Wireless service provider Hybite has announced the launch of AirPayment, a WAP billing solution that supports PayForIt, the consumer facing brand of the UKs cross-operator, Trusted Mobile Payment Framework scheme. The scheme aims to promote the take up of mobile commerce by allowing content providers and merchants access to cross-network payment services. Its main goal is to provide greater charging transparency for consumers. 
Utilising Hybytes AirByte mobile data platform, the new payment engine will enhance mobile user verification, payment authorisation and non repudiation. Hybyte has already gained Orange and Vodafone accreditation for the use of AirPayment, and will be one of the UKs first mobile aggregators to offer a billing solution that supports the Trusted Mobile Payment Framework. AirPayment is a direct-to-bill (DTB) charging solution. It is predicted by research firm Octegra that by 2020, operator revenues derived from DTB charging will be in the region of USD $40 billion (21 million).
Hybytes solution encompasses a WAP charging and subscription module, a WAP User Interface (UI) and a mechanism to fall back to SMS charging if required. Using AirPayment, consumers can buy content such as music, games or videos via their handset, simply by clicking on a Pay button on a WAP-enabled website.  Following the consumers decision to buy, all the subsequent payment interactions are managed by Hybyte.
The solution provides end-to-end micro- and macro-payment functionalities, from the initial purchase instruction to plugging-in to the back office billing system of the mobile network operator. Once the purchase process is completed, the consumer is provided with a link to return to the content-provider WAP site. This process does not require the consumer to break from the browsing experience in order to initiate or accept a charge process via SMS. During the purchasing process, AirPayment  acts as the single interface to the network operator, in essence the bridge between the content provider and the operator. Critically, for the content provider, WAP billing provides far more flexibility and potentially greater margins.
AirPayment has been developed under the guidelines of the Trusted Mobile Payment Framework, which focuses on how transactions are processed. For each transaction, the consumer is requested to agree to the terms of any proposed payment or subscription service in advance of being charged. Terms and conditions are clearly laid out and opt-in/out options provided. In addition, the user has to re-authorise subscription services on a monthly basis.
Mobile operators have traditionally used in-house payment mechanisms, but Hybite says there are clear advantages of using a WAP-driven DTB payment solution. Not only does it reduce the operators IT and development investment, but it also eradicates the revenue leakage that is caused by Premium SMS, estimated at between 15 and 20% of their content revenues. In general, says Hybite, operators are realising that less leakage and greater control over the payment process provides them with an opportunity to reduce the cost of content to the end user.   
A recent study by Nokia found that 36% of mobile phone owners regularly use their device to browse the Internet as web access becomes more mainstream. Moreover, the increasing provision of mobile search by the likes of Google and Yahoo! in handsets will make it easier for the consumer to find independent WAP-enabled sites.
It is fair to say that early experimental WAP applications were disappointing says Hybyte Press Officer Darren Cottom. However, faster wireless networks and improvements in handset design have combined to create a new urgency in the market and we are now seeing more business models emerging for mobile applications.  Transparency during the purchasing process will be critical to the success of WAP-enabled websites. Consumers want to be able to check what theyve bought and how much it cost. As is the case when a consumer purchases off the Internet, ease-of-use, security and trust can be the differentiating features of a successful online business.  If mobile commerce is to be successful, it will need to embrace each of these attributes.