Switch from Google Custom Search JSON API to Your product
Google Custom Search JSON API closes on January 1. Here is how to save what you can and move to Your product.
What closes at Google Custom Search JSON API
The Custom Search JSON API is closed to new customers. Existing customers must move by January 1, 2027. Engines that use "Search the entire web" lose it the same day.
- Existing customers must move by: January 1, 2027 (Google)
- New customers: Closed to new customers (Google)
- Free use until then: 100 search queries per day (Google)
- Paid use until then: $5 per 1000 queries, up to 10k queries per day (Google)
- Google's suggested path: Vertex AI Search, for searching up to 50 domains (Google)
- Need the whole web?: Google asks you to contact it about its full web search solution (Google)
- Search Element with "Search the entire web": Existing engines can use it until January 1, 2027 (Google)
- Site search ("Sites to search"): Free, for up to 50 domains (Google)
- Announced: January 20, 2026 (Google)
- Current API customers: Must move to another solution by January 1, 2027 (Google)
This is a full shutdown, not a pause. When the service closes, files and lists you did not save may be gone.
What Your product gives you
Write two or three short lines here. Say what Your product does, who it is for, and what it costs. Use only facts you can show.
How to move from Google Custom Search JSON API to Your product
- List what uses the API. Find every app, script and plugin that calls the Custom Search JSON API with your key.
- Searching only your own sites?. With 50 or fewer domains, Search Element users can switch to "Sites to search" for free. API users can try Vertex AI Search.
- Need the whole web? Pick a new source. Contact Google about its full web search, or test another search API. Switch before January 1, 2027.
- Import into Your product. Say which files you accept and how long an import takes.
Tell readers the key date: January 1, 2027.
Questions people ask
If Your product has a direct answer to one of these, add it here. Keep it short and true.
How to help new users settle in
Send one short email. Say what changed, where to find you now, and what they need to do. Put the most important line first.
If there is a date, send a short reminder a few days before it. Keep a copy of the list you sent it to.
Sources
- Custom Search JSON API: overview — Google (primary), checked 2026-10-13
- Updates to our Web Search Products & Programmable Search Engine Capabilities — Google (primary), checked 2026-10-13