I’m trying to build my first API integration project. My goal is simple - create a Google Sheet that can fetch movie details when I enter a film title.
I discovered RapidAPI has a Google Sheets extension, but I’m struggling with the setup. The documentation seems limited and I keep running into issues.
Current understanding
From what I found, there’s supposedly a =GET() function that should work like this finance example:
Hit this same issue 6 months back building a film tracker. The problem is GET function syntax is totally different from those JavaScript examples RapidAPI shows you.
What saved me: parameter order matters big time. Base URL first, JSON path for the data you want, API key, then query parameters as key-value pairs.
The JSON path is the killer - the API spits back arrays so it’s easy to mess up. Start with simple stuff like Title before diving into nested data. And check your RapidAPI subscription status because inactive subs throw 400 errors that look like syntax issues.
Those 400 errors are probably from bad parameter formatting. I encountered the same issue while building my movie database sheet. The RapidAPI Google Sheets extension requires parameters in a specific order - URL, response field path, API key, followed by your parameter pairs. For the IMDB alternative API, try: =GET(“https://movie-database-alternative.p.rapidapi.com/",“Search[0].Title”,“your_api_key”,“s”,"Avatar”). The response field path uses dot notation to navigate through the JSON. Since the API returns nested data, you must specify the exact field you want. Also, ensure your API key is still active and that you haven’t exhausted your RapidAPI requests.