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    Chat App Message Service:ModifyChatappTemplate

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    Chat App Message Service:ModifyChatappTemplate

    Last Updated:Aug 27, 2026

    Modifies a message template. Only templates that have not been reviewed or that failed the review can be modified.

    Operation description

    QPS limit

    The single-user QPS limit for this operation is 50 calls per second. If this limit is exceeded, the API calls are throttled, which may affect your business. Call this operation as needed.

    Status changes

    You can monitor template status and quality changes through MNS or HTTP. For more information, see Receipt messages.

    Try it now

    Try this API in OpenAPI Explorer, no manual signing needed. Successful calls auto-generate SDK code matching your parameters. Download it with built-in credential security for local usage.

    Test

    RAM authorization

    The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

    • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

    • API: The API that you can call to perform the action.

    • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

    • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

      • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

      • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

    • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

    • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

    Action

    Access level

    Resource type

    Condition key

    Dependent action

    cams:ModifyChatappTemplate

    update

    *All Resource

    *

    		 None None

    Request parameters

    Parameter

    Type

    Required

    Description

    Example
    Components

    array<object>

    Yes

    The list of message template components.

    Note

    When Category is AUTHENTICATION, Components cannot contain a node with Type set to HEADER. When Type is BODY/FOOTER, the Text content is empty and is automatically generated.

    array<object>

    No

    The message template component.

    HasExpiration

    boolean

    No

    Specifies whether the coupon code has an expiration time. This parameter is used when type is LIMITED_TIME_OFFER.

    true
    ThumbUrl

    string

    No

    Invalid field.

    https://cdn.multiplymall.mobiapp.cloud/cloudcode/yc-165407506207478-165511576113195/20220905/ec5b9737-1507-4208-bb27-8da3958da961.jpg?x-oss-process=image/resize,w_100
    FileName

    string

    No

    The file name.

    Note

    Specifies the file name when Type is HEADER and Format is DOCUMENT.

    video
    Text

    string

    No

    The text of the message to be sent.

    Note

    When Category is AUTHENTICATION, this property value is empty.

    hello chatapp
    Duration

    integer

    No

    Invalid field.

    120
    Url

    string

    No

    The media resource path.

    https://img.****.com/png_preview/00/10/24/1GygxVK3F4.jpg
    Caption

    string

    No

    The description.

    Note

    A description can be added when Type is HEADER and Format is IMAGE/DOCUMENT/VIDEO.

    This is a video
    AddSecretRecommendation

    boolean

    No

    Valid for WhatsApp templates when Category is AUTHENTICATION and Component Type is Body. Displays a prompt above the Body advising not to share the verification code with others.

    false
    Type

    string

    Yes

    The component type.

    • BODY

    • HEADER

    • FOOTER

    • BUTTONS

    • CAROUSEL

    • LIMITED_TIME_OFFER

    Note

    • For WhatsApp templates, the BODY component cannot exceed 1024 characters. The HEADER and FOOTER components cannot exceed 60 characters.

    BODY
    Format

    string

    No

    The media resource type.

    • TEXT: text

    • IMAGE: image

    • DOCUMENT: document

    • VIDEO: video

    TEXT
    CodeExpirationMinutes

    integer

    No

    The validity period (in minutes) of the verification code for WhatsApp AUTHENTICATION templates. Valid only for WhatsApp messages when Category is AUTHENTICATION and Component Type is Footer. This information is displayed in the Footer position.

    5
    FileType

    string

    No

    Invalid field.

    docx
    Buttons

    array<object>

    No

    The list of buttons. Applicable only to BUTTONS components.

    Note

    WhatsApp button quantity rules:

    • When Category is MARKETING/UTILITY, a maximum of 10 buttons are allowed.

    • Only 1 PHONE_NUMBER button is allowed.

    • A maximum of 2 URL buttons are allowed.

    • QUICK_REPLY buttons cannot appear out of order with PHONE_NUMBER/URL buttons.

    array<object>

    No

    The button definition.

    AutofillText

    string

    No

    Required for WhatsApp templates when Category is AUTHENTICATION and Button Type is ONE_TAP/ZERO_TAP. The button text for the WhatsApp Autofill operation.

    Autofill
    PackageName deprecated

    string

    No

    Use the properties under SupportedApps instead.

    com.demo
    Text

    string

    No

    The button text.

    phone-button-text
    Url

    string

    No

    The URL to visit when the button is clicked.

    https://www.website.com/***
    FlowId

    string

    No

    Flow ID。

    664597077870605
    Type

    string

    Yes

    The button type.

    • PHONE_NUMBER: phone call button

    • URL: web button

    • QUICK_REPLY: quick reply button

    • COPY_CODE: copy verification code or coupon code

    • ONE_TAP: autofill button for AUTHENTICATION templates

    • ZERO_TAP: autofill button for AUTHENTICATION templates

    • MPM: multi-product catalog

    • CATALOG: catalog

    • FLOW: open WhatsApp flow

    Note

    • For WhatsApp templates with Category set to AUTHENTICATION, only one button is allowed, and the type can only be COPY_CODE or ONE_TAP. When the type is COPY_CODE, Text is required. When the type is ONE_TAP, Text (displayed when the target application is not installed on the device, representing the copy verification code button name), SignatureHash, PackageName, and AutofillText are required.

    PHONE_NUMBER
    CouponCode

    string

    No

    The coupon code value. Only letters and numbers are supported. You can pass in a variable such as $(couponCode) and provide the actual coupon code when sending the message.

