diff --git a/internal/domain/errors_test.go b/internal/domain/errors_test.go
index 3955fab..f346ca7 100644
--- a/internal/domain/errors_test.go
+++ b/internal/domain/errors_test.go
@@ -18,6 +18,8 @@ func TestErrorCode_String(t *testing.T) {
 }
 
 func TestError(t *testing.T) {
+	t.Parallel()
+
 	errToWrap := errors.New("WithErr")
 	tests := []struct {
 		name         string
diff --git a/internal/domain/radarr_webhook_payload.go b/internal/domain/radarr_webhook_payload.go
new file mode 100644
index 0000000..676ab90
--- /dev/null
+++ b/internal/domain/radarr_webhook_payload.go
@@ -0,0 +1,38 @@
+package domain
+
+type RadarrEventType string
+
+const (
+	RadarrEventTypeDownload RadarrEventType = "Download"
+	RadarrEventTypeTest     RadarrEventType = "Test"
+)
+
+var (
+	ErrUnsupportedRadarrEventType = NewError(WithCode(ErrorCodeValidation), WithMessage("unsupported event type"))
+)
+
+func NewRadarrEventType(s string) (RadarrEventType, error) {
+	conv := RadarrEventType(s)
+	switch conv {
+	case RadarrEventTypeDownload,
+		RadarrEventTypeTest:
+		return conv, nil
+	default:
+		return "", ErrUnsupportedSonarrEventType
+	}
+}
+
+func (r RadarrEventType) String() string {
+	return string(r)
+}
+
+type RadarrMovie struct {
+	ID          int64
+	Title       string
+	ReleaseDate string
+}
+
+type RadarrWebhookPayload struct {
+	EventType RadarrEventType
+	Movie     RadarrMovie
+}
diff --git a/internal/domain/radarr_webhook_payload_test.go b/internal/domain/radarr_webhook_payload_test.go
new file mode 100644
index 0000000..2518241
--- /dev/null
+++ b/internal/domain/radarr_webhook_payload_test.go
@@ -0,0 +1,36 @@
+package domain_test
+
+import (
+	"testing"
+
+	"gitea.dwysokinski.me/Kichiyaki/notificationarr/internal/domain"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestNewRadarrEventType(t *testing.T) {
+	t.Parallel()
+
+	t.Run("OK", func(t *testing.T) {
+		t.Parallel()
+
+		events := []domain.RadarrEventType{domain.RadarrEventTypeDownload, domain.RadarrEventTypeTest}
+
+		for _, ev := range events {
+			res, err := domain.NewRadarrEventType(ev.String())
+			assert.Equal(t, ev, res)
+			assert.NoError(t, err)
+		}
+	})
+
+	t.Run("ERR: invalid event type", func(t *testing.T) {
+		t.Parallel()
+
+		events := []string{"test1", "test2", "aaaa", "bbb"}
+
+		for _, ev := range events {
+			res, err := domain.NewRadarrEventType(ev)
+			assert.Zero(t, res)
+			assert.ErrorIs(t, err, domain.ErrUnsupportedRadarrEventType)
+		}
+	})
+}
diff --git a/internal/domain/sonarr_webhook_payload_test.go b/internal/domain/sonarr_webhook_payload_test.go
index 5027bfd..78d4494 100644
--- a/internal/domain/sonarr_webhook_payload_test.go
+++ b/internal/domain/sonarr_webhook_payload_test.go
@@ -12,7 +12,9 @@ func TestNewSonarrEventType(t *testing.T) {
 	t.Parallel()
 
 	t.Run("OK", func(t *testing.T) {
-		events := []domain.SonarrEventType{domain.SonarrEventTypeDownload}
+		t.Parallel()
+
+		events := []domain.SonarrEventType{domain.SonarrEventTypeDownload, domain.SonarrEventTypeTest}
 
 		for _, ev := range events {
 			res, err := domain.NewSonarrEventType(ev.String())
@@ -22,6 +24,8 @@ func TestNewSonarrEventType(t *testing.T) {
 	})
 
 	t.Run("ERR: invalid event type", func(t *testing.T) {
+		t.Parallel()
+
 		events := []string{"test1", "test2", "aaaa", "bbb"}
 
