Consistent Interface for Brazilian Boleto Receivable and Brazilian Nota Fiscal Authorisation Request

A distributed system operating in a landscape of computer systems providing message-based services defined in a service registry, the system comprising:

• at least one processor operable to execute computer readable instructions embodied on non-transitory media;
• a graphical user interface executable by the at least one processor and comprising computer readable instructions, embedded on non-transitory media, for requesting issuance of a boleto document, related to a payment, to send to external parties, the instructions using a request;
• a first memory storing a user interface controller executable by the at least one processor for processing the request and involving a message including a message package derived from a common business object model, where the common business object model includes business objects having relationships that enable derivation of message-based service interfaces and message packages, the first message package hierarchically organized, the hierarchical organization of the first message package including:
• at a first hierarchical level in the first message package, a boleto issue request message entity;
• and
• at the first hierarchical level in the first message package, a boleto issue request package, wherein the boleto issue request package includes, at a second hierarchical level in the first message package, a boleto issue request elements entity and an item package, wherein the boleto issue request elements entity includes, at a third hierarchical level in the first message package, an identifier, a payment medium format code, a total amount, a total requested amount, and an item total number value, and wherein the item package includes, at the third hierarchical level in the first message package, a boleto issues request item entity;
• and
• a second memory, remote from the graphical user interface, storing a plurality of service interfaces executable by the at least one processor and derived from the common business object model to provide consistent semantics with messages derived from the common business object model, wherein one of the service interfaces is operable to process the message via the service interface based on the hierarchical organization of the message package, where processing the message includes unpacking the first message package based on the message package's structure and the message package's derivation from the common business object model, wherein the particular structure of the message package is used at least in part to identify the purpose of the message.

A computer readable medium including program code for providing a message-based interface for exchanging information about legal authorization for Brazilian (BR) fiscal notas, the medium comprising:

• program code for receiving via a message-based interface exposing at least one service as defined in a service registry and from a heterogeneous application executing in an environment of computer systems providing message-based services, a first message for requesting legal authorization, including at a federal level, for a Brazilian (BR) nota fiscal, associated with transactions for goods, the first message including a message package hierarchically organized as:
• a BR nota fiscal authorisation request message entity;
• and
• a BR nota fiscal authorisation request entity, wherein the BR nota fiscal authorisation request entity includes a universally unique identifier (UUID), an identifier (ID), a seller party key, a seller party UUID, a seller party address reference, a seller party value added tax (VAT) registration ID, a seller party city tax ID, a status, and system administrative data;
• and
• program code for sending a second message to the heterogeneous application responsive to the first message.

A distributed system operating in a landscape of computer systems providing message-based services defined in a service registry, the system comprising:

• a graphical user interface comprising computer readable instructions, embedded on tangible media, for requesting legal authorization, including at a federal level, for a Brazilian (BR) nota fiscal, associated with transactions for goods, the instructions using a request;
• a first memory storing a user interface controller for processing the request and involving a message including a message package hierarchically organized as:
• a BR nota fiscal authorisation request message entity;
• and
• a BR nota fiscal authorisation request entity, wherein the BR nota fiscal authorisation request entity includes a universally unique identifier (UUID), an identifier (ID), a seller party key, a seller party UUID, a seller party address reference, a seller party value added tax (VAT) registration ID, a seller party city tax ID, a status, and system administrative data;
• and
• a second memory, remote from the graphical user interface, storing a plurality of service interfaces, wherein one of the service interfaces is operable to process the message via the service interface.