as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
create an api that takes a text as an input and returns the sentiment score.
user
the api should take a text string as an input and return a sentiment score of -1 to 1 to indicate a negative sentiment, 0 for a neutral sentiment, and +1 for a positive sentiment.
assistant