> For the complete documentation index, see [llms.txt](https://corgi-studio.gitbook.io/corgi-studio/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://corgi-studio.gitbook.io/corgi-studio/platform-overview/platform-fees/nft-swap-fee.md).

# NFT Swap Fee

constant, irrespective of the number of NFTs included in the bundle, and do not include the blockchain gas fee. The standard fee for NFT swaps is 5 CRO for Cronos and 0.5 MATIC for Polygon, while Corgi NFT holders can avail a discounted fee of 3 CRO for Cronos and 0.3 MATIC for Polygon.

### Cronos Chain

* Standard fee: 5 CRO
* Corgi NFT holder fee: 3 CRO 

### Polygon Chain

* Standard fee: 0.5 MATIC
* Corgi NFT holder fee: 0.3 MATIC