testland/payment-flow-test-author
Build-an-X workflow that authors the full payment-flow test suite in three phases: the refund matrix (full / partial / multiple-partials / over-refund / already-refunded, per-gateway APIs for Stripe, Adyen, PayPal, Braintree), the chargeback / dispute suite (Visa + Mastercard reason codes, evidence submission windows, won / lost / accepted dispositions), and webhook replay + recovery via gateway-native simulators (Stripe CLI trigger / resend, Adyen Customer Area resend, PayPal Webhook Simulator, Braintree sampleNotification). Driven by the state model in payment-flow-states-reference. Use when building refund, dispute, or payment-webhook-robustness coverage for a payment integration; for generic (non-payment) webhook receiver testing use webhook-delivery-tester in the qa-notifications plugin.
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reason-codes.mdreferences/
Chargeback reason code catalog
Pick the 3-5 most-common reason codes for your business and verify the evidence-collection flow for each. Each code carries different evidence requirements, so a single-reason test under-covers the suite. Visa, Mastercard, and AmEx each maintain their own reason-code catalogs.
Visa
Per Visa Chargeback Reason Codes (cite by stable ID: Visa Chargeback Management Guidelines):
| Code | Category | Description |
|---|---|---|
| 10.4 | Fraud | "Card-absent environment fraud" |
| 11.1 | Authorization | Card recovery bulletin |
| 11.2 | Authorization | Declined authorization |
| 11.3 | Authorization | No authorization |
| 12.1 | Processing errors | Late presentment |
| 12.2 | Processing errors | Incorrect transaction code |
| 12.3 | Processing errors | Incorrect currency |
| 12.4 | Processing errors | Incorrect account number |
| 13.1 | Consumer disputes | Merchandise/services not received |
| 13.2 | Consumer disputes | Cancelled recurring transaction |
| 13.3 | Consumer disputes | Not as described |
| 13.5 | Consumer disputes | Misrepresentation |
Mastercard
Per Mastercard MCC chargeback reason codes (cite by stable ID: Mastercard Chargeback Guide):
| Code | Description |
|---|---|
| 4853 | Cardholder disputes |
| 4855 | Non-receipt of merchandise |
| 4859 | Services not rendered |
| 4863 | Cardholder doesn't recognize |
Sources
- Visa Chargeback Reason Codes (cite by stable ID: Visa Chargeback Management Guidelines).
- Mastercard Chargeback Guide (cite by stable ID).