registration, licensing, and other programs where proof of address is a compliance requirement.

Why deepaddy

Documents Prove Possession.
deepaddy Proves Presence.

Traditional vs. deepaddy comparison

Traditional Address Verification

Relies on uploaded documents (utility bills, bank statements). Documents are easily forged or purchased online. No way to confirm the person actually lives at the address.

Legacy approach

deepaddy

Tests geographic knowledge only a real resident would have. Cannot be faked without physically living in the area. Dynamically generated questions unique to every address.

Recommended

Recommended
Combined Approach

Layer deepaddy on top of document verification for highest assurance. Use document checks as baseline, then validate with geo-knowledge quiz for high-risk cases.

Maximum assurance

Integration

Deploy in Minutes. Score in Seconds.

deepaddy is available as a standalone API or as part of the deepidv verification suite

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RESTful API

Clean, well-documented API with straightforward request/response patterns. Send an address, receive a confidence score.

Workflow Integration

deepaddy plugs directly into deepidv's Workflows engine — combine address verification with document checks, biometric matching, AML screening, and risk scoring in a single automated flow.

Back Office Visibility

Every verification is logged with full audit trails — questions asked, answers given, timing data, and the resulting confidence score.

SDK & Widget

Drop-in web widget with address autocomplete and quiz UI. Mobile SDKs for iOS and Android with native quiz experience.

Trusted & Certified

Built to meet the world's most demanding security and privacy standards.

SOC 2 Type II
SOC 2 Type II

Audited security controls for data protection

GDPR Compliant
GDPR Compliant

Full compliance with EU data privacy regulations

ISO 27001
ISO 27001

International standard for information security

DIACC Member
DIACC Member

Digital ID & Authentication Council of Canada

Developer SDK

Ship Verification in Hours, Not Weeks

Our SDK gives you pre-built UI components, server-side libraries, and a sandbox environment so you can go from zero to live verification in a single sprint.

Read the DocsGet API Keys
verification.ts
import { DeepIDV } from '@deepidv/sdk';

const client = new DeepIDV({
  apiKey: process.env.DEEPIDV_API_KEY,
});

const verification = await client.verify({
  type: 'identity',
  checks: ['id-document', 'liveness', 'face-match'],
  webhookUrl: 'https://yourapp.com/webhooks',
});

// verification.url → send to your user
// verification.id → track the session

Client SDKs

Native SDKs for iOS, Android, and Web with drop-in UI components for ID capture, liveness, and document upload.

Server SDKs

Node.js, Python, and Go libraries to manage verifications, retrieve results, and configure workflows programmatically.

Sandbox Environment

Full-featured test environment with simulated ID documents, mock biometrics, and instant webhook delivery for rapid development.

Modular Architecture

Pick only the modules you need — ID verification, liveness, e-signatures, document management — and compose custom flows.

Instant Address Checks

Stop Trusting Documents.
Start Proving Residency.

deepaddy is the address verification layer your compliance stack is missing. See it in action.

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Frequently asked questions

deepaddy tests geographic knowledge that only a real resident would have — nearby landmarks, street names, neighborhood businesses, public transit stops, and local geography. An ML engine generates tailored multiple-choice questions and analyzes answer correctness, response timing, and behavioral patterns to produce a confidence score.

deepaddy is designed to catch this. Response timing analysis detects users who are looking up answers in real time — genuine residents answer instinctively and faster. Trap questions with 'none of the above' options and deliberately tricky distractors catch guessers and map users.

The confidence score combines three weighted signals: answer correctness (60%), response timing, and behavioral consistency. Scores are calibrated against a large dataset of confirmed residents and non-residents. You can configure your acceptance threshold based on your risk tolerance.

deepaddy works globally wherever mapping data is available, covering 195+ countries. Question quality varies by data density — urban areas typically generate richer question sets than very remote locations.

deepaddy can be used as a standalone address verification method or as a supplement to traditional document-based checks. Many customers use it as a second layer — if a utility bill passes initial review, deepaddy adds a knowledge-based confirmation that the person actually lives there.

Still have questions?

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