diff --git b/.classpath a/.classpath
new file mode 100644
index 0000000..e33b0e3
--- /dev/null
+++ a/.classpath
@@ -0,0 +1,39 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git b/.project a/.project
new file mode 100644
index 0000000..281a955
--- /dev/null
+++ a/.project
@@ -0,0 +1,48 @@
+
+
+ demo_itau
+
+
+
+
+
+ org.eclipse.jdt.core.javabuilder
+
+
+
+
+ org.eclipse.wst.common.project.facet.core.builder
+
+
+
+
+ org.eclipse.wst.validation.validationbuilder
+
+
+
+
+ org.springframework.ide.eclipse.core.springbuilder
+
+
+
+
+ org.springframework.ide.eclipse.boot.validation.springbootbuilder
+
+
+
+
+ org.eclipse.m2e.core.maven2Builder
+
+
+
+
+
+ org.springframework.ide.eclipse.core.springnature
+ org.eclipse.jem.workbench.JavaEMFNature
+ org.eclipse.wst.common.modulecore.ModuleCoreNature
+ org.eclipse.jdt.core.javanature
+ org.eclipse.m2e.core.maven2Nature
+ org.eclipse.wst.common.project.facet.core.nature
+ org.eclipse.wst.jsdt.core.jsNature
+
+
diff --git b/.settings/.jsdtscope a/.settings/.jsdtscope
new file mode 100644
index 0000000..81672d4
--- /dev/null
+++ a/.settings/.jsdtscope
@@ -0,0 +1,12 @@
+
+
+
+
+
+
+
+
+
+
+
+
diff --git b/.settings/org.eclipse.jdt.core.prefs a/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000..d0e943e
--- /dev/null
+++ a/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,11 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
+org.eclipse.jdt.core.compiler.compliance=1.5
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=ignore
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=1.5
diff --git b/.settings/org.eclipse.m2e.core.prefs a/.settings/org.eclipse.m2e.core.prefs
new file mode 100644
index 0000000..f897a7f
--- /dev/null
+++ a/.settings/org.eclipse.m2e.core.prefs
@@ -0,0 +1,4 @@
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1
diff --git b/.settings/org.eclipse.wst.common.component a/.settings/org.eclipse.wst.common.component
new file mode 100644
index 0000000..075f195
--- /dev/null
+++ a/.settings/org.eclipse.wst.common.component
@@ -0,0 +1,10 @@
+
+
+
+
+
+
+
+
+
+
diff --git b/.settings/org.eclipse.wst.common.project.facet.core.xml a/.settings/org.eclipse.wst.common.project.facet.core.xml
new file mode 100644
index 0000000..ef27789
--- /dev/null
+++ a/.settings/org.eclipse.wst.common.project.facet.core.xml
@@ -0,0 +1,7 @@
+
+
+
+
+
+
+
diff --git b/.settings/org.eclipse.wst.jsdt.ui.superType.container a/.settings/org.eclipse.wst.jsdt.ui.superType.container
new file mode 100644
index 0000000..3bd5d0a
--- /dev/null
+++ a/.settings/org.eclipse.wst.jsdt.ui.superType.container
@@ -0,0 +1 @@
+org.eclipse.wst.jsdt.launching.baseBrowserLibrary
\ No newline at end of file
diff --git b/.settings/org.eclipse.wst.jsdt.ui.superType.name a/.settings/org.eclipse.wst.jsdt.ui.superType.name
new file mode 100644
index 0000000..05bd71b
--- /dev/null
+++ a/.settings/org.eclipse.wst.jsdt.ui.superType.name
@@ -0,0 +1 @@
+Window
\ No newline at end of file
diff --git b/.settings/org.eclipse.wst.validation.prefs a/.settings/org.eclipse.wst.validation.prefs
new file mode 100644
index 0000000..04cad8c
--- /dev/null
+++ a/.settings/org.eclipse.wst.validation.prefs
@@ -0,0 +1,2 @@
+disabled=06target
+eclipse.preferences.version=1
diff --git b/pom.xml a/pom.xml
new file mode 100644
index 0000000..f2ac5e0
