# AddressVerify

> The only API that verifies residential addresses, classifies home types, and provides real-time property values.

## Overview

AddressVerify is a real-time address verification API designed for businesses that need accurate residential address validation, home type classification, and property value estimation. Built for marketing automation, lead verification, home services, and data-driven business operations.

**Website:** https://addressverify.io
**Application:** https://app.addressverify.io
**Status Page:** https://status.addressverify.io

## Company Information

- **Company Name:** AddressVerify (by AETHER TECHNOLOGY LLC)
- **Founded:** January 2025
- **Founders:** David Acimovic, Misha Semenov
- **Contact:** support@addressverify.io
- **LinkedIn:** https://www.linkedin.com/company/addressverify

## Core Capabilities

### Address Verification
- Real-time validation of residential addresses
- Supports both single-line and multi-line address requests
- Cross-references multiple authoritative databases
- Returns validated address components
- Geocoding data (latitude/longitude)
- Additional metadata: county, timezone, congressional district

### Home Type Classification
Classifies residences into the following types:
- SINGLE_FAMILY
- APARTMENT
- CONDO
- TOWNHOUSE
- MULTI_FAMILY
- MANUFACTURED
- LOT

### Property Value Estimation
- Real-time estimated home values
- 85-95% accuracy rate
- Derived from multiple real estate data sources
- Intended for marketing segmentation (not formal appraisals)

## API Details

### Endpoints
- **Base URL:** https://app.addressverify.io
- **Single Address Verification:** Supports single-line and multi-line request formats

### Sample Response
```json
{
  "address": "1013 Bates Ave, Bakersfield, CA, 93307",
  "addressValid": true,
  "homeType": "SINGLE_FAMILY",
  "homeValue": "273900"
}
```

### Response Times
- Average: 200-300ms for single address verification
- Bulk processing: ~100 addresses per second

### Supported Programming Languages
Official SDKs and code examples available for:
- JavaScript
- Python
- PHP
- Go
- Ruby

### Error Codes
- 400: Bad Request
- 429: Rate Limit Exceeded

## Pricing

AddressVerify is pay-as-you-go, billed per lookup with no monthly plans or minimums.

- **Free tier:** 50 lookups to start, no credit card required
- **Standard lookup:** $0.04
- **Expanded lookup:** $0.05 (adds property details, tax assessment, and listing history via ?expanded=true)
- **HomeVerify lookup:** $0.30

**Enterprise:** Custom volume pricing available for higher volumes.

## Target Industries

- **Marketing Agencies:** Lead verification and campaign targeting
- **Home Services:** Contractor and service provider verification
- **Real Estate:** Property data and valuation
- **E-commerce:** Delivery address validation

## Documentation & Resources

- **API Documentation:** https://addressverify.io/docs
- **Pricing:** https://addressverify.io/pricing
- **FAQ:** https://addressverify.io/faq
- **Contact:** https://addressverify.io/contact
- **Sign Up:** https://app.addressverify.io/user/register
- **Login:** https://app.addressverify.io/login

## Getting Started

1. Sign up for a free account (no credit card required)
2. Get your API key from the dashboard
3. Make your first API call using the documentation and code examples
4. Upgrade to a paid plan when ready to scale

## Frequently Asked Questions

### What is AddressVerify.io?
AddressVerify.io is an advanced address verification API that validates residential addresses, classifies home types (e.g., single-family, apartment, etc.), and provides estimated home values for data-driven marketing and business operations.

### What type of addresses can be verified?
AddressVerify.io specializes in verifying residential addresses in the United States, including single-family homes, apartments, condominiums, townhouses, and mobile homes. Both street addresses and PO Boxes can be validated.

### What information does the API return?
The API returns validated address components, residence type classification, estimated home value, geocoding data (latitude/longitude), and additional metadata such as county, timezone, and congressional district information.

### Is there a free trial available?
Yes! The free tier includes 50 API calls per month with no credit card required, allowing full testing and integration before upgrading to a paid plan.

### Do you store the addresses I verify?
Logs of API requests are maintained for 30 days for debugging and support purposes. Address data is encrypted and never shared with third parties. Data deletion can be requested at any time through account settings.

### What payment methods are accepted?
All major credit cards (Visa, MasterCard, American Express, Discover) and ACH bank transfers for Enterprise plans. Payments are processed securely through Stripe.

### Can I upgrade or downgrade my plan?
Yes, plans can be changed at any time from the account dashboard. Upgrades take effect immediately with prorated billing. Downgrades take effect at the next billing cycle.

## Customer Reviews

**5.0 out of 5 stars** (3 reviews)

> "Address Verify's API has transformed our marketing efforts. The accuracy and real-time validation have significantly boosted our campaign success rates, helping us target the right customers effectively and efficiently."
> — Simon Golub, CEO, Koalaty Leads LLC

> "AddressVerify is a Gamechanger!"
> — Stephen Burkhalter, CEO, Solcertain LLC

> "AddressVerify has been the perfect tool for American Remodeling to help filter out low quality leads. We have improved our overall lead quality since we implemented this tool. I would recommend this to anyone looking to improve lead quality in the home service industry."
> — Randy Graffa, Marketing Director, American Remodeling Enterprises, Inc.

## Keywords

address verification API, residential address verification, home type classification, property value API, USPS address validation, real-time address checker, address validation service, home services verification, single family home verification, apartment verification, condo verification, address accuracy API, delivery address validation, lead verification, property data API

## Technical Stack

- **Framework:** Next.js 15 (App Router)
- **Language:** TypeScript
- **Styling:** Tailwind CSS
- **Performance:** Optimized with static generation, code splitting, and image optimization

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*Last updated: March 2026*