---
id: SVC-ACC-TRX-transactions
title: Transactions Service Module
product_area: accounting
module: transactions
revision: 1
status: draft
repository: services-accounting
source_module: modules/transactions
design_intent: proposed
implementation_evidence: observed
inference: []
source_sha:
  services-accounting: f47cb263875bbc0c5640fba7dae6785ec32695f8
  react-console: baf6dae382d6f41dce976c7f848667ccc37e076f
owns:
  - DOM-ACC-TRX-001
  - DOM-ACC-TRX-003
  - DOM-ACC-TRX-004
  - DOM-ACC-TRX-005
  - DOM-ACC-TRX-006
does_not_own:
  - >-
    Batch management controls grouping, assignment, posting, the subledger and
    recognition schedules; this module consults that state.
  - >-
    Books supplies accounting units, accounts, collection configuration, rates,
    templates and retained tax setup.
  - Products supplies saleable items and their accounting configuration.
  - >-
    Month-end close owns fiscal periods and closing; transaction commands
    validate their accounting dates against it.
  - >-
    Reconciliation owns processor settlement movements and bank matching;
    transaction commands submit their eligible movements.
  - >-
    Billing owns automated billing and collection plans, although the pinned
    Accounting billing capability still serves legacy installment routes.
  - >-
    Commerce owns order and checkout behavior and the recorded target tax
    responsibility; CRM owns billed party identity and affiliation.
  - >-
    Platform supplies authentication, authorization, queries, exports,
    communications, attention, run infrastructure and integration transport.
operations:
  - operation_id: getTransactionsHealth
    intent: Expose readiness and deployed-build information for the module function.
    access: public
    permission: 'none: public route'
    realises: []
    published_to_submissions: 'not published: operational readiness has no customer submission contract.'
  - operation_id: reassignInvoiceBatch
    intent: Reassign an eligible issued bill to a same-unit transaction batch.
    access: console
    permission: accounting.invoices.update
    realises:
      - CAP-ACC-TRX-015
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: createInvoiceDraft
    intent: >-
      Save prepared invoice charges, optionally issuing them in Commerce's
      combined request.
    access: console
    permission: accounting.invoices.create
    realises:
      - CAP-ACC-TRX-001
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: updateInvoiceDraft
    intent: Replace prepared billing content using its current version.
    access: console
    permission: accounting.invoices.create
    realises:
      - CAP-ACC-TRX-001
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: getInvoice
    intent: >-
      Retrieve billed charges, tax determination and maintained financial
      amounts.
    access: console
    permission: accounting.invoices.read
    realises:
      - CAP-ACC-TRX-016
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: deleteInvoiceDraft
    intent: >-
      Delete prepared billing or an issued quotation that has not been
      recognised.
    access: console
    permission: accounting.invoices.delete
    realises:
      - CAP-ACC-TRX-001
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: listInvoices
    intent: Retrieve a filtered newest-first invoice page.
    access: console
    permission: accounting.invoices.read
    realises:
      - CAP-ACC-TRX-016
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: issueInvoice
    intent: >-
      Issue prepared billing, retaining tax and recognising real-invoice debt in
      its batch.
    access: console
    permission: accounting.invoices.adjust
    realises:
      - CAP-ACC-TRX-001
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: convertProFormaInvoice
    intent: Recognise an issued quotation as a real receivable.
    access: console
    permission: accounting.invoices.adjust
    realises:
      - CAP-ACC-TRX-001
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: voidInvoice
    intent: Cancel eligible prepared or issued billing with an explanation.
    access: console
    permission: accounting.invoices.void
    realises:
      - CAP-ACC-TRX-002
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: changeInvoiceDueDate
    intent: Update the payment deadline on live issued billing.
    access: console
    permission: accounting.invoices.update
    realises:
      - CAP-ACC-TRX-002
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: changeInvoiceTerms
    intent: >-
      Select new payment terms and their resulting deadline unless explicitly
      overridden.
    access: console
    permission: accounting.invoices.update
    realises:
      - CAP-ACC-TRX-002
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: amendInvoice
    intent: >-
      Revise eligible unposted charges and descriptions, retaining an amendment
      revision.
    access: console
    permission: accounting.invoices.adjust
    realises:
      - CAP-ACC-TRX-002
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: updateInvoiceDetails
    intent: >-
      Apply a validated set of invoice description, date, terms and deadline
      changes.
