Telephony-as-a-service company Twilio (a ProgrammableWeb sponsor) is set to announce new volume pricing for heavy users of its Twilio SMS API. The company had previously dropped the price for SMS twice, but did not yet have published volume pricing. Those using over 500,000 SMS messages a month will now pay a fraction of a penny per SMS.
JetSetMe is a project that visually displays the roaming habits of mobile phones that operate on the O2 network. The company Provides the JetSetMe API that allows developers to create applications that make use of this data. In the United Kingdom O2, owned by Telefónica, is the second-largest telecommunications provider. JetSetMe taps into network resources to access the information necessary to understand how users move throughout Europe.
Travel reservation site Expedia starting working on its Expedia API back in 2009, according to the changelog. It has three APIs, covering hotels, flights and cars. Don't be shy. Expedia has been expecting you. The Expedia developer site has all the warmth and care of a fine bed and breakfast. They clearly want to invite you in, make you comfortable, and get your development project of the ground. Though they do have a couple hoops to jump through, as well.