 		for _, ev := range events {
diff --git a/internal/rest/internal/mock/radarr_service.gen.go b/internal/rest/internal/mock/radarr_service.gen.go
new file mode 100644
index 0000000..06729ec
--- /dev/null
+++ b/internal/rest/internal/mock/radarr_service.gen.go
@@ -0,0 +1,115 @@
+// Code generated by counterfeiter. DO NOT EDIT.
+package mock
+
+import (
+	"context"
+	"sync"
+
+	"gitea.dwysokinski.me/Kichiyaki/notificationarr/internal/domain"
+	"gitea.dwysokinski.me/Kichiyaki/notificationarr/internal/rest"
+)
+
+type FakeRadarrService struct {
+	ProcessStub        func(context.Context, domain.RadarrWebhookPayload) error
+	processMutex       sync.RWMutex
+	processArgsForCall []struct {
+		arg1 context.Context
+		arg2 domain.RadarrWebhookPayload
+	}
+	processReturns struct {
+		result1 error
+	}
+	processReturnsOnCall map[int]struct {
+		result1 error
+	}
+	invocations      map[string][][]interface{}
+	invocationsMutex sync.RWMutex
+}
+
+func (fake *FakeRadarrService) Process(arg1 context.Context, arg2 domain.RadarrWebhookPayload) error {
+	fake.processMutex.Lock()
+	ret, specificReturn := fake.processReturnsOnCall[len(fake.processArgsForCall)]
+	fake.processArgsForCall = append(fake.processArgsForCall, struct {
+		arg1 context.Context
+		arg2 domain.RadarrWebhookPayload
+	}{arg1, arg2})
+	stub := fake.ProcessStub
+	fakeReturns := fake.processReturns
+	fake.recordInvocation("Process", []interface{}{arg1, arg2})
+	fake.processMutex.Unlock()
+	if stub != nil {
+		return stub(arg1, arg2)
+	}
+	if specificReturn {
+		return ret.result1
+	}
+	return fakeReturns.result1
+}
+
+func (fake *FakeRadarrService) ProcessCallCount() int {
+	fake.processMutex.RLock()
+	defer fake.processMutex.RUnlock()
+	return len(fake.processArgsForCall)
+}
+
+func (fake *FakeRadarrService) ProcessCalls(stub func(context.Context, domain.RadarrWebhookPayload) error) {
+	fake.processMutex.Lock()
+	defer fake.processMutex.Unlock()
+	fake.ProcessStub = stub
+}
+
+func (fake *FakeRadarrService) ProcessArgsForCall(i int) (context.Context, domain.RadarrWebhookPayload) {
+	fake.processMutex.RLock()
+	defer fake.processMutex.RUnlock()
+	argsForCall := fake.processArgsForCall[i]
+	return argsForCall.arg1, argsForCall.arg2
+}
+
+func (fake *FakeRadarrService) ProcessReturns(result1 error) {
+	fake.processMutex.Lock()
+	defer fake.processMutex.Unlock()
+	fake.ProcessStub = nil
+	fake.processReturns = struct {
+		result1 error
+	}{result1}
+}
+
+func (fake *FakeRadarrService) ProcessReturnsOnCall(i int, result1 error) {
+	fake.processMutex.Lock()
+	defer fake.processMutex.Unlock()
+	fake.ProcessStub = nil
+	if fake.processReturnsOnCall == nil {
+		fake.processReturnsOnCall = make(map[int]struct {
+			result1 error
+		})
+	}
+	fake.processReturnsOnCall[i] = struct {
+		result1 error
+	}{result1}
+}
+
+func (fake *FakeRadarrService) Invocations() map[string][][]interface{} {
+	fake.invocationsMutex.RLock()
+	defer fake.invocationsMutex.RUnlock()
+	fake.processMutex.RLock()
+	defer fake.processMutex.RUnlock()
+	copiedInvocations := map[string][][]interface{}{}
+	for key, value := range fake.invocations {
+		copiedInvocations[key] = value
+	}
+	return copiedInvocations
+}
+
+func (fake *FakeRadarrService) recordInvocation(key string, args []interface{}) {
+	fake.invocationsMutex.Lock()
+	defer fake.invocationsMutex.Unlock()
+	if fake.invocations == nil {
+		fake.invocations = map[string][][]interface{}{}
+	}
+	if fake.invocations[key] == nil {
+		fake.invocations[key] = [][]interface{}{}
+	}
+	fake.invocations[key] = append(fake.invocations[key], args)
+}
+
+var _ rest.RadarrService = new(FakeRadarrService)
diff --git a/internal/rest/webhook_handler.go b/internal/rest/webhook_handler.go
index d11db43..fc790dc 100644
--- a/internal/rest/webhook_handler.go
+++ b/internal/rest/webhook_handler.go
@@ -16,18 +16,26 @@ type SonarrService interface {
 	Process(ctx context.Context, payload domain.SonarrWebhookPayload) error
 }
 
