diff --git a/internal/mocks/metrics/Recorder.go b/internal/mocks/metrics/Recorder.go
index 2e04256..1afc69a 100644
--- a/internal/mocks/metrics/Recorder.go
+++ b/internal/mocks/metrics/Recorder.go
@@ -16,6 +16,10 @@ type Recorder struct {
 	mock.Mock
 }
 
+func (_m *Recorder) ObserveHTTPRequestSize(ctx context.Context, props metrics.HTTPReqProperties, sizeBytes int64) {
+	_m.Called(ctx, props, sizeBytes)
+} // end ObserveHTTPRequestSize()
+
 // AddInflightRequests provides a mock function with given fields: ctx, props, quantity
 func (_m *Recorder) AddInflightRequests(ctx context.Context, props metrics.HTTPProperties, quantity int) {
 	_m.Called(ctx, props, quantity)
diff --git a/internal/mocks/middleware/Reporter.go b/internal/mocks/middleware/Reporter.go
index 7ed1742..531abb4 100644
--- a/internal/mocks/middleware/Reporter.go
+++ b/internal/mocks/middleware/Reporter.go
@@ -13,6 +13,28 @@ type Reporter struct {
 	mock.Mock
 }
 
+func (_m *Reporter) URI() []byte {
+	ret := _m.Called()
+	var r0 []byte
+	if rf, ok := ret.Get(0).(func() []byte); ok {
+		r0 = rf()
+	} else {
+		r0 = ret.Get(0).([]byte)
+	} // end if
+	return r0
+} // end URI()
+
+func (_m *Reporter) BytesReceived() int64 {
+	ret := _m.Called()
+	var r0 int64
+	if rf, ok := ret.Get(0).(func() int64); ok {
+		r0 = rf()
+	} else {
+		r0 = ret.Get(0).(int64)
+	} // end if
+	return r0
+} // end BytesReceived()
+
 // BytesWritten provides a mock function with given fields:
 func (_m *Reporter) BytesWritten() int64 {
 	ret := _m.Called()
diff --git a/metrics/metrics.go b/metrics/metrics.go
index f4fa46a..b408eff 100644
--- a/metrics/metrics.go
+++ b/metrics/metrics.go
@@ -8,6 +8,7 @@ import (
 // HTTPReqProperties are the metric properties for the metrics based
 // on client request.
 type HTTPReqProperties struct {
+	URI []byte
 	// Service is the service that has served the request.
 	Service string
 	// ID is the id of the request handler.
@@ -30,6 +31,7 @@ type HTTPProperties struct {
 // Interface has the required methods to be used with the HTTP
 // middlewares.
 type Recorder interface {
+	ObserveHTTPRequestSize(ctx context.Context, props HTTPReqProperties, sizeBytes int64)
 	// ObserveHTTPRequestDuration measures the duration of an HTTP request.
 	ObserveHTTPRequestDuration(ctx context.Context, props HTTPReqProperties, duration time.Duration)
 	// ObserveHTTPResponseSize measures the size of an HTTP response in bytes.
@@ -44,6 +46,7 @@ const Dummy = dummy(0)
 
 type dummy int
 
+func (dummy) ObserveHTTPRequestSize(context.Context, HTTPReqProperties, int64)                   {} // end ObserveHTTPRequestSize()
 func (dummy) ObserveHTTPRequestDuration(_ context.Context, _ HTTPReqProperties, _ time.Duration) {}
 func (dummy) ObserveHTTPResponseSize(_ context.Context, _ HTTPReqProperties, _ int64)            {}
 func (dummy) AddInflightRequests(_ context.Context, _ HTTPProperties, _ int)                     {}
diff --git a/metrics/opencensus/opencensus.go b/metrics/opencensus/opencensus.go
index 3590ae6..0ce80a3 100644
--- a/metrics/opencensus/opencensus.go
+++ b/metrics/opencensus/opencensus.go
@@ -74,9 +74,10 @@ type recorder struct {
 	serviceKey tag.Key
 
 	// Measures.
-	latencySecs   *stats.Float64Measure
-	sizeBytes     *stats.Int64Measure
-	inflightCount *stats.Int64Measure
+	latencySecs       *stats.Float64Measure
+	requestSizeBytes  *stats.Int64Measure
+	responseSizeBytes *stats.Int64Measure
+	inflightCount     *stats.Int64Measure
 }
 