--- /dev/null
+++ a/pom.xml
@@ -0,0 +1,30 @@
+
+ 4.0.0
+ com.demo.roshka
+ demo_itau
+ 0.0.1-SNAPSHOT
+ war
+ DemoRshk
+
+
+
+ org.springframework
+ spring-webmvc
+ 5.0.8.RELEASE
+
+
+ org.projectlombok
+ lombok
+ 1.18.10
+ provided
+
+
+ com.fasterxml.jackson.core
+ jackson-databind
+ 2.7.4
+
+
+
+
\ No newline at end of file
diff --git b/src/main/java/com/rshk/demo/AppConfiguration.java a/src/main/java/com/rshk/demo/AppConfiguration.java
new file mode 100644
index 0000000..4d1795a
--- /dev/null
+++ a/src/main/java/com/rshk/demo/AppConfiguration.java
@@ -0,0 +1,14 @@
+package com.rshk.demo;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.EnableWebMvc;
+
+@Configuration
+@EnableWebMvc
+public class AppConfiguration {
+
+ @Value(value = "variable")
+ private String variable;
+
+}
diff --git b/src/main/java/com/rshk/demo/beans/Customer.java a/src/main/java/com/rshk/demo/beans/Customer.java
new file mode 100644
index 0000000..80e802a
--- /dev/null
+++ a/src/main/java/com/rshk/demo/beans/Customer.java
@@ -0,0 +1,26 @@
+package com.rshk.demo.beans;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@AllArgsConstructor
+@NoArgsConstructor
+@Data
+public class Customer {
+
+ @JsonProperty(value = "customer_id", required = true)
+ private int id;
+
+ @JsonProperty(value = "customer_name", required = true)
+ private String name;
+
+ @JsonProperty(value = "customer_address", required = true)
+ private String address;
+
+ @JsonProperty(value = "customer_number", required = true)
+ private String phoneNumber;
+
+}
diff --git b/src/main/java/com/rshk/demo/beans/CustomerGetRespData.java a/src/main/java/com/rshk/demo/beans/CustomerGetRespData.java
new file mode 100644
index 0000000..cdbc52e
--- /dev/null
+++ a/src/main/java/com/rshk/demo/beans/CustomerGetRespData.java
@@ -0,0 +1,17 @@
+package com.rshk.demo.beans;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@NoArgsConstructor
+@AllArgsConstructor
+@Data
+public class CustomerGetRespData {
+
+ @JsonProperty(value = "data")
+ private Customer data;
+
+}
diff --git b/src/main/java/com/rshk/demo/beans/CustomerListData.java a/src/main/java/com/rshk/demo/beans/CustomerListData.java
new file mode 100644
index 0000000..140995f
--- /dev/null
+++ a/src/main/java/com/rshk/demo/beans/CustomerListData.java
@@ -0,0 +1,19 @@
+package com.rshk.demo.beans;
+
+import java.util.List;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@NoArgsConstructor
+@AllArgsConstructor
+@Data
+public class CustomerListData {
+
+ @JsonProperty(value = "data")
+ private List data;
+
+}
diff --git b/src/main/java/com/rshk/demo/beans/Error.java a/src/main/java/com/rshk/demo/beans/Error.java
new file mode 100644
index 0000000..57183f0
--- /dev/null
+++ a/src/main/java/com/rshk/demo/beans/Error.java
@@ -0,0 +1,17 @@
+package com.rshk.demo.beans;
+
+import lombok.AllArgsConstructor;
+
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class Error {
+
+ private String code;
+
+ private String message;
+
+}
diff --git b/src/main/java/com/rshk/demo/controllers/CustomerController.java a/src/main/java/com/rshk/demo/controllers/CustomerController.java
new file mode 100644
index 0000000..f2ad3dc
--- /dev/null
+++ a/src/main/java/com/rshk/demo/controllers/CustomerController.java
@@ -0,0 +1,59 @@
+package com.rshk.demo.controllers;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.rshk.demo.beans.Customer;
