diff --git a/src/oca/go/share/examples/service_example.go b/src/oca/go/share/examples/service_example.go
new file mode 100644
index 0000000000..670f641eaf
--- /dev/null
+++ b/src/oca/go/share/examples/service_example.go
@@ -0,0 +1,73 @@
+package main
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/OpenNebula/one/src/oca/go/src/goca"
+)
+
+var rclient *goca.RESTClient
+var controller *goca.Controller
+
+func init() {
+	rclient = goca.NewRESTClient(
+		goca.NewFlowConfig("", "", ""),
+	)
+	xclient := goca.NewDefaultClient(
+		goca.NewConfig("", "", ""),
+	)
+
+	controller = goca.NewController(xclient, rclient)
+}
+
+func main() {
+	testClient()
+	testGoca()
+}
+
+// Shows oneflow server up and running
+func testClient() {
+	response, e := rclient.Get("service")
+
+	if e == nil {
+		body := response.BodyMap()
+
+		fmt.Println(body)
+
+	} else {
+		fmt.Println(e)
+	}
+}
+
+func testGoca() {
+	id := 4
+
+	serviceCtrl := controller.Service(id)
+	serv, e := serviceCtrl.Show(id)
+
+	if e != nil {
+		log.Fatalln(e)
+	}
+
+	fmt.Println(serv.ID)
+	fmt.Println(serv.Name)
+
+	fmt.Println("============")
+
+	var status bool
+	var body string
+
+	status, body = serviceCtrl.Shutdown(id)
+
+	fmt.Println(status)
+	fmt.Println(body)
+
+	fmt.Println("============")
+
+	status, body = serviceCtrl.Delete(id)
+	fmt.Println(status)
+	fmt.Println(body)
+
+	fmt.Println("============")
+}
diff --git a/src/oca/go/src/goca/controller.go b/src/oca/go/src/goca/controller.go
index 6f074adbcb..73dc019906 100644
--- a/src/oca/go/src/goca/controller.go
+++ b/src/oca/go/src/goca/controller.go
@@ -21,9 +21,15 @@ type RPCCaller interface {
 	Call(method string, args ...interface{}) (*Response, error)
 }
 
+// HTTPCaller is the analogous to RPCCaller but for http endpoints
+type HTTPCaller interface {
+	HTTPMethod(method string, url string, args ...interface{}) (*Response, error)
+}
+
 // Controller is the controller used to make requets on various entities
 type Controller struct {
-	Client RPCCaller
+	Client     RPCCaller
+	ClientREST HTTPCaller
 }
 
 // entitiesController is a controller for entitites
diff --git a/src/oca/go/src/goca/flow_client.go b/src/oca/go/src/goca/flow_client.go
new file mode 100644
index 0000000000..2e65341fb2
--- /dev/null
+++ b/src/oca/go/src/goca/flow_client.go
@@ -0,0 +1,222 @@
+package goca
+
+import (
+	"bytes"
+	"encoding/json"
+	"io/ioutil"
+	"log"
+	"net/http"
+	"os"
+	"strings"
+)
+
+// RESTClient for communicating with oneflow server
+type RESTClient struct {
+	user    string
+	pass    string
+	address string // oneflow server address, ie: http://localhost:2474
+
+	httpClient *http.Client
+}
+
+// NewRESTClient Constructor
+func NewRESTClient(conf HTTPAuth) *RESTClient {
+	return &RESTClient{
+		user:    conf.user,
+		pass:    conf.pass,
+		address: conf.address,
+
+		httpClient: http.DefaultClient,
+	}
+}
+
+// HTTPAuth holds credentials for a server address
+type HTTPAuth struct {
+	user    string
+	pass    string
+	address string // oneflow server address, ie: http://localhost:2474
+}
+
+// NewFlowConfig considering environment variables and such
+func NewFlowConfig(fuser, fpass, fURL string) HTTPAuth {
+	// 1 - ONEFLOW_URL, ONEFLOW_USER and ONEFLOW_PASSWORD
+	// 2 - ONE_AUTH