    access: console
    permission: accounting.invoices.update
    realises:
      - CAP-ACC-TRX-002
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: describePayableInvoice
    intent: Describe permitted tender and the quoted card fee for a bill.
    access: console
    permission: accounting.invoices.read
    realises:
      - CAP-ACC-TRX-017
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: describePayableInvoices
    intent: >-
      Describe customer bills available for collection, with totals and fee
      estimates.
    access: console
    permission: accounting.invoices.read
    realises:
      - CAP-ACC-TRX-017
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: listOpenInvoices
    intent: Discover the customer's outstanding issued bills in oldest-first order.
    access: console
    permission: accounting.invoices.read
    realises:
      - CAP-ACC-TRX-017
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: renderInvoice
    intent: >-
      Generate current invoice attachment and message content from the selected
      template.
    access: console
    permission: accounting.invoices.read
    realises:
      - CAP-ACC-TRX-005
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: emailInvoice
    intent: Submit an explicit invoice communication for Platform delivery.
    access: console
    permission: accounting.invoices.email
    realises:
      - CAP-ACC-TRX-005
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: listInvoiceActions
    intent: >-
      Describe currently permitted invoice actions and reasons for unavailable
      ones.
    access: console
    permission: accounting.invoices.read
    realises:
      - CAP-ACC-TRX-001
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: performInvoiceAction
    intent: >-
      Execute the selected invoice action after its permission and eligibility
      checks.
    access: console
    permission: >-
      accounting.invoices.read at the route; the chosen action’s own authority
      inside the command
    realises:
      - CAP-ACC-TRX-001
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: reassignCreditMemoBatch
    intent: Reassign a reduction memo to an eligible same-unit batch.
    access: console
    permission: accounting.credit-memos.update
    realises:
      - CAP-ACC-TRX-015
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: updateCreditMemoDetails
    intent: Correct reduction-memo descriptions and eligible unposted dates.
    access: console
    permission: accounting.credit-memos.update
    realises:
      - CAP-ACC-TRX-015
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: createCreditMemo
    intent: >-
      Create a billed reduction and release contributing receipt money where
      needed.
    access: console
    permission: accounting.credit-memos.create
    realises:
      - CAP-ACC-TRX-003
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: getCreditMemo
    intent: Retrieve a reduction memo and its affected lines.
    access: console
    permission: accounting.credit-memos.read
    realises:
      - CAP-ACC-TRX-003
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: listCreditMemos
    intent: Retrieve reduction memos associated with an invoice.
    access: console
    permission: accounting.credit-memos.read
    realises:
      - CAP-ACC-TRX-003
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: voidCreditMemo
    intent: Cancel an eligible reduction using explained opposite ledger lines.
    access: console
    permission: accounting.credit-memos.update
    realises:
      - CAP-ACC-TRX-003
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: listCreditMemoActions
    intent: Describe the reduction memo's currently available work.
    access: console
    permission: accounting.credit-memos.read
    realises:
      - CAP-ACC-TRX-003
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: performCreditMemoAction
    intent: Execute the selected reduction-memo action.
    access: console
    permission: >-
      accounting.credit-memos.read at the route; the chosen action’s own
      authority inside the command
    realises:
      - CAP-ACC-TRX-003
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: reassignDebitMemoBatch
    intent: Reassign an additional-charge memo to an eligible same-unit batch.
    access: console
    permission: accounting.debit-memos.update
    realises:
      - CAP-ACC-TRX-015
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: updateDebitMemoDetails
    intent: Correct additional-charge descriptions and eligible unposted dates.
    access: console
    permission: accounting.debit-memos.update
    realises:
      - CAP-ACC-TRX-015
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: createDebitMemo
    intent: Record extra charges on issued customer billing.
    access: console
    permission: accounting.debit-memos.create
    realises:
      - CAP-ACC-TRX-003
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: getDebitMemo
    intent: Retrieve an additional-charge memo and its lines.
    access: console
    permission: accounting.debit-memos.read
    realises:
      - CAP-ACC-TRX-003
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: listDebitMemos
    intent: Retrieve additional-charge memos associated with an invoice.
    access: console
    permission: accounting.debit-memos.read
    realises:
      - CAP-ACC-TRX-003
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: voidDebitMemo
    intent: Cancel eligible added charges using explained opposite ledger lines.
    access: console
    permission: accounting.debit-memos.update
    realises:
      - CAP-ACC-TRX-003
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: listDebitMemoActions
    intent: Describe the additional-charge memo's currently available work.
