Post to WordPress via XMLRPC Using HTTP Request Node

This n8n workflow demonstrates how to interact with XMLRPC APIs, specifically posting content to a WordPress blog, using the generic HTTP Request node. It prepares an XML payload in a Code node that properly escapes special characters, sends it via POST request, parses the returned XML response into JSON, and uses a Conditional node to verify success.

Ideal for scenarios where the official WordPress n8n node fails or is unavailable, this workflow provides a robust, generic solution for XMLRPC endpoints. Benefits include reliability across WordPress.com and self-hosted sites (with app passwords), reduced dependency on third-party nodes, and easy customization for other XMLRPC services like MetaWeblog API.

Use cases: Automate blog publishing from external sources (e.g., AI content generators, CRMs), schedule posts, or integrate with tools lacking direct WordPress support. Setup is straightforward: import the workflow, update the Settings node with your blog URL, username, and app password, then trigger to post titles, content, and categories seamlessly.

This approach saves time troubleshooting flaky integrations and empowers developers to handle legacy APIs confidently in production automations.