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Solution

Declined should mean no capture, no fee, no settlement.

Finance does not tolerate long gaps between declared decisions and real consequences. BOUNDA turns declined, rejected or cancelled money flows into evidence.

Real analysis — from a single CSV

1,000 transactions. 114 confirmation-gap signals. WATCH, not overclaimed.

From a single CSV export — no production access, no integration — BOUNDA identified rejected transactions with external confirmation signals across 4 PSP providers. This is not a proven financial loss: it is a finance-relevant boundary gap requiring deeper receipts.

1,000
transactions analyzed
117
rejected decisions
114
confirmation-gap signals
€268K
nominal amount under review
46
triple-confirmed rejects
83
customer-confirmed rejects
25%
evidence coverage
4
PSP providers flagged

Verdict: WATCH

Finance deep-dive required. Signal is not hard proof; it tells the team exactly where to collect receipts next.

Five evidence surfaces missing

PSP events, webhooks, merchant ledger, settlement reports and reconciliation evidence are required to move from signal to hard financial proof.

Provider concentration

Stripe 31 signals · Checkout 30 · PayPal 28 · Adyen 25.

Stripe 31Checkout 30PayPal 28Adyen 25No partnership implied
LevelWhat is measuredEvidence statusClient meaning
L0Declared rejection amountTransaction CSVNot a loss
L1Confirmed-reject amountConfirmation flagsFinance signal
L2Operational costScenario onlyEstimate only
L3Provider financial effectRequires PSP + bankHard proof target
L4Governance valueRequires continuous closeSubscription
// Payment Boundary Check
input: 1 CSV export
finding: 114 confirmation-gap signals
missing: PSP events · webhooks · merchant ledger · settlement reports
verdict: WATCH — finance deep-dive required
next: First Evidence Close on selected PSP/provider flow

Provider names describe receipt categories observed in the dataset. No endorsement or partnership is implied.

Critical NO

payment_declined

refund_blocked

payout_cancelled

claim_rejected

transaction_reversed

What can still be born

provider_object

capture

fee

webhook

settlement

ledger_entry

refund_object

truth_record

Receipts required

  • PSP events
  • webhook logs
  • merchant ledger
  • settlement report
  • reconciliation export
  • banking status export

Evidence delivered

  • Payment Boundary Verdict
  • Provider Receipt Matrix
  • Consequence Unit Ledger
  • Settlement Gap Report
  • Reality Budget
  • Decision Room
  • Monthly Evidence Close

Product path

Boundary Check → First Evidence Close → Monthly Evidence Close → Network Proof Program

Performance lever

61.5x batch replay for historical rejection review, 38x compression for portable packs, 6.94x better cost/op for broader monthly scope.

Check this boundary.

Start read-only. One surface, one Evidence Pack, one decision meeting.

Start boundary check