    access: console
    permission: accounting.debit-memos.read
    realises:
      - CAP-ACC-TRX-003
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: performDebitMemoAction
    intent: Execute the selected additional-charge action.
    access: console
    permission: >-
      accounting.debit-memos.read at the route; the chosen action’s own
      authority inside the command
    realises:
      - CAP-ACC-TRX-003
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: reassignWriteOffBatch
    intent: Reassign abandoned debt to an eligible same-unit batch.
    access: console
    permission: accounting.write-offs.update
    realises:
      - CAP-ACC-TRX-015
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: updateWriteOffDetails
    intent: Correct write-off descriptions and eligible unposted dates.
    access: console
    permission: accounting.write-offs.update
    realises:
      - CAP-ACC-TRX-015
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: createWriteOff
    intent: Record abandonment of selected outstanding billed value.
    access: console
    permission: accounting.write-offs.create
    realises:
      - CAP-ACC-TRX-004
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: getWriteOff
    intent: Retrieve an abandonment document and its lines.
    access: console
    permission: accounting.write-offs.read
    realises:
      - CAP-ACC-TRX-004
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: listWriteOffs
    intent: Retrieve abandonment documents associated with an invoice.
    access: console
    permission: accounting.write-offs.read
    realises:
      - CAP-ACC-TRX-004
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: reverseWriteOff
    intent: Restore abandoned value through another opposite write-off.
    access: console
    permission: accounting.write-offs.update
    realises:
      - CAP-ACC-TRX-004
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: listWriteOffActions
    intent: Describe the write-off's currently available work.
    access: console
    permission: accounting.write-offs.read
    realises:
      - CAP-ACC-TRX-004
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: performWriteOffAction
    intent: Execute the selected write-off action.
    access: console
    permission: >-
      accounting.write-offs.read at the route; the chosen action’s own authority
      inside the command
    realises:
      - CAP-ACC-TRX-004
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: reassignPaymentBatch
    intent: Move an eligible receipt and its same-batch allocations to another batch.
    access: console
    permission: accounting.payments.update
    realises:
      - CAP-ACC-TRX-015
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: updatePaymentDetails
    intent: 'Correct receipt descriptions, references and eligible unposted dates.'
    access: console
    permission: accounting.payments.update
    realises:
      - CAP-ACC-TRX-015
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: receivePayment
    intent: >-
      Record offline receipt money or initiate electronic collection with a
      committed intent.
    access: console
    permission: accounting.payments.create
    realises:
      - CAP-ACC-TRX-006
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: getPayment
    intent: Retrieve a receipt and its allocations.
    access: console
    permission: accounting.payments.read
    realises:
      - CAP-ACC-TRX-006
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: listPayments
    intent: Retrieve a newest-first receipt page.
    access: console
    permission: accounting.payments.read
    realises:
      - CAP-ACC-TRX-006
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: listUnappliedPayments
    intent: Discover customer receipts with money available for allocation.
    access: console
    permission: accounting.payments.read
    realises:
      - CAP-ACC-TRX-008
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: getPaymentIntent
    intent: Retrieve collection-attempt progress for client recovery polling.
    access: console
    permission: accounting.payments.read
    realises:
      - CAP-ACC-TRX-007
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: allocatePayment
    intent: Apply available receipt money to eligible billed lines.
    access: console
    permission: accounting.payments.update
    realises:
      - CAP-ACC-TRX-008
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: reallocatePayment
    intent: >-
      Move previously allocated receipt value to different billed lines
      atomically.
    access: console
    permission: accounting.payments.update
    realises:
      - CAP-ACC-TRX-008
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: voidPayment
    intent: Cancel an eligible receipt and release its allocations with a reason.
    access: console
    permission: accounting.payments.void
    realises:
      - CAP-ACC-TRX-013
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: failLostAnswer
    intent: >-
      Record human-confirmed absence of collection or return after recovery
      reaches review.
    access: console
    permission: accounting.payments.update
    realises:
      - CAP-ACC-TRX-007
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: settleLostAnswer
    intent: >-
      Record human-confirmed provider completion and its reference after
      recovery reaches review.
    access: console
    permission: accounting.payments.update
    realises:
      - CAP-ACC-TRX-007
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: listPaymentActions
    intent: Describe the receipt's currently available work.
    access: console
    permission: accounting.payments.read
    realises:
      - CAP-ACC-TRX-013
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: performPaymentAction
    intent: Execute the selected receipt action.
