requestParameters

A key-value map specifying request parameters that are passed from the method request to the back end. The key is an integration request parameter name and the associated value is a method request parameter value or static value that must be enclosed within single quotes and pre-encoded as required by the back end. The method request parameter value must match the pattern of `method.request.{location}.{name}`, where `location` is `querystring`, `path`, or `header` and `name` must be a valid and unique method request parameter name.