# Certification Guidelines

Products integrating the [NDI Advanced](https://ndi.video/for-developers/ndi-advanced) SDK using any of our formats including HX2, HX3, or High Bandwidth undergo a diligent certification process. We have established guidelines to ensure compatibility across the ecosystem of NDI-enabled devices.

For each device, we test criteria related to: 

* [Interoperability](https://docs.ndi.video/all/developing-with-ndi/ndi-certified/certification-guidelines/interoperability-requirements)
* [Technical Requirements](https://docs.ndi.video/all/developing-with-ndi/ndi-certified/certification-guidelines/technical-requirements)

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We continuously review our criteria to ensure they are contextualized within the most recent updates to the NDI Core Technology, which you can consult in our [release notes](https://docs.ndi.video/all/getting-started/release-notes). Although we notify licensees about any major changes, be sure to revisit these guidelines every time you are looking to submit a new product.
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