diff --git a/internal/api/handler/verification.go b/internal/api/handler/verification.go
index 1259e09..19127b0 100644
--- a/internal/api/handler/verification.go
+++ b/internal/api/handler/verification.go
@@ -1,6 +1,7 @@
 package handler
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 	"net/http"
@@ -13,10 +14,10 @@ import (
 // VerificationService defines the service interface for verification operations.
 type VerificationService interface {
 	// RecordVerificationResult records the outcome of TLS endpoint verification.
-	RecordVerificationResult(ctx interface{}, result *domain.VerificationResult) error
+	RecordVerificationResult(ctx context.Context, result *domain.VerificationResult) error
 
 	// GetVerificationResult retrieves the verification status for a job.
-	GetVerificationResult(ctx interface{}, jobID string) (*domain.VerificationResult, error)
+	GetVerificationResult(ctx context.Context, jobID string) (*domain.VerificationResult, error)
 }
 
 // VerificationHandler handles HTTP requests for certificate deployment verification.
diff --git a/internal/api/handler/verification_handler_test.go b/internal/api/handler/verification_handler_test.go
index 3fd4a97..10659c1 100644
--- a/internal/api/handler/verification_handler_test.go
+++ b/internal/api/handler/verification_handler_test.go
@@ -2,6 +2,7 @@ package handler
 
 import (
 	"bytes"
+	"context"
 	"encoding/json"
 	"net/http"
 	"net/http/httptest"
@@ -18,7 +19,7 @@ type mockVerificationService struct {
 	results   map[string]*domain.VerificationResult
 }
 
-func (m *mockVerificationService) RecordVerificationResult(ctx interface{}, result *domain.VerificationResult) error {
+func (m *mockVerificationService) RecordVerificationResult(ctx context.Context, result *domain.VerificationResult) error {
 	if m.recordErr != nil {
 		return m.recordErr
 	}
@@ -29,7 +30,7 @@ func (m *mockVerificationService) RecordVerificationResult(ctx interface{}, resu
 	return nil
 }
 
-func (m *mockVerificationService) GetVerificationResult(ctx interface{}, jobID string) (*domain.VerificationResult, error) {
+func (m *mockVerificationService) GetVerificationResult(ctx context.Context, jobID string) (*domain.VerificationResult, error) {
 	if m.getErr != nil {
 		return nil, m.getErr
 	}
diff --git a/internal/integration/lifecycle_test.go b/internal/integration/lifecycle_test.go
index 842dd55..2962197 100644
--- a/internal/integration/lifecycle_test.go
+++ b/internal/integration/lifecycle_test.go
@@ -1214,10 +1214,10 @@ func (m *mockNetworkScanService) TriggerScan(ctx context.Context, targetID strin
 // mockVerificationService implements handler.VerificationService for integration tests.
 type mockVerificationService struct{}
 
-func (m *mockVerificationService) RecordVerificationResult(ctx interface{}, result *domain.VerificationResult) error {
+func (m *mockVerificationService) RecordVerificationResult(ctx context.Context, result *domain.VerificationResult) error {
 	return nil
 }
 
-func (m *mockVerificationService) GetVerificationResult(ctx interface{}, jobID string) (*domain.VerificationResult, error) {
+func (m *mockVerificationService) GetVerificationResult(ctx context.Context, jobID string) (*domain.VerificationResult, error) {
 	return nil, fmt.Errorf("not found")
 }