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Currency Exchange XML Web Service



Flat facts:
  • 154 currencies
  • Updates every 12 minutes
  • Historical data is available
  • Flexible pricing


Do you sell online? If yes, then your business will greatly benefit from displaying prices in multiple currencies. Allowing your visitors to compare prices using current exchange rates is extremely important, because some people won't catch the difference between $50 and €50, yet it is significant and every day it's different.

So if you are offering your product for $50, you can show to your European customers, that this is in fact just €35, so it's better to buy in your shop, than in rival`s for €50.

For the example above, you need a source of currency exchange rates, which is always current and available. Mondor.org offers you such, and it would fit any project, be it web shop or complex financial system.

The information in our service is frequently updated - about every 12 minutes. Of course, for appliance like e-shop you probably will need only one request per currency per day, but should you need more recent data - you'll get it immediately.

How it works

If you're .NET developer, you already should know what XML web services are. If you don't, then let's just say it is the easiest way to collaborate for distributed applications. Whatever your application is - PHP, ASP.NET, executable file (.exe) or even PowerShell script, it can connect to the XML web service and retrieve information that it requires, as if it would be a part of your application.

This web service allows you to retrieve the latest currency rates, convert one currency into another, and it only takes about 3 lines of code for you!

How much does it costs?

It always depends from your needs. Maintaining e-shop, when you need only one call per currency per day (i.e. you once per day requesting rate of EUR or USD and cache this value for future use), would cost you less than €0.10 per month.

Hosting a professional financial application which constantly requests information about many currencies would cost less than €15 per month.

Monthly 100 $3.99
One month time scale, limited to 100 requests per day.
1K Requests $5.85
1000 requests (conversions or conversion rates quotes). Unlimited time scale.
Annual Economy $22.49
One year limited to 5 calls per day
Unlimited month $22.49
One month with unlimited amount of calls.
Annual 100 $32.00
One year long access with 100 calls per day limit
10K Requests $39.99
10 000 requests with unlimited time scale.
Quarter $54.99
3 months with unlimited amount of calls.
6 Months $65.79
6 months with unlimited amount of calls. Limited time offer!
Annual $219.99
One year with unlimited amount of calls.
Monthly 100 RECHARGE $4.99
Add another month to "Monthly 100" key.
1K RECHARGE $5.00
Add another 1000 calls to existing key which is limited to the total amount of calls.
Unlimited Month RECHARGE $19.20
Adds another month to your Unlimited Month license
10K RECHARGE $34.78
Add another 10 000 calls to existing key which is limited to the total amount of calls.
Annual RECHARGE $178.80
Add another year to existing annual key.

There are two types of keys - ordinary and upgrade. Upgrade keys can be used to "recharge" existing keys of the same type at more affordable price. For example, you can acquire a "1K Requests" key for $5.85 and then add additional requests when needed for only $5.00 per 1000 calls.

A common scenario is to do it automatically - your application is requesting the balance of your key (this is a free request), and when the amount of calls is reaching some defined minimum (say, a common daily use, which may be a 10 or a 100, depending from your application), or the expiration date is closing, it upgrades the existing key with pre-acquired upgrade key.

Important meaning of upgrade keys is that they allow you to use the same key to avoid changing your code or configuration files just because your old key is expired. You simply recharge your existing key.



Click here to acquire your key now!


Try before you buy!
It is important that you learn to use our service before you embed it into your solution. We are interested in making this service as useful for you as possible, so we are going to expand this service as much as we could.

Request demo key

We will provide you with 14 days demo key (see the Manual below for implementation instructions) which would allow you to start using our web service and test it in your environment.

Download User Manual

Download Sample Project
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