diff --git a/api-spec/payment.json b/api-spec/payment.json
index 05447e0..0cb8d23 100644
--- a/api-spec/payment.json
+++ b/api-spec/payment.json
@@ -64,16 +64,26 @@
             "title": "Health",
             "type": "object",
             "properties": {
-		"status": {
-		    "type": "string"
-		},
-		"time": {
-		    "type": "string"
+		"health": {
+		    "type": "array",
+                    "items": {
+                        "type": "object",
+                        "properties": {
+                            "service": {
+                                "type": "string"
+                            },
+                            "status": {
+                                "type": "string"
+                            },
+                            "time": {
+                                "type": "string"
+                            }
+                        }
+                    }
 		}
             },
             "required": [
-		"status",
-		"time"
+                "health"
             ]
         },
 	"paymentAuth": {
diff --git a/endpoints.go b/endpoints.go
index 3a23306..72948ff 100644
--- a/endpoints.go
+++ b/endpoints.go
@@ -1,8 +1,6 @@
 package payment
 
 import (
-	"time"
-
 	"github.com/go-kit/kit/endpoint"
 	"golang.org/x/net/context"
 )
@@ -34,7 +32,8 @@ func MakeAuthoriseEndpoint(s Service) endpoint.Endpoint {
 // MakeHealthEndpoint returns current health of the given service.
 func MakeHealthEndpoint(s Service) endpoint.Endpoint {
 	return func(ctx context.Context, request interface{}) (response interface{}, err error) {
-		return healthResponse{Status: "OK", Time: time.Now().String()}, nil
+		health := s.Health()
+		return healthResponse{Health: health}, nil
 	}
 }
 
@@ -55,6 +54,5 @@ type healthRequest struct {
 }
 
 type healthResponse struct {
-	Status string `json:"status"`
-	Time   string `json:"time"`
+	Health []Health `json:"health"`
 }
diff --git a/middlewares.go b/middlewares.go
index 5978f9d..1132f5c 100644
--- a/middlewares.go
+++ b/middlewares.go
@@ -35,6 +35,17 @@ func (mw loggingMiddleware) Authorise(amount float32) (auth Authorisation, err e
 	return mw.next.Authorise(amount)
 }
 
+func (mw loggingMiddleware) Health() (health []Health) {
+	defer func(begin time.Time) {
+		mw.logger.Log(
+			"method", "Health",
+			"result", len(health),
+			"took", time.Since(begin),
+		)
+	}(time.Now())
+	return mw.next.Health()
+}
+
 type instrumentingService struct {
 	requestCount   metrics.Counter
 	requestLatency metrics.Histogram
@@ -58,3 +69,12 @@ func (s *instrumentingService) Authorise(amount float32) (auth Authorisation, er
 
 	return s.Service.Authorise(amount)
 }
+
+func (s *instrumentingService) Health() []Health {
+	defer func(begin time.Time) {
+		s.requestCount.With("method", "health").Add(1)
+		s.requestLatency.With("method", "health").Observe(time.Since(begin).Seconds())
+	}(time.Now())
+
+	return s.Service.Health()
+}
diff --git a/service.go b/service.go
index 7cfcd76..d585875 100644
--- a/service.go
+++ b/service.go
@@ -1,15 +1,25 @@
 package payment
 
-import "errors"
+import (
+	"errors"
+	"time"
+)
 
 type Service interface {
 	Authorise(total float32) (Authorisation, error) // GET /paymentAuth
+	Health() []Health                               // GET /health
 }
 
 type Authorisation struct {
 	Authorised bool `json:"authorised"`
 }
 
+type Health struct {
+	Service string `json:"service"`
+	Status  string `json:"status"`
+	Time    string `json:"time"`
+}
+
 // NewFixedService returns a simple implementation of the Service interface,
 // fixed over a predefined set of socks and tags. In a real service you'd
 // probably construct this with a database handle to your socks DB, etc.
@@ -39,4 +49,11 @@ func (s *service) Authorise(amount float32) (Authorisation, error) {
 	}, nil
 }
 
+func (s *service) Health() []Health {
+	var health []Health
+	app := Health{"payment", "OK", time.Now().String()}
+	health = append(health, app)
+	return health
+}
+
 var ErrInvalidPaymentAmount = errors.New("Invalid payment amount")