Commercial version
Store the approved offer, displayed currency and amount, conditions, customer classification, effective dates, and the owner who authorized the version.
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BILLING-PAYMENT / EVENT LEDGER
Keep the Argentina transaction explainable even when a rule or provider version changes.
ARCA and BCRA are maintained authorities for different parts of the environment. The client selects and owns the actual invoicing and payment path; the application records each state, reference, effective version, exception, and operator action.
Use one event ledger across independent systems.
The ledger connects customer intent, internal order, provider event, electronic document, fulfillment, refund, and staff correction without pretending any one system controls the rest.
Payment event
Create an internal attempt, store provider and QR/transfer references where supplied, authenticate callbacks, handle delays and duplicates, and expose pending truthfully.
Electronic-document event
Submit through the client-owned ARCA/provider path and retain request version, acceptance, rejection, correction, and customer-delivery evidence.
Operational closeout
Connect fulfillment, support, cancellation, refund, dispute, settlement, fees where applicable, accounting export, and unresolved exceptions.
Release billing changes through fixtures, not intuition.
- 01
Confirm the active rules
The operator and advisers approve the commercial, tax, document, customer, provider, payment, refund, and effective-date model.
- 02
Build old and new fixtures
Preserve historical behavior while testing the proposed version against representative customers, amounts, states, documents, and provider events.
- 03
Simulate event disorder
Test duplicate actions, timeouts, late callbacks, unavailable providers, QR mismatch, document rejection, correction, cancellation, refund, and staff replay.
- 04
Reconcile before close
Compare internal records, provider evidence, documents, fulfillment, refunds, disputes, and accounting handoff in a staffed exception queue.
No ARCA or BCRA relationship is represented.
Faith Forge Labs is not an invoice authority, tax adviser, bank, wallet, payment service, or merchant sponsor. It can engineer an approved integration under the client's accounts and decisions.