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T243 · Cat-20 · SME Financial Health · Open Finance

Model open finance credit signals for SME underwriting

Illustrate how CFPB 1033 and PSD3 open banking transaction data could improve SME credit decision accuracy. Select jurisdiction, data categories, and signal types to generate a credit signal quality assessment, underwriting improvement estimate, and Policy Mandate JSON open-data credit policy. Modelling tool only — no real data processed. Client-side. Zero PII.

Open FinanceCFPB 1033PSD3Modelling Only · Zero PII

Last Reviewed · 2026-05-12

Configuration

Regulatory Jurisdiction

Current Underwriting Approach

Open Banking Data Categories (select all that apply)

Income verification & payroll consistency

Cash flow patterns & runway signals

Merchant spend & supplier payment behaviour

Savings behaviour & balance trends

Credit utilisation & repayment behaviour

Seasonal revenue patterns

Historical Transaction Data Available

SME Sector (for signal relevance)

Credit Signal Assessment

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/ 100

Signal Quality Score

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Estimated Decision Accuracy Improvement

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vs. traditional-only approach

False Positive Reduction

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estimated decline-and-would-repay rate

Compliance Posture

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Signal-by-Signal Quality Assessment

Methodology & Citations

CFPB Final Rule 12 CFR Part 1033 — Personal Financial Data Rights (October 2024). Covers access to transaction, account, and payment data by authorised third parties.
EU PSD3 / FIDA (Financial Data Access) framework — proposed 2023, expected transposition 2026/27. Extends open banking to broader financial data categories.
Underwriting accuracy improvement estimates based on: Experian Open Banking Credit Scoring Impact Report (2023); McKinsey & Company "The Open Banking Era" (2022); OBL Open Banking Impact Report (2024).
This tool is a modelling and illustration tool only. It does not process real financial data. Output is for regulatory readiness and policy planning purposes only. Not a credit decision.

About This Tool

What this models: The potential improvement in SME credit decision accuracy when open banking transaction data supplements traditional credit scores.

CFPB 1033 (US, in force Oct 2024) gives consumers and small businesses the right to share financial data with authorised third parties — enabling lenders to access real-time income, cash flow, and payment behaviour signals.

PSD3 / FIDA (EU, expected 2026/27) extends open banking to include investment, pension, and insurance data — a broader signal set than CFPB 1033.

Signal quality is scored on: data freshness, signal coverage, regulatory access rights, and relevance to SME credit risk factors.

⚠ Disclaimer: Modelling and illustration only. No real account data is processed. Output does not constitute a credit decision or legal advice.