-type WebhookHandler struct {
-	sonarrSvc SonarrService
+//counterfeiter:generate -o internal/mock/radarr_service.gen.go . RadarrService
+type RadarrService interface {
+	Process(ctx context.Context, payload domain.RadarrWebhookPayload) error
 }
 
-func NewWebhookHandler(sonarrSvc SonarrService) *WebhookHandler {
+type WebhookHandler struct {
+	sonarrSvc SonarrService
+	radarrSvc RadarrService
+}
+
+func NewWebhookHandler(sonarrSvc SonarrService, radarrSvc RadarrService) *WebhookHandler {
 	return &WebhookHandler{
 		sonarrSvc: sonarrSvc,
+		radarrSvc: radarrSvc,
 	}
 }
 
 func (h *WebhookHandler) Register(r chi.Router) {
 	r.Post("/webhook/sonarr", h.handleSonarrWebhook)
+	r.Post("/webhook/radarr", h.handleRadarrWebhook)
 }
 
 type SonarrSeries struct {
@@ -90,3 +98,48 @@ func (h *WebhookHandler) handleSonarrWebhook(w http.ResponseWriter, r *http.Requ
 
 	w.WriteHeader(http.StatusNoContent)
 }
+
+type RadarrMovie struct {
+	ID          int64  `json:"id"`
+	Title       string `json:"title"`
+	ReleaseDate string `json:"releaseDate"`
+}
+
+type RadarrWebhookRequest struct {
+	EventType string      `json:"eventType"`
+	Movie     RadarrMovie `json:"movie"`
+}
+
+func (h *WebhookHandler) handleRadarrWebhook(w http.ResponseWriter, r *http.Request) {
+	var req RadarrWebhookRequest
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		renderErrorResponse(w, domain.NewError(
+			domain.WithErr(err),
+			domain.WithCode(domain.ErrorCodeValidation),
+			domain.WithMessage("invalid request body"),
+		))
+		return
+	}
+
+	eventType, err := domain.NewRadarrEventType(req.EventType)
+	if err != nil {
+		renderErrorResponse(w, fmt.Errorf("domain.NewRadarrEventType: %w", err))
+		return
+	}
+
+	payload := domain.RadarrWebhookPayload{
+		EventType: eventType,
+		Movie: domain.RadarrMovie{
+			ID:          req.Movie.ID,
+			Title:       req.Movie.Title,
+			ReleaseDate: req.Movie.ReleaseDate,
+		},
+	}
+
+	if err := h.radarrSvc.Process(r.Context(), payload); err != nil {
+		renderErrorResponse(w, fmt.Errorf("RadarrService.Process: %w", err))
+		return
+	}
+
+	w.WriteHeader(http.StatusNoContent)
+}
diff --git a/internal/rest/webhook_handler_test.go b/internal/rest/webhook_handler_test.go
index bcc641b..b47e674 100644
--- a/internal/rest/webhook_handler_test.go
+++ b/internal/rest/webhook_handler_test.go
@@ -117,7 +117,7 @@ func TestWebhookHandler_Sonarr(t *testing.T) {
 				tt.setup(&svc)
 			}
 			router := chi.NewRouter()
-			rest.NewWebhookHandler(&svc).Register(router)
+			rest.NewWebhookHandler(&svc, nil).Register(router)
 
