diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..ca5a761
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,4 @@
+[submodule "build_utils"]
+	path = build_utils
+	url = git@github.com:rbkmoney/build_utils.git
+	branch = master
diff --git a/Jenkinsfile b/Jenkinsfile
new file mode 100644
index 0000000..6eeb0be
--- /dev/null
+++ b/Jenkinsfile
@@ -0,0 +1,40 @@
+#!groovy
+build('swag-webhook-events', 'docker-host') {
+  checkoutRepo()
+  loadBuildUtils()
+
+  def pipeDefault
+  def gitUtils
+  runStage('load pipeline') {
+    env.JENKINS_LIB = "build_utils/jenkins_lib"
+    pipeDefault = load("${env.JENKINS_LIB}/pipeDefault.groovy")
+    gitUtils = load("${env.JENKINS_LIB}/gitUtils.groovy")
+  }
+
+  pipeDefault() {
+    runStage('init') {
+      withGithubSshCredentials {
+        sh 'make wc_init'
+      }
+    }
+
+    runStage('build') {
+      sh 'make wc_build'
+    }
+
+    // Java
+    runStage('Build client & server') {
+      withCredentials([[$class: 'FileBinding', credentialsId: 'java-maven-settings.xml', variable: 'SETTINGS_XML']]) {
+        if (env.BRANCH_NAME == 'master' || env.BRANCH_NAME.startsWith('epic/')) {
+          sh 'make SETTINGS_XML=${SETTINGS_XML} BRANCH_NAME=${BRANCH_NAME} java.swag.deploy_client_old'
+          sh 'make SETTINGS_XML=${SETTINGS_XML} BRANCH_NAME=${BRANCH_NAME} java.swag.deploy_client'
+          sh 'make SETTINGS_XML=${SETTINGS_XML} BRANCH_NAME=${BRANCH_NAME} java.swag.deploy_server'
+        } else {
+          sh 'make SETTINGS_XML=${SETTINGS_XML} BRANCH_NAME=${BRANCH_NAME} java.swag.compile_client_old'
+          sh 'make SETTINGS_XML=${SETTINGS_XML} BRANCH_NAME=${BRANCH_NAME} java.swag.compile_client'
+          sh 'make SETTINGS_XML=${SETTINGS_XML} BRANCH_NAME=${BRANCH_NAME} java.swag.compile_server'
+        }
+      }
+    }
+  }
+}
diff --git a/Makefile b/Makefile
index 8f43e2b..4db4777 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,128 @@
-all: build
+SUBMODULES = build_utils
+SUBTARGETS = $(patsubst %,%/.git,$(SUBMODULES))
+
+UTILS_PATH := build_utils
+TEMPLATES_PATH := .
+
+# Name of the service
+SERVICE_NAME := swag-webhook-events
+# Service image default tag
+SERVICE_IMAGE_TAG ?= $(shell git rev-parse HEAD)
+# The tag for service image to be pushed with
+SERVICE_IMAGE_PUSH_TAG ?= $(SERVICE_IMAGE_TAG)
+
+BUILD_IMAGE_TAG := f3732d29a5e622aabf80542b5138b3631a726adb
+
+CALL_ANYWHERE := \
+	all submodules init build java.compile java.deploy
+
+CALL_W_CONTAINER := $(CALL_ANYWHERE)
+
+all: compile
+
+-include $(UTILS_PATH)/make_lib/utils_image.mk
+-include $(UTILS_PATH)/make_lib/utils_container.mk
+
+.PHONY: $(CALL_W_CONTAINER)
+
+$(SUBTARGETS): %/.git: %
+	git submodule update --init $<
+	touch $@
+
+submodules: $(SUBTARGETS)
+
+init:
+	npm install
 
 build:
-	npm install
 	npm run build
 
-start:
-	npm start
+# Java
+
+ifdef SETTINGS_XML
+DOCKER_RUN_OPTS = -v $(SETTINGS_XML):$(SETTINGS_XML)
+DOCKER_RUN_OPTS += -e SETTINGS_XML=$(SETTINGS_XML)
+endif
+
+ifdef LOCAL_BUILD
+DOCKER_RUN_OPTS += -v $$HOME/.m2:/home/$(UNAME)/.m2:rw
+endif
+
+COMMIT_HASH := $(shell git --no-pager log -1 --pretty=format:"%h")
+NUMBER_COMMITS := $(shell git rev-list --count HEAD)
+
+JAVA_PKG_VERSION := 1.$(NUMBER_COMMITS)-$(COMMIT_HASH)
+
+ifdef BRANCH_NAME
+ifeq "$(findstring epic,$(BRANCH_NAME))" "epic"
+JAVA_PKG_VERSION := $(JAVA_PKG_VERSION)-epic
+endif
+endif
+
+MVN = mvn -s $(SETTINGS_XML) -Dcommit.number="$(NUMBER_COMMITS)"
+
+java.swag.compile_client_old:
+	$(if $(SETTINGS_XML),,echo "SETTINGS_XML not defined" ; exit 1)
+	$(MVN) clean && \
+	$(MVN) compile -P="client-old"
+
+java.swag.deploy_client_old:
+	$(if $(SETTINGS_XML),,echo "SETTINGS_XML not defined" ; exit 1)
+	$(MVN) clean && \
+	$(MVN) versions:set versions:commit -DnewVersion="$(JAVA_PKG_VERSION)-client-old" && \
+	$(MVN) deploy -P="client-old"
+
+java.swag.install_client_old:
+	$(if $(SETTINGS_XML),,echo "SETTINGS_XML not defined" ; exit 1)
+	$(MVN) clean && \
+    $(MVN) versions:set versions:commit -DnewVersion="$(JAVA_PKG_VERSION)-client-old" && \
+    $(MVN) install -P="client-old"
+
+java.swag.compile_client:
+	$(if $(SETTINGS_XML),,echo "SETTINGS_XML not defined" ; exit 1)
+	$(MVN) clean && \
+	$(MVN) compile -P="client"
+
+java.swag.deploy_client:
+	$(if $(SETTINGS_XML),,echo "SETTINGS_XML not defined" ; exit 1)
+	$(MVN) clean && \
+	$(MVN) versions:set versions:commit -DnewVersion="$(JAVA_PKG_VERSION)-client" && \
+	$(MVN) deploy -P="client"
+
+java.swag.install_client:
+	$(if $(SETTINGS_XML),,echo "SETTINGS_XML not defined" ; exit 1)
+	$(MVN) clean && \
+    $(MVN) versions:set versions:commit -DnewVersion="$(JAVA_PKG_VERSION)-client" && \
+    $(MVN) install -P="client"
+
+java.swag.compile_server:
+	$(if $(SETTINGS_XML),,echo "SETTINGS_XML not defined" ; exit 1)
+	$(MVN) clean && \
+	$(MVN) compile -P="server"
+
+java.swag.deploy_server:
+	$(if $(SETTINGS_XML),,echo "SETTINGS_XML not defined" ; exit 1)
