The InfoTrie FinSentS Stock Sentiment API offers access to news and social media sentiment data for over 70,000 stock tickers. The API supports quoted, unquoted companies, and the corresponding indexes. Data goes back 15 years. This API returns JSON, CSV or XML formatted data. InfoTrie is a consulting and financial engineering firm headquartered in Singapore that provides services related to information systems, artificial intelligence, financial engineering, and quantitative modelling.