Get a digest for a property's rule tree

HEAD https://{{host}}/papi/v1/properties/:propertyId/versions/:propertyVersion/rules

Gets the rule tree's ETag without the rule tree object. Ordinarily when you get a rule tree, the response includes a large rule tree object. As discussed in Concurrency control, it includes a top-level etag data digest to use when writing back the data. Use this operation if you simply want to get the ETag as a header without the data.

Request Params

Key	Datatype	Description
`contractId`	string	(Optional) Unique identifier for the contract. The parameter is optional if a property belongs to only one contract. Otherwise you need to specify it along with the `groupId`. In other operations that don't specify a `propertyId` URL parameter, this parameter is always required. See ID prefixes for details on omitting the value's `ctr_` prefix.
`groupId`	string	(Optional) Unique identifier for the group. The parameter is optional if a property belongs to only one group. Otherwise you need to specify it along with the `contractId`. In other operations that don't specify a `propertyId` URL parameter, this parameter is always required. See ID prefixes for details on omitting the value's `grp_` prefix.
`validateRules`	string	(Optional) Set to `true` by default. When `false`, skips validation tests that would identify potential problems within the response object's `errors` and `warnings` arrays. See Rule tree errors and warnings and Validation errors for information on how validation data appears in the response object. See Validation best practices for guidance on when to defer validation.
`validateMode`	string	(Optional) Enum With `validateRules` enabled, setting this to `fast` performs a quick validation check based on the provided JSON. This is faster than the default `full` validation, which performs more extensive checks on the converted XML metadata configuration. See Validation best practices for more guidance.
`accountSwitchKey`	string	(Optional) For customers who manage more than one account, this runs the operation from another account. The Identity and Access Management API provides a list of available account switch keys.

HEADERS

Key	Datatype	Required	Description
`Accept`	string