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    Anti-DDoS:AssociateWebCert

    Document Center

    Anti-DDoS:AssociateWebCert

    Last Updated:Feb 25, 2026

    Associates an SSL certificate with the forwarding rule of a website.

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    RAM authorization

    No authorization for this operation. If you encounter issues with this operation, contact technical support.

    Request parameters

    Parameter

    Type

    Required

    Description

    Example
    Domain

    string

    Yes

    The domain name of the website.

    Note

    A forwarding rule must be configured for the domain name. You can call the DescribeDomains operation to query all domain names.

    www.aliyun.com
    CertId

    integer

    No

    The ID of the certificate.

    Note

    If you specify a certificate ID, you do not need to specify a value for the CertName, Cert, and Key parameters. You can specify only one of this parameter and the CertIdentifier parameter.

    2404693
    CertName

    string

    No

    The name of the certificate.

    Note

    You can specify the name of the certificate that you want to associate. This parameter must be used together with the Cert and Key parameters.

    example-cert

    Cert

    string

    No

    The public key of the certificate that you want to associate. This parameter must be used together with the CertName and Key parameters.

    Note

    If you specify a value for the CertName, Cert, and Key parameters, you do not need to specify a value for the CertId parameter.

    -----BEGIN CERTIFICATE----- 62EcYPWd2Oy1vs6MTXcJSf*************************************************************************************************************************************************************************ZIo2ZUhl02SIDNggIEeg== -----END CERTIFICATE-----

    Key

    string

    No

    The private key of the certificate that you want to associate. This parameter must be used together with the CertName and Cert parameters.

    Note

    If you specify a value for the CertName, Cert, and Key parameters, you do not need to specify a value for the CertId parameter.

    -----BEGIN RSA PRIVATE KEY----- DADTPZoOHd9WtZ3UKHJT**************************************************************************************************************************************************************************qf0YF8bv5UK5G04RtKadOw== -----END RSA PRIVATE KEY-----

    CertIdentifier

    string

    No

    The globally unique ID of the certificate. The value is in the "Certificate ID-cn-hangzhou" format. For example, if the ID of the certificate is 123, the value of the CertIdentifier parameter is 123-cn-hangzhou.

    Note

    You can specify only one of this parameter and the CertId parameter.

    9430680-cn-hangzhou

    CertRegion

    string

    No

    The region of the certificate. Valid values: cn-hangzhou and ap-southeast-1. Default value: cn-hangzhou.

    cn-hangzhou

    Response elements

    Element

    Type

    Description

    Example

    object

    RequestId

    string

    The request ID.

    40F11005-A75C-4644-95F2-52A4E7D43E91

    Examples

    Success response

    JSON format

    {
  "RequestId": "40F11005-A75C-4644-95F2-52A4E7D43E91"
}

    Error codes

    See Error Codes for a complete list.

    Release notes

    See Release Notes for a complete list.