SEO Keyword Difficulty & SERP Analysis with RapidAPI and Google Sheets

## Automated Keyword Difficulty & SERP Checker with Google Sheets Integration **Description:** This n8n workflow automates keyword SEO analysis by collecting user input via a form, querying the [**Difficulty Checker API on RapidAPI**](https://rapidapi.com/PrineshPatel/api/keyword-difficulty-checker1) to retrieve keyword difficulty and SERP data, and storing the results in Google Sheets for further SEO tracking and decision-making. --- ### Node-by-Node Breakdown ### 1. **On form submission** triggers the workflow by capturing `keyword` and `country` from a user-submitted form. ### 2. **Keyword Difficulty Checker** Makes a POST request to the [**Keyword Difficulty Checker API on RapidAPI**](https://rapidapi.com/PrineshPatel/api/keyword-difficulty-checker1) to fetch keyword difficulty index and SERP results. ### 3. **Reformat 1** Extracts only the `keywordDifficulty` value from the API response JSON. ### 4. **Keyword Difficulty Checker1** Appends the `keyword` and its difficulty index to the backlink overflow Google Sheet for structured keyword tracking. ### 5. **Reformat 2** Extracts the `serpResults` list from the API response for additional ranking data. ### 6. **SERP Results** Stores the extracted SERP data into the backlinks Google Sheet for ranking comparison and analysis. --- ### Benefits of This Workflow - **Automation of SEO research** - Eliminates manual keyword analysis by integrating with the [**Keyword Difficulty Checker API on RapidAPI**](https://rapidapi.com/PrineshPatel/api/keyword-difficulty-checker1). - **Real-time keyword tracking** - Automatically stores difficulty scores and SERP results into Google Sheets. - **Scalable** - Easily extendable for bulk keyword analysis or reporting. - **Reliable data source** - Uses trusted third-party API ([**Keyword Difficulty Checker**](https://rapidapi.com/PrineshPatel/api/keyword-difficulty-checker1)) for accurate and updated metrics. - **No code** - Built with n8n, enabling low-code/no-code automation without writing backend services. --- ### Use Cases 1. **Content Planning for SEO Teams** Identify low-competition keywords using real-time difficulty scoring to prioritize blog content. 2. **Client SEO Reporting** Track and present SERP visibility and keyword trends in Google Sheets dashboards. 3. **Keyword Competition Monitoring** Periodically monitor keyword rankings and adjust backlink strategy accordingly. 4. **Freelance SEO Projects** Save time by automating research tasks using the [**Keyword Difficulty Checker API on RapidAPI**](https://rapidapi.com/PrineshPatel/api/keyword-difficulty-checker1). --- ### How to Obtain Your API Key for Keyword Difficulty Checker API 1. **Sign Up or Log In** Visit [RapidAPI](https://rapidapi.com/) and create a free account using your email or social login. 2. **Go to the API Page** Navigate to the [Keyword Difficulty Checker API by PrineshPatel](https://rapidapi.com/PrineshPatel/api/keyword-difficulty-checker1). 3. **Subscribe to the API** Click **Subscribe to Test**, then choose a pricing plan that fits your needs (Free, Basic, Pro). 4. **Get Your API Key** After subscribing, go to the **Security** tab on the API page to find your **X-RapidAPI-Key**. 5. **Use Your API Key** Add the API key to your HTTP request headers: ```http X-RapidAPI-Key: YOUR_API_KEY ``` --- Create your **free n8n account** and set up the workflow in just a few minutes using the link below: [Start Automating with n8n](https://n8n.partnerlinks.io/7fuarh1e6dz5) Save time, stay consistent, and grow your LinkedIn presence effortlessly!