You are here REST API - Source Code is a website of search tools that allows users to add search tools into third-party websites, as well as add sitemaps. The API allows users to access site maps, feeds, URLs, Account details, and manipulate assorted searcher and searching resources. The API uses REST calls, returns JSON, and uses API Tokens for authentication. The first 1,000 calls are free then $0.33 per 1,000 of each.