diff --git a/README.md b/README.md
index 65b1bc0..7ad8743 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,22 @@
 # fraudbusters-mg-connector
+
+Service for stream process mg-event-sink to local fraud model.
+
+#### Stream topic scheme
+
+![alt text](images/fb_mg_connector_scheme.png)
+
+Service read data from mg-event-sink using protocol [machinegun_proto](https://github.com/rbkmoney/machinegun_proto/blob/master/proto/event_sink.thrift).
+Find need events:
+- chargeback (with statuses - accepted, rejected, cancelled)
+- refund (with statuses - succeeded, failed)
+- payment (with statuses - processed, captured, cancelled, failed)
+
+Map to local fraudbusters model [fraudbusters_proto](https://github.com/rbkmoney/fraudbusters-proto/blob/master/proto/fraudbusters.thrift) and split to topics by events type
+
+- chargeback
+- refund
+- payment
+
+
+
diff --git a/images/fb_mg_connector_scheme.png b/images/fb_mg_connector_scheme.png
new file mode 100644
index 0000000..f8d6a99
Binary files /dev/null and b/images/fb_mg_connector_scheme.png differ