Skip to main content


Here you'll find our SDKs for integrating with all of Efí's APIs and a tutorial on how to install each one.


Function names are the same regardless of SDK/language used.

See how easy it is to install our SDK and integrate it into your website or system. We provide it in various programming languages:

Our SDKs


Gerencianet's SDKs are still operational, but they will no longer receive updates. We recommend migrating to Efí's new SDKs to continue enjoying our services and innovations.

Are there no SDKs that you need?

Contact us to suggest new SDKs for Efí integrations.