    access: console
    permission: >-
      accounting.payments.read at the route; the chosen action’s own authority
      inside the command
    realises:
      - CAP-ACC-TRX-013
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: reassignCreditBatch
    intent: Reassign a credit grant to an eligible same-unit batch.
    access: console
    permission: accounting.credits.update
    realises:
      - CAP-ACC-TRX-015
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: updateCreditDetails
    intent: Correct grant descriptions and eligible unposted dates.
    access: console
    permission: accounting.credits.update
    realises:
      - CAP-ACC-TRX-015
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: reassignCreditApplicationBatch
    intent: Reassign a credit application to an eligible same-unit batch.
    access: console
    permission: accounting.credit-applications.update
    realises:
      - CAP-ACC-TRX-015
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: updateCreditApplicationDetails
    intent: Correct application descriptions and eligible unposted dates.
    access: console
    permission: accounting.credit-applications.update
    realises:
      - CAP-ACC-TRX-015
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: createCredit
    intent: >-
      Grant customer credit manually or transfer available receipt money into
      credit.
    access: console
    permission: accounting.credits.create
    realises:
      - CAP-ACC-TRX-011
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: getCredit
    intent: Retrieve a customer credit grant.
    access: console
    permission: accounting.credits.read
    realises:
      - CAP-ACC-TRX-011
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: listCredits
    intent: Retrieve a newest-first credit page.
    access: console
    permission: accounting.credits.read
    realises:
      - CAP-ACC-TRX-011
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: listOpenCredits
    intent: Discover customer credit in an accounting scope in oldest-first order.
    access: console
    permission: accounting.credits.read
    realises:
      - CAP-ACC-TRX-011
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: voidCredit
    intent: >-
      Cancel an unused grant and restore its source receipt money where
      applicable.
    access: console
    permission: accounting.credits.update
    realises:
      - CAP-ACC-TRX-011
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: listCreditActions
    intent: Describe the grant's currently available work.
    access: console
    permission: accounting.credits.read
    realises:
      - CAP-ACC-TRX-011
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: performCreditAction
    intent: Execute the selected credit-grant action.
    access: console
    permission: >-
      accounting.credits.read at the route; the chosen action’s own authority
      inside the command
    realises:
      - CAP-ACC-TRX-011
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: applyCredit
    intent: >-
      Place eligible credit on billed lines through an independent application
      document.
    access: console
    permission: accounting.credit-applications.create
    realises:
      - CAP-ACC-TRX-011
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: getCreditApplication
    intent: Retrieve an application and its destination lines.
    access: console
    permission: accounting.credit-applications.read
    realises:
      - CAP-ACC-TRX-011
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: listCreditApplications
    intent: Retrieve applications belonging to a credit or settlement.
    access: console
    permission: accounting.credit-applications.read
    realises:
      - CAP-ACC-TRX-011
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: reverseCreditApplication
    intent: Restore applied credit through an explained opposite application.
    access: console
    permission: accounting.credit-applications.create
    realises:
      - CAP-ACC-TRX-011
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: reversePayment
    intent: 'Record a permitted check return, bank return or chargeback.'
    access: console
    permission: accounting.payments.reverse
    realises:
      - CAP-ACC-TRX-013
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: listPaymentReversals
    intent: Retrieve reversal records belonging to a receipt.
    access: console
    permission: accounting.payments.read
    realises:
      - CAP-ACC-TRX-013
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: markPaymentSettled
    intent: Confirm bank clearing through the staff-only system operation.
    access: system
    permission: accounting.payments.settle
    realises:
      - CAP-ACC-TRX-007
    published_to_submissions: >-
      not published: this is an operational callback rather than a published
      intake contract.
  - operation_id: openDispute
    intent: Open a processor inquiry or chargeback against collected money.
    access: console
    permission: accounting.disputes.create
    realises:
      - CAP-ACC-TRX-013
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: getDispute
    intent: Retrieve a payment dispute.
    access: console
    permission: accounting.disputes.read
    realises:
      - CAP-ACC-TRX-013
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: listPaymentDisputes
    intent: Retrieve disputes associated with a receipt.
    access: console
    permission: accounting.disputes.read
    realises:
      - CAP-ACC-TRX-013
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: closeDispute
    intent: 'Record a final dispute outcome, reversing a receipt for a lost chargeback.'
    access: console
    permission: accounting.disputes.update
    realises:
      - CAP-ACC-TRX-013
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: requestRefund
    intent: >-
      Reserve refundable receipt or credit value and optionally execute its
      return.
