diff --git a/components/device-mgt/io.entgra.carbon.device.mgt.config.api/pom.xml b/components/device-mgt/io.entgra.carbon.device.mgt.config.api/pom.xml
new file mode 100644
index 0000000000..2cbb2505e5
--- /dev/null
+++ b/components/device-mgt/io.entgra.carbon.device.mgt.config.api/pom.xml
@@ -0,0 +1,277 @@
+
+
+
+
+
+
+ device-mgt
+ org.wso2.carbon.devicemgt
+ 3.2.9-SNAPSHOT
+ ../pom.xml
+
+
+ 4.0.0
+ io.entgra.carbon.device.mgt.config.api
+ war
+ Entgra Carbon - Mobile Device Management Configuration API
+ Entgra Carbon - Mobile Device Management Configuration API
+ https://entgra.io
+
+
+
+
+ maven-compiler-plugin
+
+
+ 1.8
+
+
+
+ maven-war-plugin
+
+ WEB-INF/lib/*cxf*.jar
+ api#device-mgt-config#v1.0
+
+
+
+ org.jacoco
+ jacoco-maven-plugin
+
+ ${basedir}/target/coverage-reports/jacoco-unit.exec
+
+
+
+ jacoco-initialize
+
+ prepare-agent
+
+
+
+ jacoco-site
+ test
+
+ report
+
+
+ ${basedir}/target/coverage-reports/jacoco-unit.exec
+ ${basedir}/target/coverage-reports/site
+
+
+
+
+
+ org.apache.maven.plugins
+ maven-surefire-plugin
+
+
+ file:src/test/resources/log4j.properties
+
+
+ src/test/resources/testng.xml
+
+
+
+
+
+
+
+
+ deploy
+
+ compile
+
+
+ org.apache.maven.plugins
+ maven-antrun-plugin
+ 1.7
+
+
+ compile
+
+ run
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ client
+
+ test
+
+
+ org.codehaus.mojo
+ exec-maven-plugin
+ 1.2.1
+
+
+ test
+
+ java
+
+
+
+
+
+
+
+
+
+
+
+ org.apache.cxf
+ cxf-rt-frontend-jaxrs
+ provided
+
+
+ org.apache.cxf
+ cxf-rt-transports-http
+ provided
+
+
+ javax.ws.rs
+ jsr311-api
+ provided
+
+
+ org.wso2.carbon.devicemgt
+ org.wso2.carbon.device.mgt.core
+ provided
+
+
+ org.apache.axis2.wso2
+ axis2-client
+
+
+ org.mockito
+ mockito-core
+
+
+ javassist
+ javassist
+
+
+
+
+ org.wso2.carbon.devicemgt
+ org.wso2.carbon.certificate.mgt.core
+ provided
+
+
+ org.wso2.carbon.devicemgt
+ org.wso2.carbon.device.mgt.core
+
+
+ org.wso2.carbon.identity.framework
+ org.wso2.carbon.user.mgt
+
+
+
+
+ io.swagger
+ swagger-annotations
+
+
+ io.swagger
+ swagger-core
+
+
+ com.fasterxml.jackson.module
+ jackson-module-jaxb-annotations
+
+
+ org.slf4j
+ slf4j-api
+
+
+ org.wso2.orbit.com.fasterxml.jackson.core
+ jackson-core
+
+
+
+
+ io.swagger
+ swagger-jaxrs
+
+
+ com.fasterxml.jackson.module
+ jackson-module-jaxb-annotations
+
+
+ org.slf4j
+ slf4j-api
+
+
+ org.wso2.orbit.com.fasterxml.jackson.core
+ jackson-core
+
+
+
+
+ javax.servlet
+ servlet-api
+ provided
+
+
+ org.wso2.carbon.devicemgt
+ org.wso2.carbon.apimgt.annotations
+ provided
+
+
+ javax.ws.rs
+ javax.ws.rs-api
+
+
+ org.powermock
+ powermock-module-testng
+ test
+
+
+ org.powermock
+ powermock-api-mockito
+ test
+
+
+ org.wso2.carbon.devicemgt
+ org.wso2.carbon.identity.jwt.client.extension
+ provided
+
+
+ org.wso2.tomcat
+ tomcat
+
+
+ org.wso2.tomcat
+ tomcat-servlet-api
+
+
+
+
+
diff --git a/components/device-mgt/io.entgra.carbon.device.mgt.config.api/src/main/java/io/entgra/carbon/device/mgt/config/jaxrs/ApiOriginFilter.java b/components/device-mgt/io.entgra.carbon.device.mgt.config.api/src/main/java/io/entgra/carbon/device/mgt/config/jaxrs/ApiOriginFilter.java
new file mode 100644
index 0000000000..ae3103866f
--- /dev/null
+++ b/components/device-mgt/io.entgra.carbon.device.mgt.config.api/src/main/java/io/entgra/carbon/device/mgt/config/jaxrs/ApiOriginFilter.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2019, Entgra (Pvt) Ltd. (http://entgra.io) All Rights Reserved.
