diff --git a/integration/cmd/oasis/flags.go b/integration/cmd/oasis/flags.go
new file mode 100644
index 00000000000..3a16c804d92
--- /dev/null
+++ b/integration/cmd/oasis/flags.go
@@ -0,0 +1,15 @@
+package main
+
+import (
+	"flag"
+)
+
+var flags struct {
+	listenPort          int
+	osrmBackendEndpoint string
+}
+
+func init() {
+	flag.IntVar(&flags.listenPort, "p", 8090, "Listen port.")
+	flag.StringVar(&flags.osrmBackendEndpoint, "osrm", "", "Backend OSRM-backend endpoint")
+}
diff --git a/integration/cmd/oasis/main.go b/integration/cmd/oasis/main.go
new file mode 100644
index 00000000000..dc726343a8c
--- /dev/null
+++ b/integration/cmd/oasis/main.go
@@ -0,0 +1,21 @@
+package main
+
+import (
+	"net/http"
+	"strconv"
+
+	"github.com/Telenav/osrm-backend/integration/oasis"
+	"github.com/golang/glog"
+)
+
+func main() {
+	mux := http.NewServeMux()
+
+	oasisService := oasis.New(flags.osrmBackendEndpoint)
+	mux.Handle("/oasis", oasisService)
+
+	// listen
+	listening := ":" + strconv.Itoa(flags.listenPort)
+	glog.Infof("Listening on %s", listening)
+	glog.Fatal(http.ListenAndServe(listening, mux))
+}
diff --git a/integration/oasis/handler.go b/integration/oasis/handler.go
new file mode 100644
index 00000000000..f4b5495716b
--- /dev/null
+++ b/integration/oasis/handler.go
@@ -0,0 +1,54 @@
+package oasis
+
+import (
+	"encoding/json"
+	"net/http"
+
+	"github.com/Telenav/osrm-backend/integration/pkg/api/oasis"
+)
+
+type Handler struct {
+	osrmBackend string
+}
+
+func New(osrmBackend string) *Handler {
+	return &Handler{
+		osrmBackend,
+	}
+}
+
+func (h *Handler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
+	w.WriteHeader(200)
+	json.NewEncoder(w).Encode(generateFakeOasisResponse())
+}
+
+func generateFakeOasisResponse() *oasis.Response {
+	fakeSolution1 := new(oasis.Solution)
+	fakeSolution1.Distance = 90.0
+	fakeSolution1.Duration = 300.0
+	fakeSolution1.Weight = 300.0
+	fakeSolution1.WeightName = "duration"
+
+	fakeStation1 := new(oasis.ChargeStation)
+	fakeStation1.Location[0] = 13.39677
+	fakeStation1.Location[1] = 52.54366
+	fakeStation1.WaitTime = 30.0
+	fakeStation1.ChargeTime = 100.0
+	fakeStation1.ChargeRange = 100.0
+	fakeSolution1.ChargeStations = append(fakeSolution1.ChargeStations, fakeStation1)
+
+	fakeStation2 := new(oasis.ChargeStation)
+	fakeStation2.Location[0] = 13.40677
+	fakeStation2.Location[1] = 52.53333
+	fakeStation2.WaitTime = 100.0
+	fakeStation2.ChargeTime = 100.0
+	fakeStation2.ChargeRange = 100.0
+	fakeSolution1.ChargeStations = append(fakeSolution1.ChargeStations, fakeStation2)
+
+	r := new(oasis.Response)
+	r.Code = "200"
+	r.Message = "Optimized charge station selection result:"
+	r.Solutions = append(r.Solutions, fakeSolution1)
+
+	return r
+}
diff --git a/integration/pkg/api/oasis/genericoptions/values.go b/integration/pkg/api/oasis/genericoptions/values.go
new file mode 100644
index 00000000000..10bea0c6afe
--- /dev/null
+++ b/integration/pkg/api/oasis/genericoptions/values.go
@@ -0,0 +1,8 @@
+package genericoptions
+
+const (
+	InvalidMaxRangeValue     = -1.0   // default
+	InvalidCurrentRangeValue = -1.0   // default
+	DefaultPreferLevel       = 100000 // unit:meters
+	DefaultSafeLevel         = 100000 // unit:meters
+)
diff --git a/integration/pkg/api/oasis/options/options.go b/integration/pkg/api/oasis/options/options.go
new file mode 100644
index 00000000000..806d3cce7c2
--- /dev/null
+++ b/integration/pkg/api/oasis/options/options.go
@@ -0,0 +1,8 @@
+package options
+
+const (
+	KeyMaxRange    = "max_range"
+	KeyCurrRange   = "curr_range"
+	KeyPreferLevel = "prefer_level"
+	KeySafeLevel   = "safe_level"
+)
diff --git a/integration/pkg/api/oasis/request.go b/integration/pkg/api/oasis/request.go
new file mode 100644
index 00000000000..4c173436125
--- /dev/null
+++ b/integration/pkg/api/oasis/request.go
@@ -0,0 +1,168 @@
+package oasis
+
+import (
+	"errors"
+	"fmt"
+	"math"
+	"net/url"
+	"strconv"
+	"strings"
+
+	"github.com/Telenav/osrm-backend/integration/pkg/api"
+	"github.com/Telenav/osrm-backend/integration/pkg/api/oasis/genericoptions"
+	"github.com/Telenav/osrm-backend/integration/pkg/api/oasis/options"
+	"github.com/Telenav/osrm-backend/integration/pkg/api/osrm/coordinate"
+	"github.com/golang/glog"
+)
+
+// Request for oasis service
+type Request struct {
+	Service     string
+	Version     string
+	Profile     string
+	Coordinates coordinate.Coordinates
+
+	MaxRange    float64
+	CurrRange   float64
+	PreferLevel float64
+	SafeLevel   float64
+}
+
+// NewRequest create an empty oasis Request.