 // NewRecorder returns a new Recorder that uses OpenCensus stats
@@ -133,7 +134,8 @@ func (r *recorder) createMeasurements() {
 		"http_request_duration_seconds",
 		"The latency of the HTTP requests",
 		"s")
-	r.sizeBytes = stats.Int64(
+	r.requestSizeBytes = stats.Int64("http_request_size_bytes", "The size of the HTTP requests", stats.UnitBytes)
+	r.responseSizeBytes = stats.Int64(
 		"http_response_size_bytes",
 		"The size of the HTTP responses",
 		stats.UnitBytes)
@@ -153,11 +155,18 @@ func (r recorder) registerViews(cfg Config) error {
 		Measure:     r.latencySecs,
 		Aggregation: view.Distribution(cfg.DurationBuckets...),
 	}
-	sizeView := &view.View{
+	reqSizeView := &view.View{
+		Name:        r.requestSizeBytes.Name(),
+		Description: r.requestSizeBytes.Description(),
+		TagKeys:     []tag.Key{r.serviceKey, r.handlerKey, r.methodKey, r.codeKey},
+		Measure:     r.requestSizeBytes,
+		Aggregation: view.Distribution(cfg.SizeBuckets...),
+	}
+	repSizeView := &view.View{
 		Name:        "http_response_size_bytes",
 		Description: "The size of the HTTP responses",
 		TagKeys:     []tag.Key{r.serviceKey, r.handlerKey, r.methodKey, r.codeKey},
-		Measure:     r.sizeBytes,
+		Measure:     r.responseSizeBytes,
 		Aggregation: view.Distribution(cfg.SizeBuckets...),
 	}
 	inflightView := &view.View{
@@ -170,10 +179,10 @@ func (r recorder) registerViews(cfg Config) error {
 
 	// Do we need to unregister the same views before registering.
 	if cfg.UnregisterViewsBeforeRegister {
-		view.Unregister(durationView, sizeView, inflightView)
+		view.Unregister(durationView, reqSizeView, repSizeView, inflightView)
 	}
 
-	err := view.Register(durationView, sizeView, inflightView)
+	err := view.Register(durationView, reqSizeView, repSizeView, inflightView)
 	if err != nil {
 		return err
 	}
@@ -181,6 +190,11 @@ func (r recorder) registerViews(cfg Config) error {
 	return nil
 }
 
+func (r recorder) ObserveHTTPRequestSize(ctx context.Context, p metrics.HTTPReqProperties, sizeBytes int64) {
+	ctx = r.ctxWithTagFromHTTPReqProperties(ctx, p)
+	stats.Record(ctx, r.requestSizeBytes.M(sizeBytes))
+} // end ObserveHTTPRequestSize()
+
 func (r recorder) ObserveHTTPRequestDuration(ctx context.Context, p metrics.HTTPReqProperties, duration time.Duration) {
 	ctx = r.ctxWithTagFromHTTPReqProperties(ctx, p)
 	stats.Record(ctx, r.latencySecs.M(duration.Seconds()))
@@ -188,7 +202,7 @@ func (r recorder) ObserveHTTPRequestDuration(ctx context.Context, p metrics.HTTP
 
 func (r recorder) ObserveHTTPResponseSize(ctx context.Context, p metrics.HTTPReqProperties, sizeBytes int64) {
 	ctx = r.ctxWithTagFromHTTPReqProperties(ctx, p)
-	stats.Record(ctx, r.sizeBytes.M(sizeBytes))
+	stats.Record(ctx, r.responseSizeBytes.M(sizeBytes))
 }
 
 func (r recorder) AddInflightRequests(ctx context.Context, p metrics.HTTPProperties, quantity int) {
diff --git a/metrics/prometheus/prometheus.go b/metrics/prometheus/prometheus.go
index 41e95b5..197c27d 100644
--- a/metrics/prometheus/prometheus.go
+++ b/metrics/prometheus/prometheus.go
@@ -64,6 +64,7 @@ func (c *Config) defaults() {
 
 type recorder struct {
 	httpRequestDurHistogram   *prometheus.HistogramVec
+	httpRequestSizeHistogram  *prometheus.HistogramVec
 	httpResponseSizeHistogram *prometheus.HistogramVec
 	httpRequestsInflight      *prometheus.GaugeVec
 }
@@ -82,6 +83,14 @@ func NewRecorder(cfg Config) metrics.Recorder {
 			Buckets:   cfg.DurationBuckets,
 		}, []string{cfg.ServiceLabel, cfg.HandlerIDLabel, cfg.MethodLabel, cfg.StatusCodeLabel}),
 
