The Complete Guide to Payment Transactions, Payouts & Remittances - Interactive
From Initiation to Settlement
A Comprehensive Technical & Regulatory Reference for Fintech Professionals
March 2026
PAYMENT SYSTEMS
Click any phase to explore its mechanics. A card tap at a merchant triggers 9+ distinct steps — most completing in under 300ms.
| Exemption | Condition | Liability |
|---|---|---|
| Low value | <€30 / 5 txns or <€100 cumulative | Issuer |
| TRA ≤€100 | PSP fraud rate <0.13% | PSP |
| TRA ≤€250 | PSP fraud rate <0.06% | PSP |
| TRA ≤€500 | PSP fraud rate <0.01% | PSP |
| Trusted beneficiary | Customer-whitelisted payee | Issuer |
| Recurring fixed | Same amount, same payee | Issuer |
| Code | Reason |
|---|---|
| Visa 10.4 / MC 4853 | Card Absent — fraud (CNP) |
| Visa 13.1 | Merchandise Not Received |
| Visa 13.3 | Not as Described / Defective |
| Visa 12.6 | Duplicate Processing |
| Visa 13.6 | Credit Not Processed |
| MC 4807 | Warning Bulletin / Blocked Account |
Push payments from platforms to payees — gig workers, sellers, insurance claimants. Rail choice determines speed and cost.
Cross-border consumer transfers — from a London nurse sending money home to the Philippines, to a Silicon Valley engineer supporting family in India.
| Method | Requirement | Speed | Cost | Regions |
|---|---|---|---|---|
| Bank credit | Banked recipient | Minutes–D+1 | Low | Global |
| Mobile money | Mobile phone + SIM | Seconds | Very Low | Africa, SEA |
| Cash pickup | ID at agent | Minutes | Medium | Global |
| Home delivery | Address access | Hours–D+1 | High | Selective |
| Stablecoin off-ramp | Crypto wallet | Seconds | Very Low | Emerging |
Rails differ across speed, cost, reversibility, limits, and geography. Click any row for details.
| Rail | Latency | Limit | Reversible | Availability | Use Cases | Scope |
|---|
Click any participant to explore their role, regulatory status, and relationships in the payment chain.
| Dimension | US Approach | EU Approach |
|---|---|---|
| Primary Law | BSA/AML + state MTLs + CFPB | PSD2/PSD3 + AMLD6 |
| Open Banking | CFPB § 1033 (market-led) | PSD2 TPP mandate (API access required) |
| SCA | Not mandated; liability rules incentivize | Mandatory RTS on SCA (2FA required) |
| Interchange | Durbin cap on debit (large issuers only) | IFR: debit 0.2%, credit 0.3% |
| Instant Payments | FedNow / RTP voluntary | EU Instant Payments Reg: mandatory at no premium |
| Data Protection | GLBA (sectoral) | GDPR (comprehensive, extraterritorial) |
| Licensing | State-by-state MTL (50 states) | Single EU PI/EMI passport |
| AML Filing | SAR to FinCEN (BSA) | STR to national FIU |
Understanding how each fraud type manifests is essential to detecting and preventing it. Click any card to expand detection details.
| Pattern | Indicator | Rule Example |
|---|---|---|
| Structuring | Multiple txns just below $10K | 3+ cash txns $9,000-$9,999 in 5 days |
| Rapid movement | Deposit + withdrawal in hours | Funds exit >80% within 24h |
| Layering | Multiple entity hops | Transaction chain depth > 3 in 48h |
| Shell co. | No apparent business activity | No invoices + high international wires |
| Mule network | Same device / IP, many accounts | 1 device linked to 5+ accounts |
| Screening List | Operator | Jurisdiction |
|---|---|---|
| OFAC SDN List | US Treasury | US persons + USD txns |
| UN Consolidated | UNSC | Global |
| EU Consolidated | EU CFSP | EU entities + EUR |
| HMT FSN | HM Treasury | UK (post-Brexit) |
| FATF Grey/Black List | FATF | Global (enhanced monitoring) |
| PEP Databases | Various vendors | Global |