+	$(MVN) clean && \
+	$(MVN) versions:set versions:commit -DnewVersion="$(JAVA_PKG_VERSION)-server" && \
+	$(MVN) deploy -P="server"
+
+java.swag.install_server:
+	$(if $(SETTINGS_XML),,echo "SETTINGS_XML not defined" ; exit 1)
+	$(MVN) clean && \
+    $(MVN) versions:set versions:commit -DnewVersion="$(JAVA_PKG_VERSION)-server" && \
+    $(MVN) install -P="server"
+
+java.compile: java.settings
+	$(MVN) compile
+
+java.deploy: java.settings
+	$(MVN) versions:set versions:commit -DnewVersion="$(JAVA_PKG_VERSION)" && \
+	$(MVN) deploy
+
+java.install: java.settings
+	$(MVN) clean && \
+	$(MVN) versions:set versions:commit -DnewVersion="$(JAVA_PKG_VERSION)" && \
+	$(MVN) install
+
+java.settings:
+	$(if $(SETTINGS_XML),, echo "SETTINGS_XML not defined"; exit 1)
diff --git a/build_utils b/build_utils
new file mode 160000
index 0000000..b9b18f3
--- /dev/null
+++ b/build_utils
@@ -0,0 +1 @@
+Subproject commit b9b18f3ee375aa5fd105daf57189ac242c40f572
diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000..6ae8615
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,256 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>com.rbkmoney</groupId>
+        <artifactId>parent</artifactId>
+        <version>1.0.0</version>
+    </parent>
+
+    <artifactId>swag-webhook-events</artifactId>
+    <version>SNAPSHOT</version>
+    <packaging>jar</packaging>
+
+    <properties>
+        <default.package>com.rbkmoney.swag_webhook_events</default.package>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <swagger-annotations-version>1.5.21</swagger-annotations-version>
+        <jodatime-version>2.7</jodatime-version>
+        <maven-plugin-version>1.0.0</maven-plugin-version>
+        <java.version>1.8</java.version>
+        <maven.compiler.source>${java.version}</maven.compiler.source>
+        <maven.compiler.target>${java.version}</maven.compiler.target>
+        <jetty-version>9.2.15.v20160210</jetty-version>
+        <slf4j-version>1.7.21</slf4j-version>
+        <junit-version>4.12</junit-version>
+        <servlet-api-version>2.5</servlet-api-version>
+        <springfox-version>2.7.0</springfox-version>
+        <jackson-version>2.8.9</jackson-version>
+        <jackson-threetenbp-version>2.6.4</jackson-threetenbp-version>
+        <spring-version>5.1.3.RELEASE</spring-version>
+        <javax.version>1.3.2</javax.version>
+        <jaxb.version>2.3.1</jaxb.version>
+        <javax-validation.version>1.1.0.Final</javax-validation.version>
+        <http-client.version>4.5.2</http-client.version>
+        <gson.version>2.8.5</gson.version>
+        <okhttp.version>2.7.5</okhttp.version>
+        <gson.fire.version>1.0.1</gson.fire.version>
+    </properties>
+
+    <dependencies>
+        <!--Spring dependencies -->
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-core</artifactId>
+            <version>${spring-version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-webmvc</artifactId>
+            <version>${spring-version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-web</artifactId>
+            <version>${spring-version}</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <!--SpringFox dependencies-->
+        <dependency>
+            <groupId>io.springfox</groupId>
+            <artifactId>springfox-swagger2</artifactId>
+            <version>${springfox-version}</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>com.fasterxml.jackson.core</groupId>
+                    <artifactId>jackson-annotations</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.mapstruct</groupId>
+                    <artifactId>mapstruct</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>io.springfox</groupId>
+            <artifactId>springfox-swagger-ui</artifactId>
+            <version>${springfox-version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.fasterxml.jackson.datatype</groupId>
+            <artifactId>jackson-datatype-jsr310</artifactId>
+            <version>${jackson-version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.google.code.gson</groupId>
+            <artifactId>gson</artifactId>
+            <version>${gson.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>io.gsonfire</groupId>
+            <artifactId>gson-fire</artifactId>
+            <version>${gson.fire.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.squareup.okhttp</groupId>
+            <artifactId>okhttp</artifactId>
+            <version>${okhttp.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.squareup.okhttp</groupId>
+            <artifactId>logging-interceptor</artifactId>
+            <version>${okhttp.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>${junit-version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>${servlet-api-version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>javax.annotation</groupId>
+            <artifactId>javax.annotation-api</artifactId>