+	// 3 - ~/.one/one_auth
+
+	var conf HTTPAuth
+
+	if fURL == "" {
+		conf.address = os.Getenv("ONEFLOW_URL")
+
+		if conf.address == "" {
+			conf.address = "http://localhost:2474"
+		}
+	} else {
+		conf.address = fURL
+	}
+
+	if fuser == "" && fpass == "" {
+		oneAuthPath := os.Getenv("ONE_AUTH")
+		if oneAuthPath == "" {
+			oneAuthPath = os.Getenv("HOME") + "/.one/one_auth"
+		}
+
+		oneAuth, err := ioutil.ReadFile(oneAuthPath)
+		var auth string
+
+		if err == nil {
+			auth = string(oneAuth)
+		} else {
+			log.Fatalln(err)
+		}
+
+		credentials := strings.Split(auth, ":")
+
+		conf.user = credentials[0]
+		conf.pass = credentials[1]
+
+	} else {
+		conf.user = fuser
+		conf.pass = fpass
+	}
+
+	return conf
+}
+
+// NewHTTPResponse Creates Response from flow http response
+func NewHTTPResponse(r *http.Response, e error) (*Response, error) {
+	if e != nil {
+		return &Response{}, e
+	}
+
+	status := true
+
+	// HTTP 2XX
+	if r.StatusCode/100 != 2 {
+		status = false
+	}
+
+	return &Response{
+		status: status,
+		body:   bodyToStr(r),
+	}, nil
+}
+
+// HTTPMethod interface to client internals
+func (c *RESTClient) HTTPMethod(method string, url string, args ...interface{}) (*Response, error) {
+	var e error
+	var response Response
+	r := &response
+
+	switch method {
+	case "GET":
+		r, e = c.Get(string(url))
+	case "DELETE":
+		r, e = c.Delete(string(url))
+	case "POST":
+		r, e = c.Post(string(url), args[1].(map[string]interface{}))
+	case "PUT":
+		r, e = c.Put(string(url), args[1].(map[string]interface{}))
+	case "":
+		return &Response{}, e
+	}
+
+	return r, e
+}
+
+// HTTP METHODS
+// The url passed to the methods is the follow up to the endpoint
+// ex. use service instead of  http://localhost:2474/service
+
+// Get http
+func (c *RESTClient) Get(eurl string) (*Response, error) {
+	url := genurl(c.address, eurl)
+
+	return NewHTTPResponse(httpReq(c, "GET", url, nil))
+}
+
+// Delete http
+func (c *RESTClient) Delete(eurl string) (*Response, error) {
+	url := genurl(c.address, eurl)
+
+	return NewHTTPResponse(httpReq(c, "DELETE", url, nil))
+}
+
+// Post http
+func (c *RESTClient) Post(eurl string, message map[string]interface{}) (*Response, error) {
+	url := genurl(c.address, eurl)
+
+	return NewHTTPResponse(httpReq(c, "POST", url, message))
+
+}
+
+// Put http
+func (c *RESTClient) Put(eurl string, message map[string]interface{}) (*Response, error) {
+	url := genurl(c.address, eurl)
+
+	return NewHTTPResponse(httpReq(c, "PUT", url, message))
+
+}
+
+// BodyMap accesses the body of the response and returns it as a map
+func (r *Response) BodyMap() map[string]interface{} {
+	var bodyMap map[string]interface{}
+
+	if err := json.Unmarshal([]byte(r.body), &bodyMap); err != nil {
+		panic(err)
+	}
+
+	return bodyMap
+}
+
+// Btomap returns http body as map
+func bodyToMap(response *http.Response) map[string]interface{} {
+	var result map[string]interface{}
+
+	json.NewDecoder(response.Body).Decode(&result)
+
+	return result
+}
+
+// Btostr returns http body as string
+func bodyToStr(response *http.Response) string {
+	body, err := ioutil.ReadAll(response.Body)
+
+	if err != nil {
+		log.Fatalln(err)
+	}
+
+	return string(body)
+}
+
+// HELPERS
+
+// General http request method for the c.
