A keyword API for content research

Good content starts with knowing what people search for and how often. The Kwinside keyword API turns a seed keyword into a list of related keywords with their estimated monthly search volume, so you can plan topics on real demand instead of guesswork.

What you can build

Automated content briefs, topic clusters, editorial calendars and "questions to answer" lists. Filter ideas by volume to separate high-demand keywords from easier long-tail opportunities.

Endpoints to use

One call does it: GET /api/v1/keywords?se=en&kw=your+topic&key=... returns suggestions and volumes as JSON. Swap se for one of six languages. See the keyword API docs.

Why Kwinside fits

Search volumes in six languages, a simple REST surface and per-request pricing mean you can research at scale for a few dollars. Prototype free with the keyword suggestion tool first.