diff --git a/jaxrs/src/main/java/org/killbill/billing/jaxrs/mappers/TenantApiExceptionMapper.java b/jaxrs/src/main/java/org/killbill/billing/jaxrs/mappers/TenantApiExceptionMapper.java
new file mode 100644
index 0000000..820ba2a
--- /dev/null
+++ b/jaxrs/src/main/java/org/killbill/billing/jaxrs/mappers/TenantApiExceptionMapper.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2014 Groupon, Inc
+ * Copyright 2014 The Billing Project, LLC
+ *
+ * The Billing Project 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 org.killbill.billing.jaxrs.mappers;
+
+import javax.inject.Singleton;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.UriInfo;
+import javax.ws.rs.ext.ExceptionMapper;
+import javax.ws.rs.ext.Provider;
+
+import org.killbill.billing.ErrorCode;
+import org.killbill.billing.tenant.api.TenantApiException;
+
+@Singleton
+@Provider
+public class TenantApiExceptionMapper extends ExceptionMapperBase implements ExceptionMapper<TenantApiException> {
+
+ private final UriInfo uriInfo;
+
+ public TenantApiExceptionMapper(@Context final UriInfo uriInfo) {
+ this.uriInfo = uriInfo;
+ }
+
+ @Override
+ public Response toResponse(final TenantApiException exception) {
+ if (exception.getCode() == ErrorCode.TENANT_ALREADY_EXISTS.getCode()) {
+ return buildConflictingRequestResponse(exception, uriInfo);
+ } else if (exception.getCode() == ErrorCode.TENANT_DOES_NOT_EXIST_FOR_ID.getCode()) {
+ return buildNotFoundResponse(exception, uriInfo);
+ } else if (exception.getCode() == ErrorCode.TENANT_DOES_NOT_EXIST_FOR_KEY.getCode()) {
+ return buildNotFoundResponse(exception, uriInfo);
+ } else if (exception.getCode() == ErrorCode.TENANT_DOES_NOT_EXIST_FOR_API_KEY.getCode()) {
+ return buildNotFoundResponse(exception, uriInfo);
+ } else if (exception.getCode() == ErrorCode.TENANT_CREATION_FAILED.getCode()) {
+ return buildInternalErrorResponse(exception, uriInfo);
+ } else if (exception.getCode() == ErrorCode.TENANT_UPDATE_FAILED.getCode()) {
+ return buildInternalErrorResponse(exception, uriInfo);
+ } else if (exception.getCode() == ErrorCode.TENANT_NO_SUCH_KEY.getCode()) {
+ return buildNotFoundResponse(exception, uriInfo);
+ } else {
+ return fallback(exception, uriInfo);
+ }
+ }
+}