+ *
+ * Entgra (Pvt) Ltd. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+
+package io.entgra.carbon.device.mgt.config.jaxrs;
+
+import javax.servlet.Filter;
+import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+public class ApiOriginFilter implements Filter {
+
+ public void doFilter(ServletRequest request, ServletResponse response,
+ FilterChain chain) throws IOException, ServletException {
+ HttpServletResponse res = (HttpServletResponse) response;
+ res.addHeader("Access-Control-Allow-Origin", "*");
+ res.addHeader("Access-Control-Allow-Methods", "GET, POST, DELETE, PUT");
+ res.addHeader("Access-Control-Allow-Headers", "Content-Type");
+ chain.doFilter(request, response);
+ }
+
+ public void destroy() {
+ //do nothing
+ }
+
+ public void init(FilterConfig filterConfig) throws ServletException {
+ //do nothing
+ }
+
+}
diff --git a/components/device-mgt/io.entgra.carbon.device.mgt.config.api/src/main/java/io/entgra/carbon/device/mgt/config/jaxrs/beans/ErrorListItem.java b/components/device-mgt/io.entgra.carbon.device.mgt.config.api/src/main/java/io/entgra/carbon/device/mgt/config/jaxrs/beans/ErrorListItem.java
new file mode 100644
index 0000000000..34939b3859
--- /dev/null
+++ b/components/device-mgt/io.entgra.carbon.device.mgt.config.api/src/main/java/io/entgra/carbon/device/mgt/config/jaxrs/beans/ErrorListItem.java
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2019, Entgra (Pvt) Ltd. (http://entgra.io) All Rights Reserved.
+ *
+ * Entgra (Pvt) Ltd. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+package io.entgra.carbon.device.mgt.config.jaxrs.beans;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+
+import javax.validation.constraints.NotNull;
+
+@ApiModel(description = "")
+public class ErrorListItem {
+
+ @NotNull
+ private String code = null;
+
+ @NotNull
+ private String message = null;
+
+ @ApiModelProperty(required = true, value = "")
+ @JsonProperty("code")
+ public String getCode() {
+ return code;
+ }
+
+ public void setCode(String code) {
+ this.code = code;
+ }
+
+ public ErrorListItem() {}
+
+ public ErrorListItem(String code, String msg) {
+ this.code = code;
+ this.message = msg;
+ }
+
+ /**
+ * Description about individual errors occurred
+ **/
+ @ApiModelProperty(required = true, value = "Description about individual errors occurred")
+ @JsonProperty("message")
+ public String getMessage() {
+ return message;
+ }
+
+ public void setMessage(String message) {
+ this.message = message;
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder sb = new StringBuilder();
+ sb.append("errorItem {\n");
+
+ sb.append(" code: ").append(code).append("\n");
+ sb.append(" message: ").append(message).append("\n");
+ sb.append("}\n");
+ return sb.toString();
+ }
+
+}
diff --git a/components/device-mgt/io.entgra.carbon.device.mgt.config.api/src/main/java/io/entgra/carbon/device/mgt/config/jaxrs/beans/ErrorResponse.java b/components/device-mgt/io.entgra.carbon.device.mgt.config.api/src/main/java/io/entgra/carbon/device/mgt/config/jaxrs/beans/ErrorResponse.java
new file mode 100644
index 0000000000..8a6cf834cc
--- /dev/null
+++ b/components/device-mgt/io.entgra.carbon.device.mgt.config.api/src/main/java/io/entgra/carbon/device/mgt/config/jaxrs/beans/ErrorResponse.java
@@ -0,0 +1,150 @@
+/*
+ * Copyright (c) 2019, Entgra (Pvt) Ltd. (http://entgra.io) All Rights Reserved.
