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Blockfrost Support and FAQ

Welcome to the support homepage! We kindly ask you to browse through our database of Frequently Asked Questions and issues before contacting our support.

If you want to upgrade, downgrade, cancel or update your plans or billing method, please visit this page.


For help on dealing with most common API HTTP error codes, please visit this page.


For help or problems with SDKs, don't hesitate to open issues in the appropriate GitHub repository of that SDK.

Contacting Support

All Blockfrost customers can contact our support via support form available at our homepage.