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PinFinder maintains 99% accuracy by regularly updating our database with official postal records. We cross-verify data from multiple sources and update our system weekly to ensure you get the most current and reliable pincode information.

Yes! PinFinder is completely free for individual users. You can search unlimited pincodes, access complete postal information, and use all our basic features without any cost. We offer premium plans only for enterprise-level API access.

Absolutely! We offer commercial API plans for businesses that need to integrate pincode lookup into their applications. Our enterprise solutions include higher rate limits, dedicated support, and custom integration options.

Our database is updated weekly with the latest postal information from official sources. We also have an automated system that flags and verifies any changes to ensure our data remains accurate and up-to-date.