diff --git a/internal/api/impl.go b/internal/api/impl.go
index b643c89..63468ac 100644
--- a/internal/api/impl.go
+++ b/internal/api/impl.go
@@ -59,7 +59,7 @@ func (server *ServerImpl) GetTransactions(ctx echo.Context, params GetTransactio
 		offset = int(*params.Offset)
 	}
 
-	transactions, err := server.Dal.Transactions(limit, offset)
+	transactions, err := server.Dal.Transactions(limit, offset, params.Category)
 	if err != nil {
 		return err
 	}
diff --git a/internal/api/impl_test.go b/internal/api/impl_test.go
index e2b23ae..828efb7 100644
--- a/internal/api/impl_test.go
+++ b/internal/api/impl_test.go
@@ -146,6 +146,17 @@ func TestServerImpl_GetTransactions(t *testing.T) {
 			false,
 			entity.Transactions{{Id: 1, Date: time.Now(), Description: "desc#1", Value: decimal.New(0, 0)}},
 		},
+		{
+			"200+category",
+			fields{mock_dal},
+			args{GetTransactionsParams{
+				Limit:    golang.Ptr[int32](100),
+				Offset:   golang.Ptr[int32](0),
+				Category: golang.Ptr("cat"),
+			}},
+			false,
+			entity.Transactions{{Id: 1, Date: time.Now(), Description: "desc#1", Value: decimal.New(0, 0), Category: golang.Ptr("cat")}},
+		},
 		{
 			"204",
 			fields{mock_dal},
@@ -164,13 +175,16 @@ func TestServerImpl_GetTransactions(t *testing.T) {
 			rec := httptest.NewRecorder()
 			ctx := echo.New().NewContext(req, rec)
 
-			mock_dal.EXPECT().Transactions(int(*tt.args.params.Limit), int(*tt.args.params.Offset)).Return(tt.mocks, nil).Times(1)
+			mock_dal.EXPECT().
+				Transactions(int(*tt.args.params.Limit), int(*tt.args.params.Offset), tt.args.params.Category).
+				Return(tt.mocks, nil).
+				Times(1)
 
 			if err := pf.GetTransactions(ctx, tt.args.params); (err != nil) != tt.wantErr {
 				t.Errorf("ServerImpl.GetTransactions() error = %v,", err)
 			}
 
-			code, _ := strconv.Atoi(tt.name)
+			code, _ := strconv.Atoi(strings.Split(tt.name, "+")[0])
 			assert.Equal(t, code, rec.Code)
 		})
 	}
diff --git a/internal/dal/dal.go b/internal/dal/dal.go
index 7a3a5b9..ef9bd86 100644
--- a/internal/dal/dal.go
+++ b/internal/dal/dal.go
@@ -4,7 +4,7 @@ import "git.rosemyrtle.work/personal-finance/server/internal/entity"
 
 type DAL interface {
 	Transaction(transactionId int64) (*entity.Transaction, error)
-	Transactions(limit, offset int) (entity.Transactions, error)
+	Transactions(limit, offset int, category *string) (entity.Transactions, error)
 	InsertTransaction(entity.Transaction) (entity.Transaction, error)
 	UpdateTransaction(entity.TransactionId, *entity.CategoryName) (bool, error)
 	TransactionExists(uint64) (bool, error)
diff --git a/internal/dal/impl.go b/internal/dal/impl.go
index aa3b314..5d7ee45 100644
--- a/internal/dal/impl.go
+++ b/internal/dal/impl.go
@@ -41,8 +41,8 @@ func (dal *DalImpl) Transaction(transactionId int64) (*entity.Transaction, error
 	return &transactions[0], nil
 }
 
-func (dal *DalImpl) Transactions(limit, offset int) (entity.Transactions, error) {
-	log.Print("DAL::Transactions", "limit", limit, "offset", offset)
+func (dal *DalImpl) Transactions(limit, offset int, category *string) (entity.Transactions, error) {
+	log.Print("DAL::Transactions", "limit", limit, "offset", offset, "category", category)
 
 	if dal.Db == nil {
 		log.Panic("database not available")
@@ -57,8 +57,16 @@ func (dal *DalImpl) Transactions(limit, offset int) (entity.Transactions, error)
 	LIMIT $1
 	OFFSET $2
 	`
+	args := []any{limit, offset}
 
-	rows, err := dal.Db.Query(stmt, limit, offset)
+	if category != nil {
+		stmt += `
+		WHERE tc.name = $3
+		`
+		args = append(args, *category)
+	}
+
+	rows, err := dal.Db.Query(stmt, args...)
 	if err != nil {
 		return entity.Transactions{}, err
 	}
diff --git a/internal/dal/impl_test.go b/internal/dal/impl_test.go
index 9a4ec5a..e04d899 100644
--- a/internal/dal/impl_test.go
+++ b/internal/dal/impl_test.go
@@ -158,7 +158,7 @@ func TestDalImpl_Transactions(t *testing.T) {
 					mock.NewRows([]string{"id", "date", "description", "amount", "category"}).AddRows(tt.mocks...),
 				)
 
-			got, err := dal.Transactions(limit, offset)
+			got, err := dal.Transactions(limit, offset, nil)
 			if (err != nil) != tt.wantErr {
 				t.Errorf("DalImpl.Transactions() error = %v, wantErr %v", err, tt.wantErr)
 				return
diff --git a/internal/mock/mock_dal.gen.go b/internal/mock/mock_dal.gen.go
index c43f06b..582c274 100644
--- a/internal/mock/mock_dal.gen.go
+++ b/internal/mock/mock_dal.gen.go
@@ -131,18 +131,18 @@ func (mr *MockDALMockRecorder) TransactionExists(arg0 any) *gomock.Call {
 }
 
 // Transactions mocks base method.
-func (m *MockDAL) Transactions(limit, offset int) ([]entity.Transaction, error) {
+func (m *MockDAL) Transactions(limit, offset int, category *string) ([]entity.Transaction, error) {
 	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "Transactions", limit, offset)
+	ret := m.ctrl.Call(m, "Transactions", limit, offset, category)
 	ret0, _ := ret[0].([]entity.Transaction)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
 
 // Transactions indicates an expected call of Transactions.
-func (mr *MockDALMockRecorder) Transactions(limit, offset any) *gomock.Call {
+func (mr *MockDALMockRecorder) Transactions(limit, offset, category any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Transactions", reflect.TypeOf((*MockDAL)(nil).Transactions), limit, offset)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Transactions", reflect.TypeOf((*MockDAL)(nil).Transactions), limit, offset, category)
 }
 
 // UpdateTransaction mocks base method.