mod.io
Official mod support for every platform. Enable, Create & Play Mods Everywhere.
09/02/2026
Next month, meet the mod.io team at GDC Festival of Gaming in San Fransisco.
We're bringing our full range of solutions, with an emphasis on the latest: Switch 2 support, monetization solutions, account verification, file validation systems and automated moderation.
28/01/2026
We're looking for a C++ / Unreal Software Engineer to join our Game Services team and help develop and maintain our C++ SDK and Unreal Engin plugin. Join our team in Melbourne working to develop industry-defining solutions for modding & UGC support!
https://apply.workable.com/modio/j/C6A07FC340/
Click here to claim your Sponsored Listing.
Cross Platform Mod API for Games
Ignite a world of creativity with mod.io, an API for developers to add mod support to their games. It’s a plug and play system that is completely decoupled from any clients, storefronts or gaming platforms - so your modding community can go where you need it to, and be the business driver you need it to be.
Open & awesome
Everything mod.io offers is moddable. We believe that your customers are your customers, and don't place restrictions on how you integrate or use mod.io. You can use our UI, trading and user-system, or plugin your own. Our SDK, documentation and design are open source, as are many tools and plugins our community has shared.