    120293
    IsOptOut

    boolean

    No

    Valid for WhatsApp templates when Category is Marketing and Button type is QUICK_REPLY. Indicates the button is a marketing opt-out button. If the customer clicks this button and send control is configured on ChatApp, subsequent Marketing messages will not be sent to the customer.

    false
    FlowAction

    string

    No

    The Flow data event type. Valid values:

    • DATA_EXCHANGE: data exchange.

    • NAVIGATE: navigation.

    NAVIGATE
    SignatureHash deprecated

    string

    No

    Use the properties under SupportedApps instead.

    29dkeke
    NavigateScreen

    string

    No

    The navigate screen. Required when FlowAction is NAVIGATE.

    DETAILS
    PhoneNumber

    string

    No

    The phone number.

    +861388888****
    SupportedApps

    array<object>

    No

    The list of supported applications.

    object

    No

    The list of supported applications.

    SignatureHash

    string

    No

    Required for WhatsApp templates when Category is AUTHENTICATION and Button Type is ONE_TAP/ZERO_TAP. The signature hash value of the application invoked by WhatsApp.

    fk39kd93ks9
    PackageName

    string

    No

    Required for WhatsApp templates when Category is AUTHENTICATION and Button Type is ONE_TAP/ZERO_TAP. The package name of the application invoked by WhatsApp.

    com.example.myapplication
    UrlType

    string

    No

    The URL type.

    • static: static

    • dynamic: dynamic

    dynamic
    Cards

    array<object>

    No

    The list of Carousel template cards.

    array<object>

    No

    The list of Carousel template cards.

    CardComponents

    array<object>

    Yes

    The list of controls in a Carousel card.

    array<object>

    No

    The list of controls in a Carousel card.

    Type

    string

    Yes

    The component type. Valid values:

    • BODY

    • HEADER

    • BUTTONS

    BODY
    Format

    string

    No

    The media resource type. Valid when Type is HEADER.

    • IMAGE: image

    • VIDEO: video

    IMAGE
    Text

    string

    No

    The BODY content in a Carousel card.

    Who is the very powerful team
    Buttons

    array<object>

    No

    The list of buttons. Applicable only to BUTTONS components. Each Carousel card can have a maximum of two buttons.

    object

    No

    The button object.

    Type

    string

    Yes

    The button type.

    • PHONE_NUMBER: phone call button

    • URL: web button

    • QUICK_REPLY: quick reply button

    PHONE_NUMBER
    PhoneNumber

    string

    No

    The phone number.

    +861368893****

    Text

    string

    No

    The button text.

    Call me
    UrlType

    string

    No

    The URL type.

    • static: static

    • dynamic: dynamic

    static
    Url

    string

    No

    The URL to visit when the button is clicked.

    https://alibaba.com/xx

    Url

    string

    No

    The media resource path.

    https://alibaba.com/****/img.png

    Language

    string

    Yes

    The template language. For language codes, see Language codes.

    en
    Example

    object

    No

    The example for creating a template.

    string

    No

    The example for creating a template.

    StringConcat('a', 'b', 'c')
    CustWabaId deprecated

    string

    No

    The ISV customer WabaId.

    Note

    This parameter is deprecated. Use CustSpaceId instead.

    65921621816****
    IsvCode deprecated

    string

    No

    The ISV verification code used to verify whether the sub-account is authorized by the ISV.

    ksiekdki39ksks93939
    TemplateCode

    string

    No

    The message template code.

    8472929283883
    CustSpaceId

    string

    No

    The SpaceId of the ISV sub-customer or the instance ID of the direct customer.

    28251486512358****
    Category

    string

    No

    The templatetype cannot be modified.

    text
    TemplateType

    string

    No

    The templatetype.

    • WHATSAPP

    WHATSAPP
    MessageSendTtlSeconds

    integer

    No

    The validity period for sending template messages in WhatsApp.

    • AUTHENTICATION: valid values range from 30 to 900.

    • UTILITY: valid values range from 30 to 43200.

    120
    TemplateName

    string

    No

    The template name.

    test_name
    CategoryChangePaused

    boolean

    No

    When a Utility template is changed to Marketing type, the template is paused for sending.

    120

    No

    productSetId

    939***

    Response elements

    Element

    Type

    Description

    Example

    object

    The response parameters.

    RequestId

    string

    The request ID.

    90E63D28-E31D-1EB2-8939-A9486641****
    Code

    string

    The response code.

    • OK indicates that the request was successful.

    • For other error codes, see Error codes.

    OK
    Message

    string

    The error message.

    None
    Data

    object

    The returned data.

    TemplateCode

    string

    The template code.

    8472929283883
    TemplateName

    string

    The template name.

    hello_whatsapp
    AccessDeniedDetail

    string

    The access denied details.

    None
    Success

    boolean

    true

    Examples

    Success response

    JSON format

    {
  "RequestId": "90E63D28-E31D-1EB2-8939-A9486641****",
  "Code": "OK",
  "Message": "None",
  "Data": {
    "TemplateCode": "8472929283883",
    "TemplateName": "hello_whatsapp"
  },
  "AccessDeniedDetail": "None",
  "Success": true
}

    Error codes

    HTTP status code

    Error code

    Error message

    Description
    400 Product.Unsubscript You have not subscribed to the specified product. You have not subscribed to the specified product.
    400 Ram.PermissionDeny You are not authorized to perform the operation.
    400 System.LimitControl The system is under flow control. The system is under flow control.
    400 Unknown.ResourceOwnerId The resource does not belong to the current user. The resource does not belong to the current user.

    See Error Codes for a complete list.

    Release notes

    See Release Notes for a complete list.