+ *
+ * Entgra (Pvt) Ltd. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+package io.entgra.carbon.device.mgt.config.jaxrs.beans;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@ApiModel(description = "")
+public class ErrorResponse {
+
+ private Long code = null;
+ private String message = null;
+ private String description = null;
+ private String moreInfo = null;
+ private List errorItems = new ArrayList<>();
+
+ public ErrorResponse() {}
+
+ @JsonProperty(value = "code")
+ @ApiModelProperty(required = true, value = "")
+ public Long getCode() {
+ return code;
+ }
+
+ public void setCode(Long code) {
+ this.code = code;
+ }
+
+ @JsonProperty(value = "message")
+ @ApiModelProperty(required = true, value = "ErrorResponse message.")
+ public String getMessage() {
+ return message;
+ }
+
+ public void setMessage(String message) {
+ this.message = message;
+ }
+
+ @JsonProperty(value = "description")
+ @ApiModelProperty(value = "A detail description about the error message.")
+ public String getDescription() {
+ return description;
+ }
+
+ public void setDescription(String description) {
+ this.description = description;
+ }
+
+ @JsonProperty(value = "moreInfo")
+ @ApiModelProperty(value = "Preferably an url with more details about the error.")
+ public String getMoreInfo() {
+ return moreInfo;
+ }
+
+ public void setMoreInfo(String moreInfo) {
+ this.moreInfo = moreInfo;
+ }
+
+ public void addErrorListItem(ErrorListItem item) {
+ this.errorItems.add(item);
+ }
+
+ /**
+ * If there are more than one error list them out. For example, list out validation errors by each field.
+ */
+ @JsonProperty(value = "errorItems")
+ @ApiModelProperty(value = "If there are more than one error list them out. \n" +
+ "For example, list out validation errors by each field.")
+ public List getErrorItems() {
+ return errorItems;
+ }
+
+ public void setErrorItems(List error) {
+ this.errorItems = error;
+ }
+
+ public static class ErrorResponseBuilder {
+
+ private Long code = null;
+ private String message = null;
+ private String description = null;
+ private String moreInfo = null;
+ private List error;
+
+
+ public ErrorResponseBuilder() {
+ this.error = new ArrayList<>();
+ }
+
+ public ErrorResponseBuilder setCode(long code) {
+ this.code = code;
+ return this;
+ }
+
+ public ErrorResponseBuilder setMessage(String message) {
+ this.message = message;
+ return this;
+ }
+
+ public ErrorResponseBuilder setDescription(String description) {
+ this.description = description;
+ return this;
+ }
+
+ public ErrorResponseBuilder setMoreInfo(String moreInfo) {
+ this.moreInfo = moreInfo;
+ return this;
+ }
+
+ public ErrorResponseBuilder addErrorItem(String code, String msg) {
+ ErrorListItem item = new ErrorListItem();
+ item.setCode(code);
+ item.setMessage(msg);
+ this.error.add(item);
+ return this;
+ }
+
+ public ErrorResponse build() {
+ ErrorResponse errorResponse = new ErrorResponse();
+ errorResponse.setCode(code);
+ errorResponse.setMessage(message);
+ errorResponse.setErrorItems(error);
+ errorResponse.setDescription(description);
+ errorResponse.setMoreInfo(moreInfo);
+ return errorResponse;
+ }
+ }
+}
+
+
diff --git a/components/device-mgt/io.entgra.carbon.device.mgt.config.api/src/main/java/io/entgra/carbon/device/mgt/config/jaxrs/common/GsonMessageBodyHandler.java b/components/device-mgt/io.entgra.carbon.device.mgt.config.api/src/main/java/io/entgra/carbon/device/mgt/config/jaxrs/common/GsonMessageBodyHandler.java
new file mode 100644
index 0000000000..484c8df866
--- /dev/null
+++ b/components/device-mgt/io.entgra.carbon.device.mgt.config.api/src/main/java/io/entgra/carbon/device/mgt/config/jaxrs/common/GsonMessageBodyHandler.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2019, Entgra (Pvt) Ltd. (http://entgra.io) All Rights Reserved.
+ *
+ * Entgra (Pvt) Ltd. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package io.entgra.carbon.device.mgt.config.jaxrs.common;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.Produces;
+import javax.ws.rs.WebApplicationException;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.MultivaluedMap;
+import javax.ws.rs.ext.MessageBodyReader;
+import javax.ws.rs.ext.MessageBodyWriter;
+import javax.ws.rs.ext.Provider;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Type;
+
+import static javax.ws.rs.core.MediaType.APPLICATION_JSON;
+
+@Provider
+@Produces(APPLICATION_JSON)
+@Consumes(APPLICATION_JSON)
+public class GsonMessageBodyHandler implements MessageBodyWriter