Serpex.dev
One search API that routes queries to many engines and returns JSONSearch results as clean JSON, blocks handled for you
Highlights
What you can do with it
- Collect news, product listings and other web data to train language models
- Track competitor pricing and industry trends for market research
- Pull keyword results on a schedule for analysis and dashboards
How to use it
- 1 Register on the Serpex website and get an API key
- 2 Install the SDK for your language, such as JavaScript or Python
- 3 Initialize the client with your key and build a request with keywords, engine and time range
- 4 Send the request and parse the returned JSON for titles, links and snippets
- 5 Watch usage, analytics and logs from the dashboard
Who it is for
Pros
- 200 free credits let you test real requests before paying
- Per-request pricing starts low, at $0.0008 per request
- The proxy pool is built specifically to deal with blocks and captchas
- One API replaces separate integrations for each search engine
Limitations
- Free credits are a trial allowance, so ongoing use is billed per request
- Only the web search category is supported right now
- You have to write code and parse JSON, so it is not a no-code tool
- Results depend on upstream search engines, whose pages can change at any time
What Serpex.dev is
Serpex.dev is a search API for developers working on AI and data projects. Rather than integrating with each search engine on its own, you send one request and the API routes it to engines such as Google, Bing, DuckDuckGo, Brave, Yahoo and Yandex, then returns the outcome as structured JSON. The service runs on optimized infrastructure with a global residential proxy pool spread across 195 countries, and that pool is what it uses to handle blocks, captchas and IP bans. New accounts get 200 free credits, and requests are billed from $0.0008 each afterwards.
What you can do with it
- Route a single query to several search engines and compare what comes back
- Pull news articles, product listings and other web data for model training
- Run market research on competitor prices and industry trends
- Schedule keyword collection for ongoing analysis, reports and dashboards
- Test different parameter settings in an interactive playground before writing code
Who it is for
- AI developers who need large volumes of clean search data
- Data analysts who track keywords and build recurring reports
- Enterprise developers who want to add search to internal tools
- Teams that need one stable channel for web data instead of many scrapers
What to watch out for
The free credits are a starting allowance rather than a permanent free tier, so regular use turns into a per-request cost that grows with volume. Only web search is supported today, and the API expects you to write code, handle keys and parse JSON yourself, which means some development time is required. Because the data comes from upstream search engines, their layout changes can affect what is returned, so monitor responses instead of assuming they will stay identical forever.
FAQ
Is Serpex.dev free to use?
You can start with 200 free credits. After those are used, requests are billed from $0.0008 each.
Which search engines can I query?
Google, Bing, DuckDuckGo, Brave, Yahoo and Yandex are all supported through the same API.
What format are results returned in?
Every response is structured JSON, so it is straightforward to parse in code.
Do I need coding skills?
Yes. You install an SDK, write the request and process the JSON response yourself.
Why it is free
What the official page says： free credits
Free limits, trial length and features are decided by the official site and can change at any time.
Product preview
Screenshot archived from the listing page, for preview only.