+import com.rshk.demo.beans.CustomerGetRespData;
+import com.rshk.demo.beans.CustomerListData;
+import com.rshk.demo.services.CustomerService;
+
+@RestController
+@RequestMapping("/customers")
+public class CustomerController {
+
+ @Autowired
+ private CustomerService customerService;
+
+ @RequestMapping(value = "/list", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
+ public ResponseEntity getCustomerList() {
+
+ try {
+ ResponseEntity response = null;
+
+ List customerList = customerService.getCustomers();
+
+ return new ResponseEntity(new CustomerListData(customerList), HttpStatus.OK);
+
+ } catch (Exception e) {
+ e.printStackTrace();
+ return new ResponseEntity(
+ new com.rshk.demo.beans.Error("FTL_PF_1231", e.getMessage()), HttpStatus.UNPROCESSABLE_ENTITY);
+ }
+
+ }
+
+ @RequestMapping(value = "/{document}", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
+ public ResponseEntity get(@PathVariable String id) {
+ try {
+ ResponseEntity response = null;
+
+ Customer customer = customerService.get(id);
+
+ return new ResponseEntity(new CustomerGetRespData(customer), HttpStatus.OK);
+
+ }catch(Exception e) {
+ e.printStackTrace();
+ return new ResponseEntity(new Error(), HttpStatus.UNPROCESSABLE_ENTITY);
+ }
+ }
+
+}
diff --git b/src/main/java/com/rshk/demo/services/CustomerService.java a/src/main/java/com/rshk/demo/services/CustomerService.java
new file mode 100644
index 0000000..2499de0
--- /dev/null
+++ a/src/main/java/com/rshk/demo/services/CustomerService.java
@@ -0,0 +1,15 @@
+package com.rshk.demo.services;
+
+import java.util.List;
+
+import com.rshk.demo.beans.Customer;
+
+public interface CustomerService {
+
+ void insert(Customer customer);
+
+ Customer get(String document);
+
+ List getCustomers();
+
+}
diff --git b/src/main/java/com/rshk/demo/services/CustomerServiceImpl.java a/src/main/java/com/rshk/demo/services/CustomerServiceImpl.java
new file mode 100644
index 0000000..54e512e
--- /dev/null
+++ a/src/main/java/com/rshk/demo/services/CustomerServiceImpl.java
@@ -0,0 +1,27 @@
+package com.rshk.demo.services;
+
+import java.util.List;
+
+import org.springframework.stereotype.Service;
+
+import com.rshk.demo.beans.Customer;
+
+@Service
+public class CustomerServiceImpl implements CustomerService {
+
+ public void insert(Customer customer) {
+ // TODO Auto-generated method stub
+
+ }
+
+ public Customer get(String document) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ public List getCustomers() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+}
diff --git b/src/main/webapp/WEB-INF/web.xml a/src/main/webapp/WEB-INF/web.xml
new file mode 100644
index 0000000..35f72d4
--- /dev/null
+++ a/src/main/webapp/WEB-INF/web.xml
@@ -0,0 +1,12 @@
+
+
+ demo_itau
+
+ index.html
+ index.htm
+ index.jsp
+ default.html
+ default.htm
+ default.jsp
+
+
\ No newline at end of file
diff --git b/target/classes/com/rshk/demo/AppConfiguration.class a/target/classes/com/rshk/demo/AppConfiguration.class
new file mode 100644
index 0000000..7300708
Binary files /dev/null and a/target/classes/com/rshk/demo/AppConfiguration.class differ
diff --git b/target/classes/com/rshk/demo/beans/Customer.class a/target/classes/com/rshk/demo/beans/Customer.class
new file mode 100644
index 0000000..fac201d
