Address Verification
Real-Time Global
Address Validation
Address Validation
Lob’s Address Verification APIs ensure that your addresses are deliverable and everything you send arrives at the right place, at the right time—every time.
Build Fast, Launch Faster
Try it Out
Enter an address to verify deliverability and see all the
address data available with Lob.
address data available with Lob.
Complete Verification Solution
Accurate and Deliverable Addresses Across Your Systems
- Increase conversion and eliminate mistakes with front-end autocompletion
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Reduce returned mail with global delivery verification
- Maintain evergreen database integrity with address standardization
Detailed Deliverability Data
USPS CASS Certified Address Details at Your Fingertips
- Access deliverability details such as missing unit information
- Identify P.O. Boxes and residential or commercial buildings
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Ingest precise delivery point latitude and longitude
Intelligent Address Correction
Address Standardization and Autocorrection to Eliminate Wasted Costs
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Ensure accuracy by correcting mistakes and misspelled addresses
- Meet USPS address formatting requirements with data standardization
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Prevent bad address data from causing downstream bottlenecks
Current Reduces Compliance Spend While Improving Their Customer Experience
“ We use Lob Address Verification in front of our KYC service to catch any mistakes made by our customers when inputting their address. ”
Trevor Marshall
CTO
Features Powering Better
Address Data
Address Data
RESTful APIs
Implement developer-friendly tooling
Front-End Autocompletion
Improve website usability and eliminate typos
Global Address Verification
Access delivery data for over 240 territories
USPS Metadata
Enhance your data with details such as vacancy, building type, and more
ZIP Code Lookup
Collect complete location details associated with a ZIP Code
Precise Geocodes
Ingest USPS delivery point latitude and longitude
Lob Confidence Score
Leverage Lob’s extensive insight into mail tracking events
Machine Learning
Increase accuracy with machine learning trained algorithms
Address Elements
Add front-end address autocomplete and verification to any HTML webform in minutes