Our financial technology is designed to be easily integrated into a client’s existing systems to provide currency exchange and payments services to their customer base.

The Monex API

Our Application Programming Interface (API) enables clients to outsource both domestic and international payment processes using our innovative online platform, by automating the business’ activities in term of monitoring and FX execution.

The opportunity

Built by developers for developers, our API is suitable for businesses in a variety of industries. It can be utilised by any online provider of payments or currency exchange, or any business with an online presence needing FX market access.

The benefits

Our trading API offers unlimited access to the foreign exchange market, which is carefully risk-managed when markets are closed, with access to over 60 currencies and a variety of payment methods.

Clients benefit from risk management controls including automated transaction monitoring, PEP/sanction checking and associated compliance procedures.

We provide both client and developer support. Our experienced engineers are on hand for any technical assistance a client may need during and after the onboarding process.

API technicals


Our HTTP-based pre-written API code is built using REST architecture known for its fast performance, reliability and scalability. The API can be coded in many common programming languages, including C#, Java, Python and Go.

Client & developer support

The developer portal offers access to comprehensive resources to help guide developers through the integration process. Our software development kit enables developers to fully test the API methods in our API sandbox before going live.

Our customisable client portal enables clients to monitor and analyse trading volumes, approved beneficiaries and access detailed reports.

Become a client

Find out more about our full range of services by talking to one of our experienced FX specialists on +44 (0) 203 650 6310