Add MailPoet subscribers from WordPress forms via TWZ plugin and log to Google Sheets

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What Is TWZ n8n MailPoet Integration? This workflow adds subscribers to MailPoet using n8n by bridging WordPress through a custom REST API and logging results in Google Sheets. MailPoet is a popular WordPress email marketing plugin, but it does not provide a public REST API. Because of this limitation, n8n cannot connect to MailPoet directly using native nodes or standard integrations. This workflow demonstrates a practical and production-ready solution for connecting n8n → WordPress → MailPo