NOTE: This is version 1.0 of our API. Please use the latest version instead.
Get a better translation! MyMemory is the world's largest Translation Memory. It contains billions of words translated by professional translators. MyMemory will give you a machine translation (Google, Microsoft or our) only when a human translation is not available.
Viralheat sentiment is free API and allows users to submit short chunks of text for sentiment scoring.
Rapleaf's Personlization API provides rich demographic data about email addresses in real-time. You will need an Rapleaf API key in order to use this service. You can get one (for free) here: https://www.rapleaf.com/developers/api_access. With an API key, you will have free, unlimited access to age, gender, and city/state/country data. Additionally, we provide many other premium fields for a small price. Please visit our website or email us at email@example.com to get more info on pricing and our premium fields.