In PostalCodes.app we are updating and verified the data from multiple sources to bring you the best data possible.
PostalCodes.app provide data in JSON with an easy to use and easy to read structure, what is readable in all programming languages.
PostalCodes.app provides you high performance, no matter how many requests you make.
Pay what you need. You can choose our free plan to test our API and upgrade latter based on what you need.
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