diff --git a/internal/testutil/mocks/servicemock.go b/internal/testutil/mocks/servicemock.go
index bec48fd..78ee2b0 100644
--- a/internal/testutil/mocks/servicemock.go
+++ b/internal/testutil/mocks/servicemock.go
@@ -33,3 +33,8 @@ func (m *MockAccountService) FetchVouchers(ctx context.Context, publicKey string
 	args := m.Called(publicKey)
 	return args.Get(0).([]dataserviceapi.TokenHoldings), args.Error(1)
 }
+
+func (m *MockAccountService) FetchTransactions(ctx context.Context, publicKey string) ([]dataserviceapi.Last10TxResponse, error) {
+	args := m.Called(publicKey)
+	return args.Get(0).([]dataserviceapi.Last10TxResponse), args.Error(1)
+}
diff --git a/internal/testutil/testservice/TestAccountService.go b/internal/testutil/testservice/TestAccountService.go
index a9a3085..3c104bd 100644
--- a/internal/testutil/testservice/TestAccountService.go
+++ b/internal/testutil/testservice/TestAccountService.go
@@ -42,3 +42,7 @@ func (tas *TestAccountService) FetchVouchers(ctx context.Context, publicKey stri
 		},
 	}, nil 
 }
+
+func (tas *TestAccountService) FetchTransactions(ctx context.Context, publicKey string) ([]dataserviceapi.Last10TxResponse, error) {
+	return []dataserviceapi.Last10TxResponse{}, nil
+}