JagrutidassAPIs defined as a set of functions recharge api provider and procedures and the REST as a high level architecture that can be used by any client or device we have proposed, develop a REST online mobile recharge API for the sale of online clothing of the company Roman, which still does not have a similar system and wishes to incorporate this technological solution to be more competitive, more efficient, optimize its costs, have a greater positioning of the company in a national, regional and local market, in this way maintain mobile recharge api free a higher level of satisfaction and closeness to the customer.