Send text

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Configuration

• whatsapp_config_id: WhatsApp connection to use (optional; falls back to the conversation)
• phone_number_id: WhatsApp Business phone number ID to use (preferred for local/API source)
• message: Text content (string or AIField)
• provider_model_name: Required when using AIField
• to_phone_number: Override destination phone number (optional; required for observer mode flows)

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Workflow library example

workflow.addNode("send_intro", {
  type: "send_text",
  message: "Hi {{vars.customer_name}}, how can we help?",
  phoneNumberId: "<phone-number-id>"
});

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Variable interpolation

Hi {{customer_name}}, your order {{order_id}} is ready!

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Usage patterns