    access: console
    permission: accounting.refunds.create
    realises:
      - CAP-ACC-TRX-012
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: getRefund
    intent: Retrieve a money-return request and its source lines.
    access: console
    permission: accounting.refunds.read
    realises:
      - CAP-ACC-TRX-012
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: listRefunds
    intent: Retrieve a newest-first refund page.
    access: console
    permission: accounting.refunds.read
    realises:
      - CAP-ACC-TRX-012
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: approveRefund
    intent: Approve a money return as someone other than its requester.
    access: console
    permission: accounting.refunds.approve
    realises:
      - CAP-ACC-TRX-012
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: executeRefund
    intent: >-
      Pay a ready return manually or commit electronic processing before its
      provider call.
    access: console
    permission: accounting.refunds.execute
    realises:
      - CAP-ACC-TRX-012
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: cancelRefund
    intent: Withdraw an eligible unpaid return and release its reservation.
    access: console
    permission: accounting.refunds.create
    realises:
      - CAP-ACC-TRX-012
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: listRefundActions
    intent: Describe the refund's currently available work.
    access: console
    permission: accounting.refunds.read
    realises:
      - CAP-ACC-TRX-012
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: performRefundAction
    intent: Execute the selected money-return action.
    access: console
    permission: >-
      accounting.refunds.read at the route; the chosen action’s own authority
      inside the command
    realises:
      - CAP-ACC-TRX-012
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: settle
    intent: >-
      Coordinate customer credit and receipt money against selected billed
      lines.
    access: console
    permission: >-
      accounting.settlements.create + accounting.payments.create +
      accounting.credit-applications.create
    realises:
      - CAP-ACC-TRX-009
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: getSettlement
    intent: Retrieve settlement progress and its component financial documents.
    access: console
    permission: >-
      accounting.settlements.read AND (accounting.payments.read OR
      accounting.credit-applications.read)
    realises:
      - CAP-ACC-TRX-009
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: recordRemittance
    intent: >-
      Create a group offline receipt represented by separately allocated
      customer payments.
    access: console
    permission: accounting.remittances.create + accounting.payments.create
    realises:
      - CAP-ACC-TRX-010
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: listRemittances
    intent: Retrieve remittance records by page.
    access: console
    permission: accounting.remittances.read + accounting.payments.read
    realises:
      - CAP-ACC-TRX-010
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: getRemittance
    intent: 'Retrieve the group receipt, member lines and resulting payments.'
    access: console
    permission: accounting.remittances.read + accounting.payments.read
    realises:
      - CAP-ACC-TRX-010
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: voidRemittance
    intent: Cancel an eligible group receipt together with its member receipts.
    access: console
    permission: accounting.remittances.void + accounting.payments.void
    realises:
      - CAP-ACC-TRX-010
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: listExpectedRemittances
    intent: Discover outstanding billing associated with a remitter.
    access: console
    permission: accounting.remittances.read + accounting.invoices.read
    realises:
      - CAP-ACC-TRX-010
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: reverseBilling
    intent: >-
      Coordinate billed reduction, fees, credits and money-return treatment in
      one operation.
    access: console
    permission: accounting.reversals.create
    realises:
      - CAP-ACC-TRX-014
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: previewReversal
    intent: >-
      Preview cancellation preparation through rolled-back financial steps, with
      independent sequence values still consumed.
    access: console
    permission: accounting.reversals.preview
    realises:
      - CAP-ACC-TRX-014
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: getReversal
    intent: Retrieve billing-cancellation progress and its component documents.
    access: console
    permission: accounting.reversals.read
    realises:
      - CAP-ACC-TRX-014
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: listServicePeriods
    intent: >-
      Discover issued service-period lines using customer, order-line or product
      filters.
    access: console
    permission: accounting.invoices.read
    realises:
      - CAP-ACC-TRX-001
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: receiveStripeWebhook
    intent: >-
      Handle the retained native-provider event webhook while legacy
      configuration remains.
    access: public
    permission: 'none: public route'
    realises:
      - CAP-ACC-TRX-007
    published_to_submissions: >-
      not published: this is an operational callback rather than a published
      intake contract.