+func httpReq(c *RESTClient, method string, eurl string, message map[string]interface{}) (*http.Response, error) {
+	req, err := http.NewRequest(method, eurl, bodyContent(message))
+
+	if err != nil {
+		log.Fatalln(err)
+	}
+
+	req.SetBasicAuth(c.user, c.pass)
+	req.Header.Set("Content-Type", "application/json; charset=utf-8")
+
+	return c.httpClient.Do(req)
+}
+
+// concatenates flow endpoint with flow server address in a string
+func genurl(address, endpoint string) string {
+	return strings.Join([]string{address, endpoint}, "/")
+}
+
+// BodyContent prepares map for put/post http requests
+func bodyContent(message map[string]interface{}) *bytes.Buffer {
+	represent, err := json.Marshal(message)
+
+	if err != nil {
+		log.Fatalln(err)
+	}
+
+	return bytes.NewBuffer(represent)
+}
diff --git a/src/oca/go/src/goca/flow_client_test.go b/src/oca/go/src/goca/flow_client_test.go
new file mode 100644
index 0000000000..41ad2c93ca
--- /dev/null
+++ b/src/oca/go/src/goca/flow_client_test.go
@@ -0,0 +1,24 @@
+package goca
+
+import (
+	"testing"
+)
+
+func TestFlowClient(t *testing.T) {
+	client := createRESTClient()
+
+	response, e := client.HTTPMethod("GET", "service")
+
+	if e != nil {
+		t.Fatal(e)
+	}
+
+	if response.status == false {
+		t.Error(response.Body())
+	}
+}
+
+func createRESTClient() *RESTClient {
+	config := NewFlowConfig("", "", "")
+	return NewRESTClient(config)
+}
diff --git a/src/oca/go/src/goca/schemas/service/service.go b/src/oca/go/src/goca/schemas/service/service.go
new file mode 100644
index 0000000000..0d2e230a69
--- /dev/null
+++ b/src/oca/go/src/goca/schemas/service/service.go
@@ -0,0 +1,7 @@
+package service
+
+// Service schema
+type Service struct {
+	Template
+	State int
+}
diff --git a/src/oca/go/src/goca/schemas/service/template.go b/src/oca/go/src/goca/schemas/service/template.go
new file mode 100644
index 0000000000..4bb3d2a10f
--- /dev/null
+++ b/src/oca/go/src/goca/schemas/service/template.go
@@ -0,0 +1,12 @@
+package service
+
+// Template schema
+type Template struct {
+	Name            string
+	Roles           []map[string]interface{}
+	ID              int                    `json:",omitempty"`
+	Deployment      string                 `json:",omitempty"`
+	ShutdownAction  string                 `json:",omitempty"`
+	ReadyStatusGate bool                   `json:",omitempty"`
+	JSON            map[string]interface{} `json:",omitempty"`
+}
diff --git a/src/oca/go/src/goca/service.go b/src/oca/go/src/goca/service.go
new file mode 100644
index 0000000000..0d9775175a
--- /dev/null
+++ b/src/oca/go/src/goca/service.go
@@ -0,0 +1,233 @@
+package goca
+
+import (
+	"fmt"
+	"strconv"
+
+	"github.com/OpenNebula/one/src/oca/go/src/goca/schemas/service"
+)
+
+var endpointFService string
+
+func init() {
+	endpointFService = "service"
+}
+
+// ServiceController interacts with oneflow service. Uses REST Client.
+type ServiceController entityController
+
+// ServicesController interacts with oneflow services. Uses REST Client.
