AlchemyAPI Image Link Extraction API performs image link extraction on publicly-accessible web-based content and HTML files. Requests are in JSON and responses are in JSON, RDF, or XML. Authentication is through unique and private API Key. AlchemyAPI is a data mining platform. It provides a set of semantic analysis capabilities in the natural language processing field. Customers are able to perform social media monitoring, target advertisements, track sentiment in media, automate content aggregation and recommendation.