+		httpRequestSizeHistogram: prometheus.NewHistogramVec(prometheus.HistogramOpts{
+			Namespace: cfg.Prefix,
+			Subsystem: "http",
+			Name:      "request_size_bytes",
+			Help:      "The size of the HTTP requests.",
+			Buckets:   cfg.SizeBuckets,
+		}, []string{cfg.ServiceLabel, cfg.HandlerIDLabel, cfg.MethodLabel, cfg.StatusCodeLabel}),
+
 		httpResponseSizeHistogram: prometheus.NewHistogramVec(prometheus.HistogramOpts{
 			Namespace: cfg.Prefix,
 			Subsystem: "http",
@@ -99,6 +108,7 @@ func NewRecorder(cfg Config) metrics.Recorder {
 	}
 
 	cfg.Registry.MustRegister(
+		r.httpRequestSizeHistogram,
 		r.httpRequestDurHistogram,
 		r.httpResponseSizeHistogram,
 		r.httpRequestsInflight,
@@ -107,6 +117,10 @@ func NewRecorder(cfg Config) metrics.Recorder {
 	return r
 }
 
+func (r recorder) ObserveHTTPRequestSize(_ context.Context, p metrics.HTTPReqProperties, sizeBytes int64) {
+	r.httpRequestSizeHistogram.WithLabelValues(p.Service, p.ID, p.Method, p.Code).Observe(float64(sizeBytes))
+} // end ObserveHTTPRequestSize()
+
 func (r recorder) ObserveHTTPRequestDuration(_ context.Context, p metrics.HTTPReqProperties, duration time.Duration) {
 	r.httpRequestDurHistogram.WithLabelValues(p.Service, p.ID, p.Method, p.Code).Observe(duration.Seconds())
 }
diff --git a/middleware/echo/echo.go b/middleware/echo/echo.go
index 62d75bd..e1cbeec 100644
--- a/middleware/echo/echo.go
+++ b/middleware/echo/echo.go
@@ -26,6 +26,17 @@ type reporter struct {
 	c echo.Context
 }
 
+func (r *reporter) URI() []byte {
+	u := r.c.Request().URL
+	if u != nil {
+		b, _ := u.MarshalBinary()
+		return b
+	} // end if
+	return nil
+} // end URI()
+
+func (r *reporter) BytesReceived() int64 { return r.c.Request().ContentLength } // end BytesReceived()
+
 func (r *reporter) Method() string { return r.c.Request().Method }
 
 func (r *reporter) Context() context.Context { return r.c.Request().Context() }
diff --git a/middleware/fasthttp/fasthttp.go b/middleware/fasthttp/fasthttp.go
index a7ce124..5c1ad81 100644
--- a/middleware/fasthttp/fasthttp.go
+++ b/middleware/fasthttp/fasthttp.go
@@ -21,6 +21,18 @@ type reporter struct {
 	c *fasthttp.RequestCtx
 }
 
+func (r reporter) URI() []byte {
+	uri := r.c.Request.URI()
+	if uri != nil {
+		return uri.FullURI()
+	} // end if
+	return nil
+} // end URI()
+
+func (r reporter) BytesReceived() int64 {
+	return int64(len(r.c.Request.Body()))
+} // end BytesReceived()
+
 func (r reporter) Method() string {
 	return string(r.c.Method())
 }
diff --git a/middleware/gin/gin.go b/middleware/gin/gin.go
index b106c7e..12664ca 100644
--- a/middleware/gin/gin.go
+++ b/middleware/gin/gin.go
@@ -23,6 +23,16 @@ type reporter struct {
 	c *gin.Context
 }
 
+func (r *reporter) URI() []byte {
+	if r.c.Request.URL != nil {
+		b, _ := r.c.Request.URL.MarshalBinary()
+		return b
+	} // end if
+	return nil
+} // end URI()
+
+func (r *reporter) BytesReceived() int64 { return r.c.Request.ContentLength } // end BytesReceived()
+
 func (r *reporter) Method() string { return r.c.Request.Method }
 
 func (r *reporter) Context() context.Context { return r.c.Request.Context() }
diff --git a/middleware/gorestful/gorestful.go b/middleware/gorestful/gorestful.go
index 4cfe76e..cadbc3b 100644
--- a/middleware/gorestful/gorestful.go
+++ b/middleware/gorestful/gorestful.go
@@ -24,6 +24,16 @@ type reporter struct {
 	resp *gorestful.Response
 }
 
