def METHOD_NAME(id: Optional[pulumi.Input[Optional[str]]] = None,
                           latest_valid_till: Optional[pulumi.Input[Optional[bool]]] = None,
                           opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[GetCertificateResult]:
    """
    Information about an RDS Certificate.
    ## Example Usage
    ```python
    import pulumi
    import pulumi_aws as aws
    example = aws.rds.get_certificate(latest_valid_till=True)
    ```
    :param str id: Certificate identifier. For example, `rds-ca-2019`.
    :param bool latest_valid_till: When enabled, returns the certificate with the latest `ValidTill`.
    """
    ...