Get to Know Our Payment Provider

Get to Know Our Payment Provider

Med-EZ and RationalFX work together to ensure fast and secure payments with competitive exchange rates.

RationalFX is a currency brokerage and international payments establishment, founded in 2005 by Paresh Davdra and Rajesh Agrawal, current Deputy Mayor of London. 

With international offices and a head office in London, RationalFX enables individuals and businesses to transfer money at competitive rates, worldwide, securely, quickly and economically

With RationalFX, you have access to an international payment platform with:

  • Competitive exchange rates

  • The expertise of our advisors (rate tracking, rate security, analysis)

  • A free, non-binding exchange line

Regarding our safety and regulations, below is a link to our website and to the FCA website:

 RationalFX is the trade name of Rational Foreign Exchange Limited. We are registered in England under the company number 05385999 and in France under the number SIREN 534902218.

You can also check out our license number 73551 on the Bank of France website:

In recognition of his work, our founder Rajesh Agrawal was appointed deputy mayor of London in 2016.

You will also find many articles about RationalFX in the media: BBC, Markets Insider, City A.M., The Guardian, etc.

We have also sponsored the Prince’s Trust since 2012 and support several associations that uphold the human values that we cherish:

  • Cherie Blair

  • Foundation for Women

  • Clinton Foundation 

  • Oshwal Elderly Welfare Association 

  • Loomba Foundation 

  • Little Hearts Matter 

  • Teens Unite Fighting Cancer


Level 32, One Canada Square

Canary Wharf, 

London, E14 5AB 

United Kingdom

+44 (0)20 7220 8195

Medez Phone: 02034885947 Email: