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message_template_components_update webhook reference | Developer Documentation

message_template_components_update webhook reference

Updated: Nov 14, 2025
This reference describes trigger events and payload contents for the WhatsApp Business Account message_template_components_update webhook.
The message_template_components_update webhook notifies you of changes to a template's components.

Triggers

    A template is edited.

    Parameters

    Placeholder Description Example value
    <BUTTON_LABEL_TEXT>
    String
    Button label text.
    Email support
    <BUTTON_PHONE_NUMBER>
    String
    Button phone number.
    +15550783881
    <BUTTON_TYPE>
    String
    Values can include:
      CATALOGCOPY_CODEEXTENSIONFLOW, MPMORDER_DETAILSOTPPHONE_NUMBERPOSTBACKREMINDERSEND_LOCATIONSPMQUICK_REPLYURLVOICE_CALL
      URL
      <BUTTON_URL>
      String
      Button URL.
      https://www.luckyshrub.com/support
      <TEMPLATE_BODY_TEXT>
      String
      Template body text.
      		 
      Thank you for your order, {{1}}! Your order number is {{2}}. If you have any questions, contact support using the buttons below. Thanks again!
      <TEMPLATE_FOOTER_TEXT>
      String
      Template footer text.
      Lucky Shrub: the Succulent Specialists!
      <TEMPLATE_HEADER_TEXT>
      String
      Template header text.
      Your order is confirmed!
      <TEMPLATE_ID>
      Integer
      Template ID.
      1315502779341834
      <TEMPLATE_LANGUAGE_AND_LOCALE_CODE>
      String
      Template language and locale code.
      en_US
      <TEMPLATE_NAME>
      String
      Template name.
      order_confirmation
      <WEBHOOK_TRIGGER_TIMESTAMP>
      Integer
      Unix timestamp indicating when the webhook was triggered.
      1739321024
      <WHATSAPP_BUSINESS_ACCOUNT_ID>
      String
      WhatsApp Business Account ID.
      102290129340398

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