Keygen + Gumroad

Use Keygen for a more powerful licensing system

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Powerful licensing tools

Stop using other licensing systems that don't offer what you need—quickly add licensing and copy protection to your software with Keygen's APIs.

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Licensed software distribution

Don't give the wrong people access to your software. Use Keygen's distribution API to require a valid license key for all software downloads.

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Simple license fulfillment

Using Gumroad's custom delivery fulfillment feature, you can use Keygen's software licensing API to handle fulfillment on a custom success page.

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