Ad Tech Solution

Ad Verification across global campaigns

Ad verification ensures your digital ads appear correctly, in brand-safe environments, and reach real users across all target markets. ProxyHat's residential proxy network lets you verify ad placements from 148+ countries exactly as real consumers see them.

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148+ Countries Real Consumer IPs Undetectable Verification

What is Ad Verification?

Ad verification is the process of confirming that digital advertisements are displayed correctly, in appropriate contexts, to real human audiences, and in compliance with campaign specifications. It protects advertising investments from fraud, brand safety violations, and viewability issues. Effective ad verification requires viewing ads from authentic consumer IP addresses across multiple geographic regions.

Verify ads across all platforms

Monitor your campaigns wherever they run

Video Platforms

YouTube, TikTok, streaming services

Social Media

Facebook, Instagram, LinkedIn, Twitter

Search Engines

Google Ads, Bing Ads, Yahoo

Programmatic

DSPs, ad exchanges, RTB networks

Mobile Apps

In-app ads, mobile web, app stores

Publisher Sites

News, blogs, content networks

Why ad verification needs residential proxies

Bypass cloaking

Fraudsters detect verification services by IP. Residential IPs are invisible, showing you the truth.

Global verification

Verify geo-targeted campaigns from 148+ countries with city-level precision for accurate testing.

Ensure brand safety

See ad placements in real context to identify brand safety violations before they cause damage.

Scale to millions

Verify thousands of placements simultaneously with 50M+ IPs and automatic rotation.

Verification challenges we solve

Ad platforms and fraudsters make verification increasingly difficult

Ad Fraud Detection Evasion

Fraudsters cloak their activities, showing different content to verification services than to real users.

ProxyHat solution:Residential IPs are indistinguishable from real consumers, seeing exactly what users see.

Geo-Targeted Campaigns

Ads are targeted by location, making it impossible to verify regional campaigns without local presence.

ProxyHat solution:City-level targeting in 148+ countries lets you verify any geo-targeted campaign.

Device & Browser Targeting

Different ads serve to different devices. Verification needs to match real user device profiles.

ProxyHat solution:Mobile proxies provide authentic mobile carrier IPs for mobile ad verification.

Scale & Speed Requirements

Real-time verification across thousands of placements requires massive parallel processing.

ProxyHat solution:50M+ IPs with automatic rotation handle high-volume verification at scale.

Ad verification applications

Brand Safety Monitoring

Ensure ads don't appear alongside harmful, inappropriate, or brand-damaging content.

Content adjacency checks
Keyword blocklist verification
Category compliance

Ad Fraud Detection

Identify click fraud, impression fraud, and bot traffic affecting your campaigns.

Invalid traffic detection
Click fraud monitoring
Bot traffic analysis

Viewability Verification

Confirm ads are actually visible to users and meet MRC viewability standards.

Above-the-fold placement
Ad visibility duration
MRC compliance checking

Competitive Intelligence

Monitor competitor ad placements, creative strategies, and targeting approaches.

Competitor ad tracking
Creative monitoring
Placement analysis

Geo-Compliance

Verify ads serve correctly in target regions and comply with local regulations.

Regional targeting accuracy
Local law compliance
Geo-restriction testing

Publisher Auditing

Audit publisher sites for traffic quality, ad placement, and inventory authenticity.

Traffic quality assessment
Inventory verification
Placement auditing

Verify ads with ProxyHat

Integrate ProxyHat SDKs into your ad verification workflow

from proxyhat import ProxyHat
import requests

client = ProxyHat(api_key="ph_your_api_key")

# List available countries for geo-targeting
countries = client.locations.countries()
print(f"Available: {len(countries)} countries")

# Create a sub-user for ad verification
verifier = client.sub_users.create(
    proxy_password="secure_pass",
    name="Ad Verifier",
)

# Verify ad placement from multiple geos
for country in ["US", "GB", "DE"]:
    proxy = {
        "http": f"http://{verifier.proxy_username}-country-{country.lower()}:{verifier.proxy_password}@gate.proxyhat.com:8080",
        "https": f"http://{verifier.proxy_username}-country-{country.lower()}:{verifier.proxy_password}@gate.proxyhat.com:8080",
    }
    response = requests.get("https://example.com/ads", proxies=proxy, timeout=30)
    print(f"{country}: {response.status_code}")

Full API documentation Python SDK Node.js SDK Go SDK

Ad verification best practices

Use residential IPs

Datacenter IPs are easily detected and blocked. Residential IPs see the same ads as real consumers.

Match user profiles

Combine geo-targeting with appropriate device types and browser fingerprints for accurate verification.

Verify at scale

Check placements across multiple regions and times to catch intermittent issues and geo-specific problems.

Monitor continuously

Ad fraud and brand safety issues can emerge at any time. Implement ongoing verification, not just spot checks.

Document evidence

Capture screenshots and page source as evidence for disputes with publishers or ad networks.

Rotate IPs naturally

Avoid detection by using natural rotation patterns that mimic real user browsing behavior.

Choosing the right proxy type

Match your proxy infrastructure to your verification needs

Monitoring Scenario	Recommended Proxy	Why
Display ad verification	Residential Proxies	See ads exactly as real consumers, bypass cloaking
Mobile ad verification	Mobile Proxies	Authentic mobile carrier IPs for in-app ads
Video ad verification	Residential Proxies	Video platforms have strict bot detection
Search ad verification	Residential Proxies	Search engines block datacenter IPs aggressively
Programmatic auditing	Residential Proxies	Real-time bidding requires authentic user presence
High-volume scanning	Datacenter Proxies	Fast and cost-effective for less protected inventory

Verification capabilities

148+

Countries

Verify campaigns in any market worldwide

50M+

Residential IPs

Undetectable verification at massive scale

City

Targeting precision

Verify hyper-local geo-targeted campaigns

99.9%

Uptime

Reliable infrastructure for continuous monitoring

Verification compliance

MRC Accreditation Support

Our infrastructure supports Media Rating Council compliant verification methodologies.

GDPR Compliant

Ethical IP sourcing with explicit user consent. Fully compliant data handling practices.

TAG Certified Partners

We support Trustworthy Accountability Group standards for fighting ad fraud.

ProxyHat is built for legitimate ad verification. Review our for usage guidelines.Terms of Service

Frequently Asked Questions

Why do I need residential proxies for ad verification?

Ad fraudsters and some publishers use cloaking techniques to show different content to known verification services (typically using datacenter IPs) than to real users. Residential proxies are indistinguishable from real consumer traffic, ensuring you see exactly what actual users see.

Can I verify geo-targeted ads in specific cities?

Yes. ProxyHat offers city-level geo-targeting in many countries, allowing you to verify that geo-targeted campaigns are serving correctly in specific metropolitan areas and regions.

How do I verify mobile app ads?

Use mobile proxies that provide authentic mobile carrier IP addresses. These IPs match the traffic patterns of real mobile users, ensuring accurate verification of in-app advertisements.

Is ad verification with proxies legal?

Yes. Verifying that your own advertising campaigns are displayed correctly is a legitimate business practice. Ad verification protects your advertising investment from fraud and ensures brand safety compliance.

Ready to protect your ad spend?

Start verifying your campaigns from any location worldwide.

Usage-based pricing - Built for ad tech