 			resp := doRequest(router, http.MethodPost, "/webhook/sonarr", tt.body)
 			defer assert.NoError(t, resp.Body.Close())
@@ -129,3 +129,102 @@ func TestWebhookHandler_Sonarr(t *testing.T) {
 		})
 	}
 }
+
+func TestWebhookHandler_Radarr(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		name             string
+		setup            func(svc *mock.FakeRadarrService)
+		body             io.Reader
+		expectedStatus   int
+		target           any
+		expectedResponse any
+	}{
+		{
+			name: "OK: event type=Download",
+			setup: func(svc *mock.FakeRadarrService) {
+				svc.ProcessReturns(nil)
+			},
+			body: func() *bytes.Buffer {
+				var buf bytes.Buffer
+				_ = json.NewEncoder(&buf).Encode(rest.RadarrWebhookRequest{
+					EventType: "Download",
+					Movie: rest.RadarrMovie{
+						ID:          111,
+						Title:       "Title 1",
+						ReleaseDate: "1970-01-01",
+					},
+				})
+				return &buf
+			}(),
+			expectedStatus: http.StatusNoContent,
+		},
+		{
+			name:  "ERR: only JSON is accepted",
+			setup: func(svc *mock.FakeRadarrService) {},
+			body: func() *bytes.Buffer {
+				var buf bytes.Buffer
+				_ = gob.NewEncoder(&buf).Encode(rest.RadarrWebhookRequest{
+					EventType: "Download",
+					Movie: rest.RadarrMovie{
+						ID:          111,
+						Title:       "Title 1",
+						ReleaseDate: "1970-01-01",
+					},
+				})
+				return &buf
+			}(),
+			expectedStatus: http.StatusBadRequest,
+			target:         &rest.ErrorResponse{},
+			expectedResponse: &rest.ErrorResponse{
+				Error: rest.APIError{
+					Code:    domain.ErrorCodeValidation.String(),
+					Message: "invalid request body",
+				},
+			},
+		},
+		{
+			name:  "ERR: unsupported event type",
+			setup: func(svc *mock.FakeRadarrService) {},
+			body: func() *bytes.Buffer {
+				var buf bytes.Buffer
+				_ = json.NewEncoder(&buf).Encode(rest.RadarrWebhookRequest{
+					EventType: "xxxx",
+				})
+				return &buf
+			}(),
+			expectedStatus: http.StatusBadRequest,
+			target:         &rest.ErrorResponse{},
+			expectedResponse: &rest.ErrorResponse{
+				Error: rest.APIError{
+					Code:    domain.ErrUnsupportedRadarrEventType.Code().String(),
+					Message: domain.ErrUnsupportedRadarrEventType.Message(),
+				},
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		tt := tt
+
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+
+			svc := mock.FakeRadarrService{}
+			if tt.setup != nil {
+				tt.setup(&svc)
+			}
+			router := chi.NewRouter()
+			rest.NewWebhookHandler(nil, &svc).Register(router)
+
+			resp := doRequest(router, http.MethodPost, "/webhook/radarr", tt.body)
+			defer assert.NoError(t, resp.Body.Close())
+			if tt.target != nil && tt.expectedResponse != nil {
+				assertJSONResponse(t, resp, tt.expectedStatus, tt.expectedResponse, tt.target)
+			} else {
+				assert.Equal(t, tt.expectedStatus, resp.StatusCode)
+			}
+		})
+	}
+}
diff --git a/internal/service/radarr.go b/internal/service/radarr.go
new file mode 100644
index 0000000..fc689f3
--- /dev/null
+++ b/internal/service/radarr.go
@@ -0,0 +1,56 @@
+package service
+
+import (
+	"context"
+	"fmt"
+
+	"gitea.dwysokinski.me/Kichiyaki/notificationarr/internal/domain"
+)
+
+type Radarr struct {
+	publisher Publisher
+}
+
+func NewRadarr(publisher Publisher) *Radarr {
+	return &Radarr{
+		publisher: publisher,
+	}
+}
+
+func (s *Radarr) Process(ctx context.Context, payload domain.RadarrWebhookPayload) error {
+	title, err := s.buildTitle(payload.EventType, payload.Movie)
+	if err != nil {
+		return fmt.Errorf("buildTitle: %w", err)
+	}
+
+	msg, err := s.buildMessage(payload.EventType, payload.Movie)
+	if err != nil {
+		return fmt.Errorf("buildMessage: %w", err)
+	}
+
+	if err := s.publisher.Publish(ctx, title, msg); err != nil {
