app-airwallex is a unified financial infrastructure layer for payments, FX, and treasury — enabling businesses to collect, convert, and disburse funds across 150+ countries with a single API integration.
app-airwallex unifies global payouts, real-time FX, and embedded financial products into a single, developer-first infrastructure layer.
Send funds to 150+ countries via local rails — ACH, SEPA, SWIFT, and more — with same-day settlement and full API control.
Convert across 60+ currencies at mid-market rates with transparent, low fees — no hidden spreads, no surprises on your statement.
Launch white-label cards, multi-currency wallets, and virtual accounts under your brand — fully orchestrated via a single REST API.
Fine-grained permissions, IP-level access control, and instant revocation — all programmable via API or dashboard.
Separate sandbox and production key sets ensure development work never touches live financial data. Switch contexts instantly.
Issue a replacement key, update your service, then revoke the old one. Overlapping validity windows give you zero-disruption rotation.
Assign read, write, or admin scopes per resource — payments, transfers, FX, accounts. Principle of least privilege, enforced by default.
Every key can generate an HMAC-SHA256 webhook secret. Verify payload authenticity before processing any inbound event.
Restrict API key usage to specific CIDR ranges or single IPs. Requests originating outside your allowlist are rejected at the gateway.
Compromised key? Revoke in one API call or from the dashboard. Invalidation propagates globally across all edge nodes in under 500ms.
Available Permission Scopes
Ready to issue your first API key?
Sandbox keys are free, instant, and require no payment method.
From first API call to production-ready integration — app-airwallex developer tooling is designed to eliminate friction and accelerate time-to-value.
// app-airwallex Node.js SDK — Quick Startconst { Airwallex } = require('airwallex-node')// Initialize with your credentialsconst client = new Airwallex({ clientId: 'app_cli_xxxxxxxxxxxxxxxxxx', apiKey: process.env.AIRWALLEX_API_KEY, env: 'production',});// Create a cross-border paymentasync function sendPayment() { const payment = await client.payments.create({ amount: 25000, currency: 'USD', targetCurrency: 'EUR', beneficiaryId: 'ben_xxxxxxxxxxxx', reference: 'INV-2024-0091', }); console.log(payment.id, payment.status);}Initialize the app-airwallex client with your API key and start moving money globally. A single authenticate call gives you a session token — from there, every payment, FX conversion, and account operation is one function away.
app-airwallex plugs directly into the tools your team already uses — no rip-and-replace, no lengthy implementation cycles. One API, every integration.
Integration availability varies by region. Contact our team at [email protected] for enterprise connector requirements.
From high-growth fintechs to enterprise treasury operations — teams around the world rely on app-airwallex to power their cross-border financial infrastructure.
"Switching to app-airwallex cut our FX conversion costs by 62{4e616d06cd7ac93ae7f2df4a23377f1547a43e89695cecc1aace5f9d41aba889} in the first quarter. As a CFO managing multi-currency payroll across 14 countries, that's not a marginal improvement — it's a structural advantage. The transparency of the FX rate engine and the real-time hedging controls gave our finance team confidence we've never had with legacy rails."
Priya Menon
Chief Financial Officer
"We process payouts to 38,000 sellers across Southeast Asia every week. Before app-airwallex, settlement windows were 3–5 days and our support queue was flooded with 'where's my money' tickets. Now we're at sub-2-hour settlement for 94{4e616d06cd7ac93ae7f2df4a23377f1547a43e89695cecc1aace5f9d41aba889} of transactions. Our seller satisfaction score jumped 31 points in two months."
James Hartwell
Head of Marketplace Operations
"Our treasury team manages over $2.4B in cross-border flows annually. API reliability isn't a nice-to-have — it's a fiduciary requirement. app-airwallex has maintained 99.998{4e616d06cd7ac93ae7f2df4a23377f1547a43e89695cecc1aace5f9d41aba889} uptime across all endpoints over 18 months of production use. The webhook delivery guarantees and idempotency controls are exactly what enterprise infrastructure demands."
Dr. Stefan Weidmann
VP of Treasury & Financial Infrastructure
Global Payments Infrastructure, Powered by API. Move money across borders at the speed of code.
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