Insights
How the rails actually work, what breaks on them, and what to ask before you integrate. No news, no announcements.
Products
A field guide to QR payments in Asia and Latin America
Which countries use codes, what is inside one, and what a business needs to build to pay against them.
3 min read
Terminology
E-wallets and mobile money are not the same thing
They look alike and behave differently. What changes in your integration, your forms and your support when you confuse the two.
3 min read
Operations
Eight reasons a payout comes back — and how to stop most of them
Returned payouts are rarely mysterious. The eight causes that account for almost all of them, and where to catch each one.
4 min read
Choosing a provider
Eleven questions to ask a payout provider before you integrate
The questions that separate providers who run a corridor from providers who resell one they have never tested.
3 min read
Fundamentals
How cross-border payouts actually work
Correspondent banking, local rails and what sits between them. A plain explanation of how money gets from one country to another.
4 min read
Engineering
Idempotency, webhooks and what breaks at three in the morning
The parts of a payment integration nobody demos: timeouts, duplicate deliveries, replayed notifications and reconciliation after an outage.
4 min read
Comparison
SWIFT and local rails: when each one makes sense
Not a replacement, a different tool. Where correspondent banking still wins, where local rails win, and how to tell which one you need.
3 min read
Nothing matches that search. Try a country, a currency code or a rail such as PIX.
Name the markets. We bring the rails.
Which markets, which products, roughly what volume. We come back with terms, test keys and the documentation.