> For the complete documentation index, see [llms.txt](https://docs.lumoz.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.lumoz.org/verifier/purchase-verifier-node/purchase-license/buyback-guarantee.md).

# Buyback Guarantee

To ensure the rights and interests of our global community users to the greatest extent, we have established a refund mechanism.

## Refund Window

The refund window Will open 6 months after the start of TGE(Token Generation Event). The duration of the window is to be determined.

## Refund Terms

The refund policy applies to retail users only. If users are dissatisfied for any reason, they may apply for a refund. We will unconditionally refund 80% of the initial payment amount. At the same time, the user needs to return all received benefits and licenses.


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