The xSpell API provides a spell-checking and correction service. It is designed for use with PHP websites, but it can be converted for use with any language. A live demo is provided on the website's home page. Users will need to generate their own token to use the API or use the demo token.
We've added 20 APIs to the ProgrammableWeb directory in categories such as Translation, Real Estate, Authentication, and Electronic Signature. One highlight today is the AimBrain API, which offers biometric authentication services to developers. Have a look at the latest offerings.