Topics
SWIFT · ISO 20022

SWIFT & ISO 20022

SWIFT is the standards layer behind most bank-to-bank cross-border. These essays cover gpi, ISO 20022, correspondent banking and what product teams must know to ship on it.

◆ Essays

Field notes for this hub.

20 essays
Aug 12, 20267 min read

FedNow Intermediary Banks Turn Cross-Border Into A Rulebook Problem

The Federal Reserve's Regulation J proposal for FedNow intermediaries is not just a cross-border growth story. It turns real-time domestic settlement, correspondent banking, sanctions screening, message design, and exception ownership into one operating model.

Jul 22, 20267 min read

Mambu's Swift Certification Is a Connectivity Programme Lesson

Managed Swift connectivity sounds like infrastructure simplification. The real delivery lesson is sharper: programme leaders still need ownership across connectivity, compliance, sponsor banks, operations, reconciliation, and customer go-live gates.

Jul 17, 20267 min read

A SWIFT Compliance Checklist for Banks and Fintechs

A working checklist of the SWIFT compliance items that audits, sponsors, and regulators actually ask about.

Jul 14, 20268 min read

The Role of SWIFT in Emerging-Markets Banking

For emerging-market banks, SWIFT is not optional. The fragility is in the correspondents on either end of the message.

Jul 10, 20267 min read

SWIFT Messaging Formats: MT vs MX (and Why It Matters Now)

MT was a printer-line format. MX is structured data. The difference is the entire next decade of cross-border product.

Jul 7, 20268 min read

SWIFT and Cryptocurrency: The Honest Take

Stablecoins solve a real cross-border problem in specific corridors. They do not solve every cross-border problem in every corridor.

Jul 3, 20266 min read

How to Track a SWIFT Payment Step by Step

If your bank cannot tell you where the payment is, the bank does not have the system. The system exists.

Jun 30, 20268 min read

SWIFT in 2026: ISO 20022, Instant Rails, and the Pressure on Correspondent Banking

ISO 20022 is the past-tense story by 2026. The future-tense story is interoperability with instant domestic rails.

Jun 26, 20267 min read

SWIFT Payment Delays: What Actually Causes Them

Most SWIFT 'delays' are not network delays. They are compliance reviews, cut-offs, or bad data.

Jun 24, 20266 min read

Project Pangea Shows Stablecoin FX Needs PvP, Not Hype

More than 50 banks holding over $10 trillion in assets are testing whether FX can move from T+2 to T+0 without losing the controls the delay quietly buys. Project Pangea's PvP design, on Swift and ISO 20022, is the part worth reading.

Jun 23, 20268 min read

SWIFT Fees, FX, and the True Cost of a Cross-Border Payment

The sticker fee is the smallest part of the cost. The FX margin is most of it. The product decisions decide both.

Jun 22, 20266 min read

Swift's Address Delay Is a Product Warning

Swift has extended the structured-address timeline for ISO 20022 payment messages. The lesson is not to slow down; it is to fix source data, client channels and repair operations before the next date is set.

Jun 19, 20269 min read

Correspondent Banking and the Reality of Emerging-Market Corridors

De-risking did not reduce risk. It moved the risk to the corridors that need access most.

Jun 16, 20269 min read

SWIFT vs Card Rails vs Local Wallets: When to Use What

There is no universal best rail. There is the best rail for this corridor, this amount, this customer, this use case.

Jun 15, 20266 min read

mBridge Is Not a SWIFT Killer. It Is a Settlement Warning Shot

mBridge matters less as a headline about replacing SWIFT and more as a practical warning: cross-border product teams now need to design for multiple settlement regimes, not one universal rail.

Jun 12, 20269 min read

SWIFT, AML/CFT, and Sanctions Screening in Practice

Sanctions screening is where compliance theory meets throughput reality. The product decisions live in the list overlay, the matcher, and the review queue.

Jun 9, 20268 min read

SWIFT gpi, Tracking, and the End of Payment Uncertainty

Before gpi, a cross-border payment was send-and-hope. After gpi, it is send-and-track.

Jun 5, 202610 min read

ISO 20022 Migration: What Payment Product Teams Must Know

MT messages truncated reality to fit a 1980s field length. MX (ISO 20022) finally gives payments room to be structured.

Jun 3, 20267 min read

SWIFT Payment vs Wire Transfer: Key Differences

'Wire transfer' is the outcome. 'SWIFT' is one way to instruct it. The two are not the same thing.

Jun 2, 20269 min read

How SWIFT Payment Works: A Complete Overview

SWIFT is messaging, not movement. Understand the difference and most cross-border problems become legible.

Discussing senior payments product roles? Get in touch.