AddressZen
We provide an address lookup solution to search and verify addresses on an online form. We provide an API and various integrations to implement address verification.
Address lookup autocompletes in real time as a user types, speeding up form fill and improving ux.
Our data is sourced from USPS, providing the most complete, accurate and up-to-date address database.
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Web APIs by Melissa
Melissa’s Web APIs provide a comprehensive solution for global data verification, cleansing, and enrichment to maintain reliable data. Verify, standardize and cleanse global identities, addresses, phones & emails, powered by AI-driven reference data. Our flexible APIs are designed for modern interfaces, including REST, JSON, and XML are easily accessible through our Developer Portal, where you can build, test, and explore integrations.
Enhance your data with geographic, demographic, and firmographic insights, along with U.S. property data for advanced enrichment. Melissa supports seamless integration with popular platforms such as Salesforce, Shopify, and more, making data management and governance simple and efficient. Whether you’re focused on data management, data validation, or leveraging our APIs into your website or mobile applications, Melissa helps you unlock the full potential of your data.
Get started with 1,000 complimentary credits! All you need is a Melissa account
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Enhanced Address Finder
Enhanced Address Finder is an API that retrieves, verifies, and auto-completes UK addresses in real time. It integrates into web forms and shopping carts to reduce input errors and ensure accurate, standardised address data. It also provides property valuation insights linked to each address.
The code inserted at your end has a few lines of code. When users enter a post code into your form, you catch this and send it to us and we send back a list of addresses for that post code, or inform you if the post code is not valid.
Additionally, you may also send us an exact address and we can send back the property valuation, and other property details such as council tax band, number of bedrooms, etc.
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Firstlogic
Validate and verify your address data by checking them against official Postal Authority databases. Increase delivery rates, minimize returned mail and realize postal discounts. Connect address datasources to our enterprise-class cleansing transforms. Then, you'll be ready to validate and verify your address data. Increase delivery rates, minimize returned mail and realize postal discounts. Identify individual data elements within your address data and break them out into their component parts. Eliminate common spelling mistakes & format address data to comply with industry standards & improve mail delivery. Confirm an address’s existence against the official USPS address database. Check whether the address is residential or business and if the address is deliverable using USPS Delivery Point Validation (DPV). Merge validated data back to multiple disparate data sources or produce customized output files to use in your organization's workflow.
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