Access competitive FX prices and execution services via API

Build custom workflows to book currency transactions and manage foreign exchange risk programmatically.

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Reduce the complexity of managing your FX risk

Platforms and marketplaces

Offset the FX risk inherent to customers and merchants making payments on your platform.

Online travel agents

Embed our LockFX solution into your pricing workflows to minimize FX risk, regardless of payment size or frequency.

eCommerce and retail

Customers can select a preferred payment currency at checkout using our MarketFX API, delivering cost transparency and flexibility.


Minimize your FX exposure

24/7 pricing and execution

Receive around the clock access to pricing and execution on 100+ currency pairs, including when the market is closed, such as on weekends and public holidays.

Interbank rates

Minimize transaction costs by leveraging the real exchange rate.


Manage inherent FX risk more effectively with LockFX. Improve certainty on available rates and choose from multiple quote validity lengths, ensuring alignment with your commercial workflows.

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Automate your FX workflows

Developer friendly

Integrating your existing financial systems with our FX engine is simple with our comprehensive documentation and technical support.

Engineered for speed and reliability

Requests are executed immediately with deep liquidity from our panel of leading liquidity providers.

Build tailored solutions

Create custom workflows that reflect your business model and international operations.

View documentation

Security is at our core


We work with world-class security providers to ensure your funds and accounts are secure at all times.


Your data is stored and protected behind multiple layers of authentication. Two factor authentication is enabled on your account for added security.


Our security systems and procedures are based on the highest international standards including PCI Level 1 compliance.


Airwallex US, LLC is registered as a Money Service Business with FinCEN.

If you can imagine it, you can build it, with our powerful API suite

Scale API

Build your own financial ecosystem

Bring your customers and ecosystem partners together with our full stack account management, cards, multi-currency wallet and payments solution.

View Scale API

Payments API

Receive online payments

Accept payments from customers across the globe with fast, flexible settlement.

View Payments API

Global Accounts API

Account management

Programmatically open and manage local accounts in more than 14 currencies, and help your customers to collect funds via the local payment method.

View Global Accounts API

Transactional FX API

Currency risk management

Access interbank FX prices and execution services. Build custom workflows to book currency transactions and manage your foreign exchange risk programmatically.

View Transactional FX API

Payouts API

Make payouts

Leverage Airwallex’s comprehensive global payment network to make fast, cost-effective payouts.

View Payouts API

Issuing API

Issue cards

Issue multi-use or single-use virtual cards in seconds, manage cards and monitor transactions.

View Issuing API

Start streamlining your financial operations

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