Last updated: 2021-06-07 15:50:53

    1. API Description

    Domain name for API request:

    1. This API is used to modify an SMS body template. Please read the Tencent Cloud SMS Body Template Review Standards before making a modification.
    2. ⚠️ Note: individual users cannot use this API to modify SMS body templates. For more information, please see Identity Verification Overview. If your account identity is individual, you can log in to the console to modify SMS body templates.
    3. Modifications can be made only if the body template status is Pending Review or Rejected. Approved body templates cannot be modified.
      • Note: because of the improved security of TencentCloud API 3.0, API authentication is more complicated. We recommend you use the Tencent Cloud SMS service with the SDK.
      • You can run this API directly in API 3.0 Explorer, which eliminates the signature calculation steps. After it is executed successfully, API Explorer can automatically generate SDK code samples.

    A maximum of 20 requests can be initiated per second for this API.

    We recommend you to use API Explorer
    Try it
    API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

    2. Input Parameters

    The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

    Parameter Name Required Type Description
    Action Yes String Common parameter. The value used for this API: ModifySmsTemplate.
    Version Yes String Common parameter. The value used for this API: 2021-01-11.
    Region Yes String Common parameter. For more information, please see the list of regions supported by the product.
    TemplateId Yes Integer ID of the template to be modified.
    TemplateName Yes String New template name.
    TemplateContent Yes String New template content.
    SmsType Yes Integer SMS type. 0: regular SMS, 1: marketing SMS.
    International Yes Integer Whether it is Global SMS:
    0: Mainland China SMS.
    1: Global SMS.
    Remark Yes String Template remarks, such as reason for application and use case.

    3. Output Parameters

    Parameter Name Type Description
    ModifyTemplateStatus ModifyTemplateStatus Template parameter modification response
    RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

    4. Example

    Example1 Sample request

    Input Example

    POST / HTTP/1.1
    Content-Type: application/json
    X-TC-Action: ModifySmsTemplate
    <Common request parameters>
      "TemplateId": 1110,
      "SmsType": 0,
      "International": 0,
      "Remark": "xx",
      "TemplateContent": "Your verification code is {1}",
      "TemplateName": "Verification code"

    Output Example

    "Response": {
      "ModifyTemplateStatus": {
        "TemplateId": 1110
      "RequestId": "f36e4f00-605e-49b1-ad0d-bfaba81c7325"

    5. Developer Resources


    TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

    Command Line Interface

    6. Error Code

    The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

    Error Code Description
    FailedOperation.FailResolvePacket Failed to parse the request packet. Usually, this is because that the API specification was not followed. Please see Detailed Explanation of Request Body Parsing Error 1004.
    FailedOperation.ForbidAddMarketingTemplates Individual users cannot apply for sending marketing SMS messages.
    FailedOperation.MissingTemplateToModify This template ID has not been submitted for approval or does not exist, so it cannot be modified. Please check whether the TemplateId is entered correctly.
    FailedOperation.NotEnterpriseCertification Individual users cannot use the APIs related to signatures and templates. You can change your account identity type to enterprise as instructed here. The change will take effect in about one hour.
    FailedOperation.OtherError Other error. Usually, this is because that the carried parameter is non-compliant. For more information, please see the API description. If necessary, please contact SMS Helper for assistance.
    FailedOperation.TemplateAlreadyPassedCheck This template has been approved and cannot be modified again.
    FailedOperation.TemplateNumberLimit The number of templates has reached the maximum value.
    InternalError.OtherError Other error. Please contact SMS Helper and provide the failed mobile number for assistance.
    InternalError.RequestTimeException The request was initiated in an exceptional time. Usually, this is because that the difference between your server time and Tencent Cloud server time exceeds 10 minutes. Please check whether the server time and the time field in the API are correct.
    InternalError.RestApiInterfaceNotExist This RESTful API does not exist. Please check the RESTful API description.
    InternalError.SigVerificationFail Backend check of Sig failed.
    InternalError.UnknownError Unknown error.
    InvalidParameter.DirtyWordFound There are sensitive words.
    InvalidParameter.InvalidParameters Incorrect International or SmsType parameter. If necessary, please contact SMS Helper for assistance.
    InvalidParameterValue.InvalidInternational International field check failed. Please see the description of this field in the API description. If necessary, please contact SMS Helper for assistance.
    InvalidParameterValue.InvalidTemplateFormat The template format is incorrect. For more information, please see Body Template Review Standards.
    UnauthorizedOperation.RequestIpNotInWhitelist The requesting IP is not in the allowlist. You have configured the verification of request source IP, but the current requesting IP is not in the configured allowlist. If necessary, please contact SMS Helper.
    UnauthorizedOperation.RequestPermissionDeny The request does not have permission. Please contact SMS Helper.
    UnauthorizedOperation.SdkAppIdIsDisabled This SdkAppId is forbidden to provide services. If necessary, please contact SMS Helper.
    UnauthorizedOperation.SerivceSuspendDueToArrears The service has been suspended due to overdue payments. You can log in to Tencent Cloud to make the payments.
    UnsupportedOperation. The request is not supported.