+		return fmt.Errorf("Publisher.Publish: %w", err)
+	}
+
+	return nil
+}
+
+func (s *Radarr) buildTitle(evType domain.RadarrEventType, _ domain.RadarrMovie) (string, error) {
+	switch evType {
+	case domain.RadarrEventTypeDownload,
+		domain.RadarrEventTypeTest:
+		return "New movie available (Radarr)", nil
+	default:
+		return "", domain.ErrUnsupportedRadarrEventType
+	}
+}
+
+func (s *Radarr) buildMessage(evType domain.RadarrEventType, movie domain.RadarrMovie) (string, error) {
+	switch evType {
+	case domain.RadarrEventTypeDownload,
+		domain.RadarrEventTypeTest:
+		return movie.Title, nil
+	default:
+		return "", domain.ErrUnsupportedRadarrEventType
+	}
+}
diff --git a/internal/service/radarr_test.go b/internal/service/radarr_test.go
new file mode 100644
index 0000000..c3021b9
--- /dev/null
+++ b/internal/service/radarr_test.go
@@ -0,0 +1,56 @@
+package service_test
+
+import (
+	"context"
+	"math/rand"
+	"testing"
+	"time"
+
+	"gitea.dwysokinski.me/Kichiyaki/notificationarr/internal/domain"
+	"gitea.dwysokinski.me/Kichiyaki/notificationarr/internal/service"
+	"gitea.dwysokinski.me/Kichiyaki/notificationarr/internal/service/internal/mock"
+	"github.com/google/uuid"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestRadarr_Process(t *testing.T) {
+	t.Parallel()
+
+	t.Run("OK", func(t *testing.T) {
+		t.Parallel()
+
+		for _, evType := range [...]domain.RadarrEventType{
+			domain.RadarrEventTypeDownload,
+			domain.RadarrEventTypeTest,
+		} {
+			t.Run("event type="+evType.String(), func(t *testing.T) {
+				t.Parallel()
+
+				publisher := &mock.FakePublisher{}
+				publisher.PublishReturns(nil)
+
+				payload := generateRadarrWebhookPayload(evType)
+
+				err := service.NewRadarr(publisher).Process(context.Background(), payload)
+				assert.NoError(t, err)
+				_, title, msg := publisher.PublishArgsForCall(0)
+				assert.Equal(t, "New movie available (Radarr)", title)
+				assert.Equal(t, payload.Movie.Title, msg)
+			})
+		}
+	})
+}
+
+func generateRadarrWebhookPayload(ev domain.RadarrEventType) domain.RadarrWebhookPayload {
+	s := rand.NewSource(time.Now().UnixNano())
+	r := rand.New(s)
+
+	return domain.RadarrWebhookPayload{
+		EventType: ev,
+		Movie: domain.RadarrMovie{
+			ID:          r.Int63(),
+			Title:       uuid.NewString(),
+			ReleaseDate: "1970-01-01",
+		},
+	}
+}
diff --git a/internal/service/sonarr.go b/internal/service/sonarr.go
index 582dfbe..52fe2ef 100644
--- a/internal/service/sonarr.go
+++ b/internal/service/sonarr.go
@@ -41,7 +41,7 @@ func (s *Sonarr) buildTitle(evType domain.SonarrEventType, series domain.SonarrS
 	switch evType {
 	case domain.SonarrEventTypeDownload,
 		domain.SonarrEventTypeTest:
-		return series.Title + " - New episode (Sonarr)", nil
+		return series.Title + " - New episode available (Sonarr)", nil
 	default:
 		return "", domain.ErrUnsupportedSonarrEventType
 	}
diff --git a/internal/service/sonarr_test.go b/internal/service/sonarr_test.go
index cc912c4..d145295 100644
--- a/internal/service/sonarr_test.go
+++ b/internal/service/sonarr_test.go
@@ -41,7 +41,7 @@ func TestSonarr_Process(t *testing.T) {
 				require.Equal(t, len(payload.Episodes), publisher.PublishCallCount())
 				for i, ep := range payload.Episodes {
 					_, title, msg := publisher.PublishArgsForCall(i)
-					assert.Equal(t, payload.Series.Title+" - New episode (Sonarr)", title)
+					assert.Equal(t, payload.Series.Title+" - New episode available (Sonarr)", title)
 					assert.Equal(t, fmt.Sprintf("S%d.E%d %s", ep.SeasonNumber, ep.EpisodeNumber, ep.Title), msg)
 				}
 			})
diff --git a/main.go b/main.go
index b5cbc54..deed2d1 100644
--- a/main.go
+++ b/main.go
@@ -2,7 +2,6 @@ package main
 