+func NewRequest() *Request {
+	return &Request{
+		// Path
+		Service:     "oasis",
+		Version:     "v1",
+		Profile:     "earliest",
+		Coordinates: coordinate.Coordinates{},
+
+		// generic options
+		MaxRange:    genericoptions.InvalidMaxRangeValue,
+		CurrRange:   genericoptions.InvalidCurrentRangeValue,
+		PreferLevel: genericoptions.DefaultPreferLevel,
+		SafeLevel:   genericoptions.DefaultSafeLevel,
+	}
+}
+
+// ParseRequestURL parse Request URL to Request.
+func ParseRequestURL(u *url.URL) (*Request, error) {
+	if u == nil {
+		return nil, fmt.Errorf("empty URL input")
+	}
+
+	req := NewRequest()
+
+	if err := req.parsePath(u.Path); err != nil {
+		return nil, err
+	}
+
+	params, err := url.ParseQuery(u.RawQuery)
+	if err != nil {
+		glog.Warning(err)
+		return nil, err
+	}
+
+	if err := req.parseQuery(params); err != nil {
+		glog.Warning(err)
+		return nil, err
+	}
+
+	if err := req.validate(); err != nil {
+		glog.Warning(err)
+		return nil, err
+	}
+
+	return req, nil
+}
+
+func (r *Request) parsePath(path string) error {
+	p := path
+	p = strings.TrimPrefix(p, api.Slash)
+	p = strings.TrimSuffix(p, api.Slash)
+
+	s := strings.Split(p, api.Slash)
+	if len(s) < 4 {
+		return fmt.Errorf("invalid path values %v parsed from %s", s, path)
+	}
+	r.Service = s[0]
+	r.Version = s[1]
+	r.Profile = s[2]
+
+	var err error
+	if r.Coordinates, err = coordinate.ParseCoordinates(s[3]); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (r *Request) parseQuery(params url.Values) error {
+	for k, v := range params {
+		if len(v) <= 0 {
+			continue
+		}
+
+		var valfloat float64
+		if s, err := strconv.ParseFloat(v[0], 64); err != nil {
+			return err
+		} else {
+			valfloat = float64(s)
+		}
+
+		switch k {
+		case options.KeyMaxRange:
+			r.MaxRange = valfloat
+		case options.KeyCurrRange:
+			r.CurrRange = valfloat
+		case options.KeyPreferLevel:
+			r.PreferLevel = valfloat
+		case options.KeySafeLevel:
+			r.SafeLevel = valfloat
+		}
+	}
+
+	return nil
+}
+
+func (r *Request) validate() error {
+	// MaxRange must be set
+	if floatEquals(r.MaxRange, genericoptions.InvalidMaxRangeValue) || isFloatNegative(r.MaxRange) {
+		return errors.New("Invalid value for " + options.KeyMaxRange + ".")
+	}
+
+	// CurrRange must be set
+	if floatEquals(r.CurrRange, genericoptions.InvalidCurrentRangeValue) || isFloatNegative(r.CurrRange) {
+		return errors.New("Invalid value for " + options.KeyCurrRange + ".")
+	}
+
+	// CurrRange must be smaller or equal to MaxRange
+	if r.CurrRange > r.MaxRange {
+		return errors.New(options.KeyCurrRange + " must be smaller or equal to " + options.KeyMaxRange + ".")
+	}
+
+	// CurrRange must be smaller or equal to MaxRange
+	if r.PreferLevel > r.MaxRange {
+		return errors.New(options.KeyPreferLevel + " must be smaller or equal to " + options.KeyMaxRange + ".")
+	}
+
+	// CurrRange must be smaller or equal to MaxRange
+	if r.SafeLevel > r.MaxRange {
+		return errors.New(options.KeySafeLevel + " must be smaller or equal to " + options.KeyMaxRange + ".")
+	}
+
+	return nil
+}
+
+var epsilon float64 = 0.00000001
+
+func floatEquals(a, b float64) bool {
+	if (a-b) < epsilon && (b-a) < epsilon {
+		return true
+	}
+	return false
+}
+
+func isFloatNegative(a float64) bool {
+	return !floatEquals(math.Abs(a), a)
+}
diff --git a/integration/pkg/api/oasis/response.go b/integration/pkg/api/oasis/response.go
new file mode 100644
index 00000000000..f342b93b1fe
--- /dev/null
+++ b/integration/pkg/api/oasis/response.go
@@ -0,0 +1,27 @@
+package oasis
+
+import "github.com/Telenav/osrm-backend/integration/pkg/api/osrm/route"
+
+// Response for oasis service
+type Response struct {
+	Code      string      `json:"code"`
+	Message   string      `json:"message,omitempty"`
+	Solutions []*Solution `json:"solutions,omitempty"`
+}
+
+// Solution contains recommended charge stations
+type Solution struct {
+	Distance       float64          `json:"distance"`
+	Duration       float64          `json:"duration"`
+	Weight         float64          `json:"weight"`
+	WeightName     string           `json:"weight_name"`
+	ChargeStations []*ChargeStation `json:"charge_station"`
+}
+
+// ChargeStation contains location, time and energy level, could be used as waypoints for routing request
+type ChargeStation struct {
+	route.Waypoint
+	WaitTime    float64 `json:"wait_time"`
+	ChargeTime  float64 `json:"charge_time"`
+	ChargeRange float64 `json:"charge_range"`
+}