+type ServicesController entitiesController
+
+// Service Controller constructor
+func (c *Controller) Service(id int) *ServiceController {
+	return &ServiceController{c, id}
+}
+
+// Services Controller constructor
+func (c *Controller) Services() *ServicesController {
+	return &ServicesController{c}
+}
+
+// NewService constructor
+func NewService(docJSON map[string]interface{}) *service.Service {
+	var serv service.Service
+
+	template := NewTemplate(docJSON)
+
+	serv.Template = *template
+	serv.State = template.JSON["state"].(int)
+
+	return &serv
+}
+
+// OpenNebula Actions
+
+// Show the SERVICE resource identified by <id>
+func (sc *ServiceController) Show() (*service.Service, error) {
+	url := urlService(sc.ID)
+
+	response, e := sc.c.ClientREST.HTTPMethod("GET", url)
+
+	if e != nil {
+		return &service.Service{}, e
+	}
+
+	return NewService(documentJSON(response)), nil
+}
+
+// Delete the SERVICE resource identified by <id>
+func (sc *ServiceController) Delete() (bool, string) {
+	url := urlService(sc.ID)
+
+	return sc.c.boolResponse("DELETE", url, nil)
+}
+
+// Shutdown running services
+func (sc *ServiceController) Shutdown() (bool, string) {
+	action := make(map[string]interface{})
+
+	action["action"] = map[string]interface{}{
+		"perform": "shutdown",
+	}
+
+	return sc.Action(action)
+}
+
+// Recover existing service
+func (sc *ServiceController) Recover() (bool, string) {
+	action := make(map[string]interface{})
+
+	action["action"] = map[string]interface{}{
+		"perform": "recover",
+	}
+
+	return sc.Action(action)
+}
+
+// List the contents of the SERVICE collection.
+func (ssc *ServicesController) List() (*[]*service.Service, error) {
+	var services []*service.Service
+
+	response, e := ssc.c.ClientREST.HTTPMethod("GET", endpointFService)
+
+	if e != nil {
+		services = append(services, &service.Service{})
+		return &services, e
+	}
+
+	documents := response.BodyMap()["DOCUMENT_POOL"].(map[string]interface{})
+
+	for _, v := range documents {
+		service := NewService(v.(map[string]interface{}))
+		services = append(services, service)
+	}
+
+	return &services, e
+}
+
+// Role operations
+
+// Scale the cardinality of a service role
+func (sc *ServiceController) Scale(role string, cardinal int) (bool, string) {
+
+	roleBody := make(map[string]interface{})
+
+	roleBody["cardinality"] = 2
+	roleBody["force"] = true
+
+	return sc.UpdateRole(role, roleBody)
+}
+
+// VMAction performs the action on every VM belonging to role. Available actions:
+// shutdown, shutdown-hard, undeploy, undeploy-hard, hold, release, stop, suspend, resume, boot, delete, delete-recreate, reboot, reboot-hard, poweroff, poweroff-hard, snapshot-create.
+// Example params. Read the flow API docu.
+// map[string]interface{}{
+// 			"period": 60,
+// 			"number": 2,
+// 		},
+// TODO: enforce only available actions
+func (sc *ServiceController) VMAction(role, name string, params map[string]interface{}) (bool, string) {
+	url := fmt.Sprintf("%s/action", urlRole(sc.ID, role))
+
+	action := make(map[string]interface{})
+
+	action["action"] = map[string]interface{}{
+		"perform": name,
+		"params":  params,
+	}
+
+	return sc.c.boolResponse("POST", url, action)
+}
+
+// UpdateRole of a given Service
+func (sc *ServiceController) UpdateRole(name string, body map[string]interface{}) (bool, string) {
+	url := urlRole(sc.ID, name)
+
+	return sc.c.boolResponse("PUT", url, body)
+}
+
+// Permissions operations
+
+// Chgrp service
+func (sc *ServiceController) Chgrp(gid int) (bool, string) {
+	action := make(map[string]interface{})
+
+	action["action"] = map[string]interface{}{
+		"perform": "chgrp",
+		"params": map[string]interface{}{
+			"group_id": gid,
+		},
+	}
+
+	return sc.Action(action)
+}
+
+// Chown service
+func (sc *ServiceController) Chown(uid, gid int) (bool, string) {
+	action := make(map[string]interface{})
+
+	action["action"] = map[string]interface{}{
+		"perform": "chgrp",
+		"params": map[string]interface{}{
+			"group_id": gid,
+			"user_id":  uid,
+		},
+	}
+
+	return sc.Action(action)
+}
+
+// Chmod service
+func (sc *ServiceController) Chmod(owner, group, other int) (bool, string) {
+	action := make(map[string]interface{})
+
+	action["action"] = map[string]interface{}{
+		"perform": "chgrp",
+		"params": map[string]interface{}{
+			"owner": owner,
+			"group": group,
+			"other": other,
+		},
+	}
+
+	return sc.Action(action)
+}
+
+// Helpers
+
+func documentJSON(response *Response) map[string]interface{} {
+	responseJSON := response.BodyMap()
+
+	return responseJSON["DOCUMENT"].(map[string]interface{})
+}
+
+func urlServiceAction(id int) string {
+	return fmt.Sprintf("%s/action", urlService(id))
+}
+
+func urlRole(id int, name string) string {
+	return fmt.Sprintf("%s/role/%s", urlService(id), name)
+
+}
+
+func urlService(id int) string {
+	return fmt.Sprintf("%s/%s", endpointFService, strconv.Itoa(id))
+}
+
+// Action handler for existing flow services. Requires the action body.
