====== FX Cash-Flow Obligation Endpoint ======

[[dido:99_annexes:annex-b-terms-and-definitions:start|Go up to Terms and Definitions]]

===== Discussion =====

The FX Cash-Flow Obligation Endpoint carries projected or derived FX cash-flow obligation information from the FX Cash-Flow Computation Node to downstream FX logical Nodes.

The endpoint supports analytical processing, policy evaluation, audit, provenance, oversight preparation, replay, reconstruction, and [[dido:99_annexes:annex-b-terms-and-definitions:e:evidence|evidence]] expectations. It carries FX Cash-Flow Obligation information that identifies obligation amount, currency, payment date, payer, receiver, contract reference, calculation context, model version, producing [[dido:99_annexes:annex-b-terms-and-definitions:f:financial_node|Node]], timestamp, and provenance reference.

The FX Cash-Flow Obligation Endpoint participates primarily in the FX Logical [[dido:99_annexes:annex-b-terms-and-definitions:d:data_plane|Data Plane]]. It also relates to the FX Logical [[dido:99_annexes:annex-b-terms-and-definitions:a:audit_and_provenance_plane|Audit and Provenance Plane]] because computed obligations require [[dido:99_annexes:annex-b-terms-and-definitions:t:traceability|traceability]] to input contract state, semantic assertions, model references, calculation context, and the producing Node.

===== Definition =====

//[[dido:99_annexes:annex-b-terms-and-definitions:c:communication_endpoint|Communication Endpoint]] carrying projected or derived FX cash-flow obligation information//

===== Source =====

Specialization of Logical Communication Endpoint from [[fxdemo:02-part:start]], Section 7.2, Logical Assertion from [[fxdemo:02-part:start]], Section 8.8, and [[dido:99_annexes:annex-b-terms-and-definitions:i:interpretation|Interpretation]] from [[fxdemo:01-part:start]], Section 9.5; generalised from ACTUS cash-flow and analytical computation material in the original FX Demo [[dido:99_annexes:annex-b-terms-and-definitions:r:reference_architecture|Reference Architecture]].

===== Note =====

The FX Cash-Flow Obligation Endpoint does not prescribe the ACTUS library, calculation engine, DDS Topic, REST resource, RPC method, message queue, event stream, database table, or deployment artifact.

===== Example =====

The FX Cash-Flow Computation Node publishes FX Cash-Flow Obligations that the FX Policy and Release Node and the FX Audit and Provenance Node consume.