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ADDRESS VERIFICATION

Get your message to the mailbox (where it belongs)

Did you know 20% of addresses entered online contain mistakes? Yikes! Lob’s digitally powered direct mail automation platform includes Address Verification, so you can avoid mail missteps and make failed deliveries a thing of the past.

Verify, standardize, enrich

Reduce costly errors and keep your data squeaky clean. Enter an address below to see all the data available with Lob.

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How Lob helps you make your mail
“return to sender”-proof

APIs that work in the real world

Easily validate individual or bulk addresses with our award-winning APIs.

Real-time verification

Complete, autocorrect, and standardize addresses as customers enter them on your site.

Global address coverage

Access delivery data for more than 240 global territories.

USPS CASS certification

Enhance your data with details such as vacancy, building type, and more.

AI-powered precision

Improve the accuracy of your database with our machine learning algorithms.

“Address Verification has saved us so much time speaking to UPS to update incorrect addresses and lots of customers that are no longer blaming us for wrong addresses.”

– Bianca L. Padilla, Co-founder & CEO

Discover the impact of Address Verification

50%

Reduced failed
mailings

50%

Decreased address
errors

20%

Reduced compliance
costs

Address Verification FAQs
How can I verify an address?

You can verify an address by using a reliable address verification tool like Lob’s. These tools compare the address against official postal databases to ensure accuracy and deliverability, saving you time and reducing returned mail.

How do I verify someone’s current address?

To verify someone’s current address, use an address verification service that cross-references it with up-to-date records from sources like USPS. Lob’s address verification tool makes this process quick and easy, ensuring you’re working with accurate data.

Does USPS offer address verification?

Yes, USPS offers address verification systems that check addresses against their database for accuracy and formatting. Lob integrates with USPS tools to offer seamless address verification for businesses of all sizes.

What is address verification?

Address verification involves checking an address against official databases to confirm that it exists, is correctly formatted, and is deliverable. Lob’s address verification tool simplifies this process, ensuring your mail gets where it needs to go.

What is address validation?

Address validation ensures an address is real, deliverable, and formatted to meet postal standards. Lob’s address validation service makes it easy to validate addresses in bulk or one at a time.

How can I check if an address is valid?

To check if an address is valid, use an address verification tool, such as Lob’s API or live verification, that verifies accuracy and deliverability in real time. Lob offers simple ways to ensure your addresses are valid and ready for mail delivery.

How do I validate a list of addresses?

Batch verification tools like Lob’s make validating a list of addresses simple. These tools process the entire list, correct errors, and ensure all addresses meet postal standards for successful delivery.

Don’t lose customers to typos and data gaps

Stop bad addresses in their tracks. Get personalized tips on using Adress Verification for your business.

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