> For the complete documentation index, see [llms.txt](https://doc.cess.network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.cess.network/developer/cess-sdk/sdk-golang/chain_related/deoss.md).

# DeOSS

This section describes the use of the interface to the deoss pallet on CESS chain, which is about gateway.

The list of interfaces is as follows:

* [QueryOss](/developer/cess-sdk/sdk-golang/chain_related/deoss/queryoss.md)
* [QueryAllOss](/developer/cess-sdk/sdk-golang/chain_related/deoss/queryalloss.md)
* [QueryAuthorityList](/developer/cess-sdk/sdk-golang/chain_related/deoss/queryauthoritylist.md)
* [Authorize](/developer/cess-sdk/sdk-golang/chain_related/deoss/authorize.md)
* [CancelAuthorize](/developer/cess-sdk/sdk-golang/chain_related/deoss/cancelauthorize.md)
* [RegisterOss](/developer/cess-sdk/sdk-golang/chain_related/deoss/registeross.md)
* [UpdateOss](/developer/cess-sdk/sdk-golang/chain_related/deoss/updateoss.md)
* [DestroyOss](/developer/cess-sdk/sdk-golang/chain_related/deoss/destroyoss.md)