+func (sc *ServiceController) Action(action map[string]interface{}) (bool, string) {
+	url := urlServiceAction(sc.ID)
+
+	return sc.c.boolResponse("POST", url, action)
+}
+
+func (c *Controller) boolResponse(method string, url string, body map[string]interface{}) (bool, string) {
+	response, e := c.ClientREST.HTTPMethod(method, url, body)
+
+	if e != nil {
+		return false, e.Error()
+	}
+
+	return response.status, response.Body()
+}
diff --git a/src/oca/go/src/goca/service_template.go b/src/oca/go/src/goca/service_template.go
new file mode 100644
index 0000000000..ee9134d0a2
--- /dev/null
+++ b/src/oca/go/src/goca/service_template.go
@@ -0,0 +1,212 @@
+package goca
+
+import (
+	"fmt"
+	"strconv"
+
+	"github.com/OpenNebula/one/src/oca/go/src/goca/schemas/service"
+)
+
+var endpointFTemplate string
+
+func init() {
+	endpointFTemplate = "service_template"
+}
+
+// STemplateController interacts with oneflow service. Uses REST Client.
+type STemplateController entityController
+
+// STemplatesController interacts with oneflow services. Uses REST Client.
+type STemplatesController entitiesController
+
+// STemplate Controller constructor
+func (c *Controller) STemplate(id int) *STemplateController {
+	return &STemplateController{c, id}
+}
+
+// STemplates Controller constructor
+func (c *Controller) STemplates() *STemplatesController {
+	return &STemplatesController{c}
+}
+
+// NewTemplate constructor
+func NewTemplate(docJSON map[string]interface{}) *service.Template {
+	var template service.Template
+
+	template.JSON = docJSON
+
+	body := docJSON["TEMPLATE"].(map[string]interface{})["BODY"].(map[string]interface{})
+
+	id, err := strconv.Atoi(docJSON["ID"].(string))
+
+	if err == nil {
+		template.ID = id
+	}
+
+	template.Name = body["name"].(string)
+	template.Deployment = body["deployment"].(string)
+
+	ready, err := strconv.ParseBool(body["ready_status_gate"].(string))
+
+	if err == nil {
+		template.ReadyStatusGate = ready
+	}
+
+	template.Roles = body["roles"].([]map[string]interface{})
+
+	return &template
+}
+
+// Map Template to map
+func (tc *STemplateController) Map(st *service.Template) map[string]interface{} {
+	body := map[string]interface{}{
+		"name":              st.Name,
+		"roles":             st.Roles,
+		"ready_status_gate": st.ReadyStatusGate,
+	}
+
+	if st.Deployment != "" {
+		body["deployment"] = st.Deployment
+	}
+
+	return body
+}
+
+// OpenNebula Actions
+
+// Create service template
+func (tc *STemplateController) Create(st *service.Template) (*service.Template, error) {
+	body := tc.Map(st)
+
+	response, e := tc.c.ClientREST.HTTPMethod("POST", endpointFTemplate, body)
+
+	if e != nil {
+		return &service.Template{}, e
+	}
+
+	return NewTemplate(documentJSON(response)), nil
+}
+
+// Delete the SERVICE resource identified by <id>
+func (tc *STemplateController) Delete() (bool, string) {
+	url := urlTemplate(tc.ID)
+
+	return tc.c.boolResponse("DELETE", url, nil)
+}
+
+// Update service template
+func (tc *STemplateController) Update(st *service.Template) (bool, string) {
+	url := urlTemplate(tc.ID)
+	body := tc.Map(st)
+
+	return tc.c.boolResponse("PUT", url, body)
+}
+
+// Show the service template
+func (tc *STemplateController) Show() (*service.Template, error) {
+	url := urlTemplate(tc.ID)
+
+	response, e := tc.c.ClientREST.HTTPMethod("GET", url)
+