  - operation_id: getPaymentClientSideInfo
    intent: >-
      Provide processor-specific mounting information for hosted collection
      fields.
    access: console
    permission: accounting.payment-element.read
    realises:
      - CAP-ACC-TRX-007
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: getStripeClientSideInfo
    intent: >-
      Provide the retained compatibility alias for hosted collection-field
      information.
    access: console
    permission: accounting.payment-element.read
    realises:
      - CAP-ACC-TRX-007
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: createStripeSetupIntent
    intent: Prepare provider setup for the payment method collected by hosted fields.
    access: console
    permission: accounting.payment-element.create
    realises:
      - CAP-ACC-TRX-007
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: getStripeSettings
    intent: Retrieve retained native-provider configuration.
    access: console
    permission: accounting.stripe-settings.read
    realises:
      - CAP-ACC-TRX-007
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: saveStripeSettings
    intent: Replace retained native-provider configuration.
    access: console
    permission: accounting.stripe-settings.update
    realises:
      - CAP-ACC-TRX-007
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: calculateTax
    intent: Calculate a nonpersisted tax quote for priced lines and an address.
    access: console
    permission: accounting.tax.calculate
    realises:
      - CAP-ACC-TRX-001
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: getArAging
    intent: >-
      Retrieve a published month-end aging version with bucket totals and
      optional detail.
    access: console
    permission: accounting.ar-aging.read
    realises:
      - CAP-ACC-TRX-018
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: summarizeCustomer
    intent: >-
      Calculate today's customer debt, available receipts, credit and net
      position.
    access: console
    permission: accounting.invoices.read
    realises:
      - CAP-ACC-TRX-017
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: getCustomerTerms
    intent: >-
      Retrieve saved collection choices or explicitly identified defaults for a
      party.
    access: console
    permission: accounting.customer-terms.read
    realises:
      - CAP-ACC-TRX-019
    published_to_submissions: 'not published: this read derives or returns existing financial records.'
  - operation_id: putCustomerTerms
    intent: Save new collection choices or replace them using the current version.
    access: console
    permission: accounting.customer-terms.manage
    realises:
      - CAP-ACC-TRX-019
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
  - operation_id: deleteCustomerTerms
    intent: >-
      Remove saved collection choices using the current version and restore
      default behavior.
    access: console
    permission: accounting.customer-terms.manage
    realises:
      - CAP-ACC-TRX-019
    published_to_submissions: >-
      not published: no versioned intake contract is declared for this
      authorized financial operation.
events:
  - name: receivable_event change event
    direction: produced
    when: A financial command commits a receivable movement.
    payload_summary: >-
      Captured receivable facts include stream and version context and support
      remote batches of up to one hundred.
  - name: accounting.processor_answer_lost attention item
    direction: produced
    when: >-
      Lookup recovery exhausts its schedule or staff resolves the escalated
      operation.
    payload_summary: >-
      Attention identifies the operation, record, lookup progress, send time and
      accounting scope for payment-exception staff.
  - name: payments.payment.updated
    direction: consumed
    when: >-
      The provider reports clearing or failure for an existing pending bank
      receipt.
    payload_summary: >-
      Subject or provider references identify the pending receipt whose clearing
      or bank return is recorded.
  - name: payments.refund.updated
    direction: consumed
    when: >-
      The provider reports completion or failure of a processing return or
      cancellation.
    payload_summary: >-
      Subject, provider metadata or stored references identify the processing
      refund or reversal and its outcome.
  - name: payments.dispute.opened and payments.dispute.updated
    direction: consumed
    when: The provider opens or resolves a payment dispute.
    payload_summary: >-
      Provider reference deduplicates dispute opening; final outcome changes
      money only for a lost chargeback.
  - name: payments.payout.paid and payments.balance_transaction.recorded
    direction: consumed
    when: The payment event consumer receives reconciliation-related delivery.
    payload_summary: >-
      The consumer records mapped delivery but performs no transaction effect;
      reconciliation handles those movements separately.
  - name: native processor webhook (superseded)
    direction: consumed
    when: The retained native-provider webhook receives an event identifier.
    payload_summary: >-
      The handler retrieves and applies the provider event, or reports missing
      native configuration.
jobs:
  - >-
    Minute recovery resolves electronic collection, returns and cancellations,
    checks bank clearing, and closes eligible day-old processing work outside
    human review.
  - >-
    Fifteen-minute planning creates eligible initial aging captures and requests
    dispatch.
  - >-
    Minute or nudged dispatch admits captures within overall and backfill
    capacity.
  - >-
    The durable capture workflow generates and validates results before
    publication, using atomic capture or ordered chunks and configured retry
    back-off.
