Find internal linking opportunities with SerpAPI and Google Sheets

Overview

Use this workflow to spot internal linking ideas on your site and improve your search performance. It takes your target URLs and keywords, finds related pages, and suggests where to add links. Strong internal linking helps search engines understand your site.

How it works You provide a list of target URLs and the keywords you want to rank for The workflow uses the SERP API to search your site for related pages, skipping the target URL It filters the results and pulls relevant URLs It writes the suggestions to a Google Sheet, and adds “N/A” if no good matches are found

Setup steps Turn on the Google Sheets API and create a sheet with your domain, target URLs, and keywords Create a SERP API account and get an API key Optional: Set up a Google Programmable Search Engine if you prefer not to use the SERP API Add your SERP API key and Google Sheets credentials to n8n. Run the workflow to generate internal link suggestions in your Google Sheet