 import (
 	"context"
-	"errors"
 	"fmt"
 	"log"
 	"net/http"
@@ -71,6 +70,11 @@ func newRouter() (*chi.Mux, error) {
 		return nil, fmt.Errorf("newSonarrService: %w", err)
 	}
 
+	radarrSvc, err := newRadarrService()
+	if err != nil {
+		return nil, fmt.Errorf("newRadarrService: %w", err)
+	}
+
 	r := chi.NewRouter()
 	r.Use(
 		middleware.RealIP,
@@ -81,39 +85,53 @@ func newRouter() (*chi.Mux, error) {
 		middleware.Recoverer,
 		middleware.Heartbeat("/health"),
 	)
-	rest.NewWebhookHandler(sonarrSvc).Register(r)
+	rest.NewWebhookHandler(sonarrSvc, radarrSvc).Register(r)
 	return r, nil
 }
 
+func newRadarrService() (*service.Radarr, error) {
+	ntfy, err := newNtfyService("RADARR")
+	if err != nil {
+		return nil, fmt.Errorf("newNtfyService: %w", err)
+	}
+	return service.NewRadarr(ntfy), nil
+}
+
 func newSonarrService() (*service.Sonarr, error) {
-	url := os.Getenv("SONARR_NTFY_URL")
+	ntfy, err := newNtfyService("SONARR")
+	if err != nil {
+		return nil, fmt.Errorf("newNtfyService: %w", err)
+	}
+	return service.NewSonarr(ntfy), nil
+}
+
+func newNtfyService(envPrefix string) (*service.Ntfy, error) {
+	url := os.Getenv(envPrefix + "_NTFY_URL")
 	if url == "" {
 		url = ntfyDefaultUrl
 	}
 
-	topic := os.Getenv("SONARR_NTFY_TOPIC")
+	topic := os.Getenv(envPrefix + "_NTFY_TOPIC")
 	if topic == "" {
-		return nil, errors.New(`env "SONARR_NTFY_TOPIC" is required`)
+		return nil, fmt.Errorf(`env "%s_NTFY_TOPIC" is required`, envPrefix)
 	}
 
-	timeout := os.Getenv("SONARR_NTFY_REQ_TIMEOUT")
+	timeout := os.Getenv(envPrefix + "_NTFY_REQ_TIMEOUT")
 	parsedTimeout := publisherDefaultTimeout
 	var err error
 	if timeout != "" {
 		parsedTimeout, err = time.ParseDuration(timeout)
 	}
 	if err != nil {
-		return nil, fmt.Errorf(`os.Getenv("SONARR_NTFY_REQ_TIMEOUT"): %w`, err)
+		return nil, fmt.Errorf(`os.Getenv("%s_NTFY_REQ_TIMEOUT"): %w`, envPrefix, err)
 	}
 
-	return service.NewSonarr(
-		service.NewNtfy(
-			&http.Client{Timeout: parsedTimeout},
-			url,
-			topic,
-			os.Getenv("SONARR_NTFY_USERNAME"),
-			os.Getenv("SONARR_NTFY_PASSWORD"),
-		),
+	return service.NewNtfy(
+		&http.Client{Timeout: parsedTimeout},
+		url,
+		topic,
+		os.Getenv(envPrefix+"_NTFY_USERNAME"),
+		os.Getenv(envPrefix+"_NTFY_PASSWORD"),
 	), nil
 }