The LIWC API is available exclusively from Receptiviti. It provides developers and data scientists with an easy-to use API that delivers deep insights into people’s psychology and cognitive states by analyzing natural language and text.

The LIWC API generates all the LIWC2015 variables, plus 50+ additional validated measures of psychology, personality, emotion, tone, sentiment and more – all in real-time. It also provides endpoints for social media integration, time-series analysis, statistical models, machine learning models and more.

If you're interested in a trial account, please complete the short application form below - it's our way of getting to know you and how you plan to use it. We review all applications and typically respond to approved applicants within 72 hours. If your application is approved, we will provide you with an API key to access the service.


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