A Keyword Suggestion API allows developers to retrieve a list of suggested keywords related to a specific topic or phrase. It can be used to help optimize website content, improve search engine rankings, and generate ideas for new content. The API can provide suggestions based on various criteria such as search volume, competition, and relevance. It can also provide data on the search trends for a keyword over time. This API can be integrated into content management systems, SEO platforms, or other marketing tools to support keyword research and content optimization. It give results like AnswerThePublic