Managing the flow of money has long been a surprisingly labor-intensive process. Spreadsheets and manual bank logins underpinned these processes despite other departments progressing with automation, and it becomes particularly problematic as businesses expand into new jurisdictions. Increasingly, it’s not just large firms that enter small markets, but even very small firms, due to agility, cloud computing, offshoring, and other tactics to expand with a light footprint.
Managing pay-ins, which is collecting revenue from customers, and pay-outs, which is disbursing funds to suppliers, becomes complex very quickly. APIs have completely changed this dynamic over the last couple of years, meaning companies can more easily bridge the gap between local market collection and global supplier fulfillment without the need for constant human intervention.
How digital treasury has changed
Treasury management has most typically operated as a reactive function. Finance teams would wait for bank statements to arrive, or perhaps manually refresh portals to verify if a customer had paid. Once funds were confirmed, payments would be manually initiated to vendors, often with physical tokens and multi-factor authentication for every single transaction.
API-driven banking changed this. Treasury can now be a proactive, automated engine, as it integrates banking functions directly into a company’s internal software. This might be the ERP system, meaning the middleman is taken out of the equation. Software can talk directly to the bank’s core ledger, which is inherently more secure and free of errors. The finance department is no longer a back-office bookkeeping function but a data engine with more analytical capabilities (e.g., liquidity forecasting).
Local collections through account-to-account technology
A big problem for firms expanding overseas is the pay-in process. Credit cards are a global standard, sure, but they carry high transaction fees and are prone to chargebacks. In many regions, customers much prefer direct bank transfers (like iDEAL in the Netherlands). But for a business, reconciling thousands of individual bank transfers is a nightmare.
Modern APIs enable account-to-account (A2A) payments, and this means businesses can collect funds directly from a customer’s bank account. It’s a game-changer for local collections. Instead of asking a customer to manually input the company’s banking details, the API creates a secure bridge for the transfer. It’s instant and authorized. It doesn’t just save money, it can be the difference in whether or not a firm decides to expand into a new market.
Global payouts to suppliers
The pay-out side of the equation is actually where the most friction occurs because of the global nature of suppliers. Paying a vendor in a different country means getting stuck in different banking rails, varying cut-off times, and a whole bunch of unclear intermediary fees. When done manually of course, the risk of fat-finger errors is catastrophic.
Automated payout systems can use APIs to execute bulk payments or individual transfers as soon as certain conditions are met. Think, an approval of an invoice. These systems can also select the most efficient routing for the money. Meaning fees are minimized (often means using local clearing houses rather than international wire networks). By automating these disbursements, suppliers are paid on time, every time, and this leads to better credit terms down the line. Which saves money on interest.
Providers of automated banking connectivity
Various organizations provide the infrastructure that can connect corporate software with banking networks for these flows. Such agencies tend to offer the API documentation and security protocols that are needed to move money safely across borders. Notable providers include:
- Stripe
- Airwallex
- Prometeoapi
- Rapyd
- Plaid
The impact of reducing human involvement
The main benefit of automating the pay-in and pay-out cycle is the reduction in operational noise. When humans are taken away from repetitive tasks, especially in data entry and verification, the margin for error will shrink (often to near zero).
The speed of business then increases. Before APIs, a payment received on a Friday afternoon might not be processed or seen until Monday morning. When using API solutions, the payment is recognized right away. And the next step in the business logic can happen immediately.
Security also sees an improvement, and this cannot go understated. Those adverse to innovation may feel that it’s counterintuitive (automation being safer than human oversight). But this is not a matter of “trusting AI”, but highly dependable API logic and secure credentials. It is manual processes that involve sharing bank logins among staff or sending spreadsheets of sensitive payment data via email – this is where slipups occur. APIs use encrypted tokens and defined permissions – it’s a no-contest.
Building a borderless financial future
The goal within fintech right now is to create a borderless financial experience – one that quietens crypto’s claims to do the same. But it goes beyond that. Because the security of legacy financial infrastructure remains in place, making API solutions both pragmatic and safe yet innovative. Companies free up time and resources on their core product, confident that they can enter new markets without payment problems.
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