  - >-
    Shared change-event dispatch delivers financial facts through its registered
    remote handler after capture commits.
integrations:
  - system: Commerce (billing service function)
    direction: inbound
    contract: >-
      A separately registered billing principal can create, issue, convert,
      delete and read billing and terms; this nonsensitive capability also
      retains six installment-schedule routes.
  - system: Commerce (tender service function)
    direction: inbound
    contract: >-
      The sensitive tender capability independently grants receipt, settlement
      and credit application work plus the associated financial and merchant
      reads.
  - system: Commerce (reversals service function)
    direction: inbound
    contract: >-
      The sensitive cancellation capability independently grants billing
      reversal, preview and supporting reduction, credit and return commands.
  - system: Commerce (tax service function)
    direction: inbound
    contract: >-
      The nonsensitive tax capability provides a quote without persistence
      despite the target Commerce tax-ownership decision.
  - system: Commerce financial facts receiver
    direction: outbound
    contract: >-
      Configured remote delivery shares captured facts; missing receiver
      configuration logs and acknowledges them. The position view supplies
      reconstruction data without proving Commerce reconstruction.
  - system: Integration Platform payment gateway
    direction: outbound
    contract: >-
      External charge, return, cancellation and retrieval calls use financial
      record identities for deduplication and occur outside database
      transactions.
  - system: Platform event router
    direction: inbound
    contract: >-
      Mapped workspace events couple a consumption marker to each effect and
      return individual outcomes; an unresolved workspace is ignored without a
      marker.
  - system: Platform queued communications
    direction: outbound
    contract: >-
      Invoice delivery commits its communication submission with document
      history and requests sender dispatch after commit.
  - system: Platform attention
    direction: outbound
    contract: >-
      Recovery escalation and human resolution publish and resolve attention
      within the relevant financial transaction.
  - system: Platform snapshot ledger and HQ snapshot APIs
    direction: inbound
    contract: >-
      Platform retains run identity and operator rerun or backfill requests;
      Accounting supplies planning, dispatch and execution.
  - system: Platform query layer and exports
    direction: outbound
    contract: >-
      The module registers financial recipes, datasets and exports governed by
      their individual query authorities.
  - system: Platform security authorizer and route registry
    direction: inbound
    contract: >-
      The route registry records access and permission expressions, while
      authorization establishes the permitted workspace context.
  - system: Platform workspace lifecycle
    direction: inbound
    contract: >-
      Lifecycle deletion calls the transaction purge participant before
      dependent Accounting configuration is removed.
  - system: CRM contact and organization data
    direction: inbound
    contract: >-
      Customer and billing context comes from direct CRM reads without an
      explicit published customer-data contract.
  - system: Batch management (same service)
    direction: outbound
    contract: >-
      Same-service batching resolves assignment and destination eligibility and
      prevents prohibited posted-group changes.
  - system: Reconciliation (same service)
    direction: outbound
    contract: >-
      Same-service reconciliation receives deduplicated eligible collection,
      return and cancellation movements.
consistency:
  - rule: >-
      Keyed financial commands commit their document and ledger effects with
      facts and retry completion, with command-specific history counts and
      separate email deduplication.
    kind: transactional
    compensation: >-
      Financial command refusal undoes its transaction and leaves its
      uncompleted retry key available.
  - rule: >-
      Database-maintained amounts and financial bounds protect ledger use
      against competing commands.
    kind: transactional
    compensation: >-
      A competing command beyond available value is rejected through the
      translated financial bound.
  - rule: >-
      Electronic processing commits an intent, refund or reversal before the
      provider call and conditionally records the still-processing outcome
      afterward.
    kind: eventual
    compensation: >-
      Recovery retrieves provider outcomes and can escalate to staff; failed
      returns restore released lines. Charge-reference absence and day-old
      abandonment have their own rules.
  - rule: >-
      Settlement preparation holds credit and fee documents until completion,
      with reservations and fees compensated on definite failure.
    kind: eventual
    compensation: >-
      A day-old pending settlement without an intent releases held credit; any
      earlier quotation conversion remains.
  - rule: >-
      Billing-cancellation preparation is atomic, while electronic return occurs
      after its commit.
    kind: eventual
    compensation: >-
      Uncertain returns retain pending cancellation, while failed or manual
      returns leave explicit exceptions without automatic preparation rollback.
