# LLD rule

This class is designed to work with low level discovery rules.

Object references:

-   [LLD rule](/manual/api/reference/discoveryrule/object#lld_rule)

Available methods:

-   [discoveryrule.copy](/manual/api/reference/discoveryrule/copy) -
    copying LLD rules
-   [discoveryrule.create](/manual/api/reference/discoveryrule/create) -
    creating new LLD rules
-   [discoveryrule.delete](/manual/api/reference/discoveryrule/delete) -
    deleting LLD rules
-   [discoveryrule.get](/manual/api/reference/discoveryrule/get) -
    retrieving LLD rules
-   [discoveryrule.isreadable](/manual/api/reference/discoveryrule/isreadable) -
    checking if LLD rules are readable
-   [discoveryrule.iswritable](/manual/api/reference/discoveryrule/iswritable) -
    checking if LLD rules are writable
-   [discoveryrule.update](/manual/api/reference/discoveryrule/update) -
    updating LLD rules