Binary files /dev/null and a/target/classes/com/rshk/demo/beans/Customer.class differ
diff --git b/target/classes/com/rshk/demo/beans/CustomerGetRespData.class a/target/classes/com/rshk/demo/beans/CustomerGetRespData.class
new file mode 100644
index 0000000..4bd4048
Binary files /dev/null and a/target/classes/com/rshk/demo/beans/CustomerGetRespData.class differ
diff --git b/target/classes/com/rshk/demo/beans/CustomerListData.class a/target/classes/com/rshk/demo/beans/CustomerListData.class
new file mode 100644
index 0000000..c80cdac
Binary files /dev/null and a/target/classes/com/rshk/demo/beans/CustomerListData.class differ
diff --git b/target/classes/com/rshk/demo/beans/Error.class a/target/classes/com/rshk/demo/beans/Error.class
new file mode 100644
index 0000000..d0b2c7c
Binary files /dev/null and a/target/classes/com/rshk/demo/beans/Error.class differ
diff --git b/target/classes/com/rshk/demo/controllers/CustomerController.class a/target/classes/com/rshk/demo/controllers/CustomerController.class
new file mode 100644
index 0000000..fe655d0
Binary files /dev/null and a/target/classes/com/rshk/demo/controllers/CustomerController.class differ
diff --git b/target/classes/com/rshk/demo/services/CustomerService.class a/target/classes/com/rshk/demo/services/CustomerService.class
new file mode 100644
index 0000000..017b746
Binary files /dev/null and a/target/classes/com/rshk/demo/services/CustomerService.class differ
diff --git b/target/classes/com/rshk/demo/services/CustomerServiceImpl.class a/target/classes/com/rshk/demo/services/CustomerServiceImpl.class
new file mode 100644
index 0000000..fd84d92
Binary files /dev/null and a/target/classes/com/rshk/demo/services/CustomerServiceImpl.class differ
diff --git b/target/m2e-wtp/web-resources/META-INF/MANIFEST.MF a/target/m2e-wtp/web-resources/META-INF/MANIFEST.MF
new file mode 100644
index 0000000..d3210d0
--- /dev/null
+++ a/target/m2e-wtp/web-resources/META-INF/MANIFEST.MF
@@ -0,0 +1,5 @@
+Manifest-Version: 1.0
+Built-By: jorgecaceresflores
+Build-Jdk: 1.8.0_232
+Created-By: Maven Integration for Eclipse
+
diff --git b/target/m2e-wtp/web-resources/META-INF/maven/com.demo.roshka/demo_itau/pom.properties a/target/m2e-wtp/web-resources/META-INF/maven/com.demo.roshka/demo_itau/pom.properties
new file mode 100644
index 0000000..0bf01d0
--- /dev/null
+++ a/target/m2e-wtp/web-resources/META-INF/maven/com.demo.roshka/demo_itau/pom.properties
@@ -0,0 +1,7 @@
+#Generated by Maven Integration for Eclipse
+#Tue Jan 14 21:44:08 PYST 2020
+version=0.0.1-SNAPSHOT
+groupId=com.demo.roshka
+m2e.projectName=demo_itau
+m2e.projectLocation=/Users/jorgecaceresflores/Documents/workspace-sts-3.9.11.RELEASE/demo_itau
+artifactId=demo_itau
diff --git b/target/m2e-wtp/web-resources/META-INF/maven/com.demo.roshka/demo_itau/pom.xml a/target/m2e-wtp/web-resources/META-INF/maven/com.demo.roshka/demo_itau/pom.xml
new file mode 100644
index 0000000..f2ac5e0
--- /dev/null
+++ a/target/m2e-wtp/web-resources/META-INF/maven/com.demo.roshka/demo_itau/pom.xml
@@ -0,0 +1,30 @@
+
+ 4.0.0
+ com.demo.roshka
+ demo_itau
+ 0.0.1-SNAPSHOT
+ war
+ DemoRshk
+
+
+
+ org.springframework
+ spring-webmvc
+ 5.0.8.RELEASE
+
+
+ org.projectlombok
+ lombok
+ 1.18.10
+ provided
+
+
+ com.fasterxml.jackson.core
+ jackson-databind
+ 2.7.4
+
+
+
+
\ No newline at end of file