Automate WordPress category mapping with GPT-5 Mini (Azure OpenAI)

Map content topics to the right WordPress categories automatically. WP Category Toolkit reads your WordPress categories via REST API, lets a GPT-5-mini model decide which IDs fit your topic, and hands back a clean mapping. No more copy-paste guesswork, tagging errors drop, and your site stays organized. Last updated: September 2026. Why Use WP Category Toolkit? Saves time: Manual category lookup becomes a batch job measured in minutes. Stops messy tagging: Consistent category assignments, so archives and SEO behave. Measurable improvement: Faster publish cycles with far fewer category fixes (manual mapping errors down ~90%). Competitive edge: An LLM reads topic intent, so categories match me

Help me set up the n8n workflow "Automate WordPress category mapping with GPT-5 Mini (Azure OpenAI)" (https://n8n.io/workflows/7207). It uses: HTTP Request, Basic LLM Chain, Azure OpenAI Chat Model. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.