Mobbr is a crowd-based payment platform. The Mobbr API is a payment app for collaboration and crowd-sourcing. Mobbr accepts POST and PUT requests, and returns responses, in JSON or XML. Authentication is made via HTTP Basic Auth. Use the Mobbr API to make peer-to-peer payments, find individuals for a task, seek out tasks for a user, or manage a crowd funding campaign. Mobbr can pay to usernames, emails, Twitter users or bitcoin addresses and more. See the project documentation for more information and to access a sandbox API.