+func (r *reporter) URI() []byte {
+	if r.req.Request.URL != nil {
+		b, _ := r.req.Request.URL.MarshalBinary()
+		return b
+	} // end if
+	return nil
+} // end URI()
+
+func (r *reporter) BytesReceived() int64 { return r.req.Request.ContentLength } // end BytesReceived()
+
 func (r *reporter) Method() string { return r.req.Request.Method }
 
 func (r *reporter) Context() context.Context { return r.req.Request.Context() }
diff --git a/middleware/iris/iris.go b/middleware/iris/iris.go
index 001199d..798b185 100644
--- a/middleware/iris/iris.go
+++ b/middleware/iris/iris.go
@@ -23,6 +23,17 @@ type reporter struct {
 	ctx iris.Context
 }
 
+func (r *reporter) URI() []byte {
+	u := r.ctx.Request().URL
+	if u != nil {
+		b, _ := u.MarshalBinary()
+		return b
+	} // end if
+	return nil
+} // end URI()
+
+func (r *reporter) BytesReceived() int64 { return r.ctx.Request().ContentLength } // end BytesReceived()
+
 func (r *reporter) Method() string { return r.ctx.Method() }
 
 func (r *reporter) Context() context.Context { return r.ctx.Request().Context() }
diff --git a/middleware/middleware.go b/middleware/middleware.go
index 351a0d4..c29b456 100644
--- a/middleware/middleware.go
+++ b/middleware/middleware.go
@@ -106,6 +106,12 @@ func (m Middleware) Measure(handlerID string, reporter Reporter, next func()) {
 
 	// Start the timer and when finishing measure the duration.
 	start := time.Now()
+	props := metrics.HTTPReqProperties{
+		URI:     reporter.URI(),
+		Service: m.service,
+		ID:      hid,
+		Method:  reporter.Method(),
+	}
 	defer func() {
 		_, shouldIgnore := m.ignoredPaths[reporter.URLPath()]
 		if shouldIgnore {
@@ -123,13 +129,7 @@ func (m Middleware) Measure(handlerID string, reporter Reporter, next func()) {
 		} else {
 			code = strconv.Itoa(reporter.StatusCode())
 		}
-
-		props := metrics.HTTPReqProperties{
-			Service: m.service,
-			ID:      hid,
-			Method:  reporter.Method(),
-			Code:    code,
-		}
+		props.Code = code
 		m.recorder.ObserveHTTPRequestDuration(ctx, props, duration)
 
 		// Measure size of response if required.
@@ -137,6 +137,7 @@ func (m Middleware) Measure(handlerID string, reporter Reporter, next func()) {
 			m.recorder.ObserveHTTPResponseSize(ctx, props, reporter.BytesWritten())
 		}
 	}()
+	m.recorder.ObserveHTTPRequestSize(ctx, props, reporter.BytesReceived())
 
 	// Call the wrapped logic.
 	next()
@@ -145,9 +146,11 @@ func (m Middleware) Measure(handlerID string, reporter Reporter, next func()) {
 // Reporter knows how to report the data to the Middleware so it can measure the
 // different framework/libraries.
 type Reporter interface {
+	URI() []byte
 	Method() string
 	Context() context.Context
 	URLPath() string
 	StatusCode() int
+	BytesReceived() int64
 	BytesWritten() int64
 }
diff --git a/middleware/std/std.go b/middleware/std/std.go
index 5532f5e..56367af 100644
--- a/middleware/std/std.go
+++ b/middleware/std/std.go
@@ -42,6 +42,16 @@ type stdReporter struct {
 	r *http.Request
 }
 
+func (s *stdReporter) URI() []byte {
+	if s.r.URL != nil {
+		b, _ := s.r.URL.MarshalBinary()
+		return b
+	} // end if
+	return nil
+} // end URI()
+
+func (s *stdReporter) BytesReceived() int64 { return s.r.ContentLength } // end BytesReceived()
+
 func (s *stdReporter) Method() string { return s.r.Method }
 
 func (s *stdReporter) Context() context.Context { return s.r.Context() }