+            <version>${javax.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>javax.xml.bind</groupId>
+            <artifactId>jaxb-api</artifactId>
+            <version>${jaxb.version}</version>
+        </dependency>
+        <!-- Bean Validation API support -->
+        <dependency>
+            <groupId>javax.validation</groupId>
+            <artifactId>validation-api</artifactId>
+            <version>${javax-validation.version}</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.httpcomponents</groupId>
+            <artifactId>httpclient</artifactId>
+            <version>${http-client.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <profiles>
+        <profile>
+            <id>server</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>io.swagger</groupId>
+                        <artifactId>swagger-codegen-maven-plugin</artifactId>
+                        <version>2.3.1</version>
+                        <executions>
+                            <execution>
+                                <id>generate-server</id>
+                                <phase>generate-sources</phase>
+                                <goals>
+                                    <goal>generate</goal>
+                                </goals>
+                                <configuration>
+                                    <inputSpec>web_deploy/swagger.yaml</inputSpec>
+                                    <configOptions>
+                                        <dateLibrary>java8</dateLibrary>
+                                    </configOptions>
+
+                                    <language>spring</language>
+                                    <library>spring-mvc</library>
+
+                                    <apiPackage>${default.package}.api</apiPackage>
+                                    <modelPackage>${default.package}.model</modelPackage>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+        <profile>
+            <id>client</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>io.swagger</groupId>
+                        <artifactId>swagger-codegen-maven-plugin</artifactId>
+                        <version>2.3.1</version>
+                        <executions>
+                            <execution>
+                                <id>generate-client</id>
+                                <phase>generate-sources</phase>
+                                <goals>
+                                    <goal>generate</goal>
+                                </goals>
+                                <configuration>
+                                    <inputSpec>web_deploy/swagger.yaml</inputSpec>
+                                    <configOptions>
+                                        <dateLibrary>java8</dateLibrary>
+                                    </configOptions>
+
+                                    <language>java</language>
+                                    <library>resttemplate</library>
+
+                                    <apiPackage>${default.package}.api</apiPackage>
+                                    <modelPackage>${default.package}.model</modelPackage>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+        <profile>
+            <id>client-old</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>io.swagger</groupId>
+                        <artifactId>swagger-codegen-maven-plugin</artifactId>
+                        <version>2.3.1</version>
+                        <executions>
+                            <execution>
+                                <id>generate-client</id>
+                                <phase>generate-sources</phase>
+                                <goals>
+                                    <goal>generate</goal>
+                                </goals>
+                                <configuration>
+                                    <inputSpec>web_deploy/swagger.yaml</inputSpec>
+                                    <configOptions>
+                                        <dateLibrary>java8</dateLibrary>
+                                    </configOptions>
+
+                                    <language>java</language>
+
+                                    <apiPackage>${default.package}.api</apiPackage>
+                                    <modelPackage>${default.package}.model</modelPackage>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+
+    </profiles>
+
+</project>
diff --git a/spec/definitions/Payment.yaml b/spec/definitions/Payment.yaml
index b0c7185..9ee5e7b 100644
--- a/spec/definitions/Payment.yaml
+++ b/spec/definitions/Payment.yaml
@@ -82,4 +82,9 @@ properties:
       Уникальный отпечаток user agent'а плательщика
     type: string
   payer:
-    $ref: '#/definitions/Payer'
\ No newline at end of file
+    $ref: '#/definitions/Payer'
+  fee:
+    description: >
+      Комиссия системы, в минорных денежных единицах.
+    type: integer
+    format: int64