Services description in English.

README.md

@@ -2,10 +2,32 @@
 
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-PHP client for Damax Services.
+PHP client for Damax Services. Provides integration with [Symfony Framework](https://github.com/symfony/symfony).
 
-## Documentation
+## Description
 
-Topics:
+This is the _HTTP_ client for the services provided by _Damax Solutions_.
 
-- [Development](doc/development.md)
+#### Invalid passports
+
+Check if passport number is listed in invalid passports database of [Ministry of Internal Affairs](https://xn--b1aew.xn--p1ai) or Russian Federation.
+
+Examples:
+
+- [check passport](examples/check_passport.php),
+- [check multiple passports](examples/check_multiple_passports.php),
+- [download passport check](examples/download_passport_check.php) as _PDF_ document.
+
+#### Federal financial monitoring service
+
+Check if person is listed as participant of extremistic activity or terrorism by [Rosfinmonitoring](http://www.fedsfm.ru/en).
+
+See [example](examples/check_rosfin.php).
+
+## Access
+
+Contact _Damax Solutions_ to get an API key.
+
+## Contribute
+
+If you wish to contribute take a look how to [run the code locally](doc/development.md) in Docker.