  - rule: >-
      Configured financial sharing delivers captured facts asynchronously and
      can repeat delivery.
    kind: eventual
    compensation: >-
      Absent receiver configuration acknowledges delivery after logging;
      reconstruction is a separate unverified consumer capability.
  - rule: >-
      Mapped integration-event consumption and its financial effect share a
      transaction.
    kind: transactional
    compensation: >-
      Event failure undoes consumption and effect together, allowing router
      redelivery.
  - rule: >-
      Cutoff-aware aging capture validates before publication, using either an
      atomic transaction or ordered chunks.
    kind: eventual
    compensation: >-
      Failed atomic capture retains no new rows and preserves current
      publication; retry is configured, while chunk cleanup remains unproved.
  - rule: >-
      Invoice communication submission and its document-history entry commit
      together.
    kind: transactional
    compensation: >-
      Submission refusal retains neither communication nor history; Platform
      handles subsequent delivery recovery.
evidence:
  - >-
    services-accounting at f47cb263: modules/transactions/aws/api/*.routes.ts
    (112 routes enumerated from transactionsModuleRoutes, including the
    document-edit factory); aws/accounting.service-functions.ts;
    aws/accounting.service.ts (permission groups);
    aws/accounting.change-events.ts; aws/accounting.attention.ts;
    modules/transactions/aws/transactions.module.ts, snapshots.module.ts;
    services/integrations/*; services/change-events/commerce-financial-facts.ts;
    services/payments/intent-sweeper.ts.
  - >-
    services-accounting at f47cb263:
    docs/architecture/accounting-2.0/02-decisions.md, 05-lifecycles.md,
    06-integrity-model.md; docs/snapshots/ar-aging.md;
    docs/accounting/change-events.md, queries.md.
  - >-
    react-console at baf6dae3: lib/accounting/transactions/http/*.ts (the
    operations the console calls).
controls: [TC-IAM-001, TC-IAM-002, TC-IAM-003, TC-IAM-004, TC-IAM-005, TC-IAM-006, TC-AZ-001, TC-AZ-002, TC-AZ-003, TC-AZ-004, TC-AZ-005, TC-AZ-006, TC-TEN-001, TC-TEN-002, TC-TEN-003, TC-SEC-001, TC-SEC-002, TC-SEC-003, TC-SEC-004, TC-CRY-001, TC-CRY-002, TC-CRY-003, TC-CRY-004, TC-DAT-001, TC-DAT-002, TC-DAT-003, TC-DAT-004, TC-DAT-005, TC-DAT-007, TC-LOG-001, TC-LOG-002, TC-LOG-003, TC-LOG-004, TC-LOG-005, TC-CHG-001, TC-CHG-002, TC-CHG-003, TC-CHG-004, TC-CHG-006, TC-AVL-001, TC-AVL-002, TC-AVL-003, TC-AVL-004, TC-AVL-005, TC-MON-001, TC-MON-002, TC-MON-003, TC-MON-004, TC-PI-001, TC-PI-002, TC-PI-003, TC-PI-004, TC-PI-005, TC-AI-005, TC-VEN-001, TC-VEN-002, TC-VEN-003, TC-PRV-001, TC-PRV-002]
---
# Transactions Service Module

## What This Service Is For

Transactions owns customer billing, collected money, credit, returns and receivable reporting. Its contract records the complete registered HTTP surface and the supporting asynchronous financial flows at the pinned versions.

## Boundary

The owned objects define financial-document responsibility. Batch management handles posting, Books and Products supply configuration, and other product areas supply order and customer context. The current service-function surface includes transitional Billing operations beyond the target ownership boundary.

## Operations in Words

Invoice operations prepare, issue, correct and deliver billing. Memo and write-off operations adjust existing debt. Payment, credit and refund operations record financial value and its use or return, while settlement, remittance and billing reversal coordinate component documents. Record-action reads expose current eligibility and execution rechecks the selected action’s authority. Customer and aging reads explain current and historical financial position.

## Events and Jobs

Processor event handling and scheduled recovery resolve external outcomes. Financial facts enter shared change-event delivery, and durable snapshot execution produces historical aging versions. Every operation’s publication field records the absence of a declared Submissions intake contract; it does not claim approval of future publication policy. This module makes no observed model calls and declares no inference operations.

## Consistency Guarantees

The structured consistency rows distinguish atomic financial work from external processing and eventual delivery. They preserve the exceptions for uncertain collection, retained cancellation preparation, unconfigured receivers and unproved chunk cleanup rather than treating all flows as a single transaction.