+	if e != nil {
+		return &service.Template{}, e
+	}
+
+	return NewTemplate(documentJSON(response)), nil
+}
+
+// List service templates
+func (tsc *STemplatesController) List() (*[]*service.Template, error) {
+	var templates []*service.Template
+
+	response, e := tsc.c.ClientREST.HTTPMethod("GET", endpointFTemplate)
+
+	if e != nil {
+		templates = append(templates, &service.Template{})
+		return &templates, e
+	}
+
+	documents := response.BodyMap()["DOCUMENT_POOL"].(map[string]interface{})
+
+	for _, v := range documents {
+		template := NewTemplate(v.(map[string]interface{}))
+		templates = append(templates, template)
+	}
+
+	return &templates, e
+}
+
+// Instantiate the service_template resource identified by <id>
+func (tc *STemplateController) Instantiate() (bool, string) {
+	action := make(map[string]interface{})
+
+	action["action"] = map[string]interface{}{
+		"perform": "instantiate",
+	}
+
+	return tc.Action(action)
+}
+
+// Action handler for service_templates identified by <id>
+func (tc *STemplateController) Action(action map[string]interface{}) (bool, string) {
+	url := urlTemplateAction(tc.ID)
+
+	return tc.c.boolResponse("POST", url, action)
+}
+
+// Permissions operations
+
+// Chgrp template
+func (tc *STemplateController) Chgrp(gid int) (bool, string) {
+	action := make(map[string]interface{})
+
+	action["action"] = map[string]interface{}{
+		"perform": "chgrp",
+		"params": map[string]interface{}{
+			"group_id": gid,
+		},
+	}
+
+	return tc.Action(action)
+}
+
+// Chown template
+func (tc *STemplateController) Chown(uid, gid int) (bool, string) {
+	action := make(map[string]interface{})
+
+	action["action"] = map[string]interface{}{
+		"perform": "chgrp",
+		"params": map[string]interface{}{
+			"group_id": gid,
+			"user_id":  uid,
+		},
+	}
+
+	return tc.Action(action)
+}
+
+// Chmod template
+func (tc *STemplateController) Chmod(owner, group, other int) (bool, string) {
+	action := make(map[string]interface{})
+
+	action["action"] = map[string]interface{}{
+		"perform": "chgrp",
+		"params": map[string]interface{}{
+			"owner": owner,
+			"group": group,
+			"other": other,
+		},
+	}
+
+	return tc.Action(action)
+}
+
+// Helpers
+
+func urlTemplateAction(id int) string {
+	return fmt.Sprintf("%s/action", urlTemplate(id))
+}
+
+func urlTemplate(id int) string {
+	return fmt.Sprintf("%s/%s", endpointFTemplate, strconv.Itoa(id))
+}
diff --git a/src/oca/go/src/goca/service_test.go b/src/oca/go/src/goca/service_test.go
new file mode 100644
index 0000000000..2ea9f42913
--- /dev/null
+++ b/src/oca/go/src/goca/service_test.go
@@ -0,0 +1,40 @@
+package goca
+
+import (
+	"fmt"
+	"testing"
+)
+
+func TestService(t *testing.T) {
+	c := createController()
+	services := c.Services()
+
+	response, e := services.List()
+
+	if e != nil {
+		t.Fatal(e)
+	}
+
+	fmt.Println(response)
+}
+
+func createController() *Controller {
+	config := NewFlowConfig("", "", "")
+	client := NewRESTClient(config)
+
+	controller := NewController(nil)
+
+	controller.ClientREST = client
+
+	return controller
+}
+
+func createRole(name string) map[string]interface{} {
+	return map[string]interface{}{
+		"name":                name,
+		"cardiniality":        1,
+		"vm_template":         0,
+		"elasticity_policies": []map[string]interface{}{},
+		"scheduled_policies":  []map[string]interface{}{},
+	}
+}