diff --git a/internal/config/config.go b/internal/config/config.go
index da652e5..9d9e4d6 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -15,11 +15,12 @@ type Config struct {
 type Params map[string]any
 
 var (
-	ErrParamNotFound  = errors.New("not found")
-	ErrParamNotString = errors.New("not a string")
-	ErrParamNotNumber = errors.New("not a number")
-	ErrParamNotBool   = errors.New("not a boolean")
-	ErrParamNotSlice  = errors.New("not a slice")
+	ErrParamNotFound   = errors.New("not found")
+	ErrParamNotString  = errors.New("not a string")
+	ErrParamNotNumber  = errors.New("not a number")
+	ErrParamNotInteger = errors.New("not an integer")
+	ErrParamNotBool    = errors.New("not a boolean")
+	ErrParamNotSlice   = errors.New("not a slice")
 )
 
 func (p Params) GetString(key string) (string, error) {
@@ -42,14 +43,97 @@ func (p Params) GetInt(key string) (int, error) {
 	}
 
 	intValue, ok := value.(int)
-	if !ok {
-		floatValue, ok := value.(float64)
-		if !ok {
-			return 0, ErrParamNotNumber
-		}
-		intValue = int(floatValue)
+	if ok {
+		return intValue, nil
 	}
-	return intValue, nil
+
+	uintValue, ok := value.(uint)
+	if ok {
+		return int(uintValue), nil
+	}
+
+	byteValue, ok := value.(byte)
+	if ok {
+		return int(byteValue), nil
+	}
+
+	floatValue, ok := value.(float64)
+	if ok {
+		if floatValue != math.Floor(floatValue) {
+			return 0, ErrParamNotInteger
+		}
+		return int(floatValue), nil
+	}
+
+	return 0, ErrParamNotNumber
+}
+
+func (p Params) GetFloat32(key string) (float32, error) {
+	value, ok := p[key]
+	if !ok {
+		return 0, ErrParamNotFound
+	}
+
+	float32Value, ok := value.(float32)
+	if ok {
+		return float32Value, nil
+	}
+
+	float64Value, ok := value.(float64)
+	if ok {
+		return float32(float64Value), nil
+	}
+
+	intValue, ok := value.(int)
+	if ok {
+		return float32(intValue), nil
+	}
+
+	uintValue, ok := value.(uint)
+	if ok {
+		return float32(uintValue), nil
+	}
+
+	byteValue, ok := value.(byte)
+	if ok {
+		return float32(byteValue), nil
+	}
+
+	return 0, ErrParamNotNumber
+}
+
+func (p Params) GetFloat64(key string) (float64, error) {
+	value, ok := p[key]
+	if !ok {
+		return 0, ErrParamNotFound
+	}
+
+	float64Value, ok := value.(float64)
+	if ok {
+		return float64Value, nil
+	}
+
+	float32Value, ok := value.(float32)
+	if ok {
+		return float64(float32Value), nil
+	}
+
+	intValue, ok := value.(int)
+	if ok {
+		return float64(intValue), nil
+	}
+
+	uintValue, ok := value.(uint)
+	if ok {
+		return float64(uintValue), nil
+	}
+
+	byteValue, ok := value.(byte)
+	if ok {
+		return float64(byteValue), nil
+	}
+
+	return 0, ErrParamNotNumber
 }
 
 func (p Params) GetBool(key string) (bool, error) {
@@ -93,37 +177,40 @@ func (p Params) GetIntSlice(key string) ([]int, error) {
 		return nil, ErrParamNotFound
 	}
 
-	interfaceSlice, ok := value.([]any)
-	if !ok {
+	v := reflect.ValueOf(value)
+	if v.Kind() != reflect.Slice {
 		return nil, ErrParamNotSlice
 	}
 
-	intSlice := make([]int, len(interfaceSlice))
-	for i, v := range interfaceSlice {
-
-		intValue, ok := v.(int)
+	result := make([]int, v.Len())
+	for i := 0; i < v.Len(); i++ {
+		elem := v.Index(i).Interface()
+		byteValue, ok := elem.(byte)
 		if ok {
-			intSlice[i] = intValue
+			result[i] = int(byteValue)
 			continue
 		}
-
-		uintValue, ok := v.(uint)
+		uintValue, ok := elem.(uint)
 		if ok {
-			intSlice[i] = int(uintValue)
+			result[i] = int(uintValue)
 			continue
 		}
-
-		floatValue, ok := v.(float64)
+		intValue, ok := elem.(int)
+		if ok {
+			result[i] = int(intValue)
+			continue
+		}
+		floatValue, ok := elem.(float64)
 		if ok {
 			if floatValue != math.Floor(floatValue) {
 				return nil, fmt.Errorf("element at index %d is not an integer", i)
 			}
-			intSlice[i] = int(floatValue)
+			result[i] = int(floatValue)
 			continue
 		}
 		return nil, fmt.Errorf("element at index %d is not a number", i)
 	}
-	return intSlice, nil
+	return result, nil
 }
 
 func (p Params) GetByteSlice(key string) ([]byte, error) {
diff --git a/internal/config/config_test.go b/internal/config/config_test.go
index 7e8f714..bb62941 100644
--- a/internal/config/config_test.go
+++ b/internal/config/config_test.go
@@ -74,6 +74,84 @@ func TestGoodIntParamsJSON(t *testing.T) {
 	}
 }
 
+func TestGoodFloat32ParamsJSON(t *testing.T) {
+	testCases := []struct {
+		name       string
+		paramsJSON string
+		key        string
+		expected   float32
+	}{
+		{
+			name:       "no decimal param",
+			paramsJSON: `{"key": 1}`,
+			key:        "key",
+			expected:   1,
+		},
+		{
+			name:       "float param",
+			paramsJSON: `{"key": 1.23}`,
+			key:        "key",
+			expected:   1.23,
+		},
+	}
+
+	for _, testCase := range testCases {
+		t.Run(testCase.name, func(t *testing.T) {
+			params := config.Params{}
+			err := json.Unmarshal([]byte(testCase.paramsJSON), &params)
+			if err != nil {
+				t.Fatalf("Failed to unmarshal params JSON: %v", err)
+			}
+			value, err := params.GetFloat32(testCase.key)
+			if err != nil {
+				t.Fatalf("GetFloat32 returned error: %v", err)
+			}
+			if value != testCase.expected {
+				t.Fatalf("GetFloat32 got %f, expected %f", value, testCase.expected)
+			}
+		})
+	}
+}
+
+func TestGoodFloat64ParamsJSON(t *testing.T) {
+	testCases := []struct {
+		name       string
+		paramsJSON string
+		key        string
+		expected   float64
+	}{
+		{
+			name:       "no decimal param",
+			paramsJSON: `{"key": 1}`,
+			key:        "key",
+			expected:   1,
+		},
+		{
+			name:       "float param",
+			paramsJSON: `{"key": 1.23}`,
+			key:        "key",
+			expected:   1.23,
+		},
+	}
+
+	for _, testCase := range testCases {
+		t.Run(testCase.name, func(t *testing.T) {
+			params := config.Params{}
+			err := json.Unmarshal([]byte(testCase.paramsJSON), &params)
+			if err != nil {
+				t.Fatalf("Failed to unmarshal params JSON: %v", err)
+			}
+			value, err := params.GetFloat64(testCase.key)
+			if err != nil {
+				t.Fatalf("GetFloat64 returned error: %v", err)
+			}
+			if value != testCase.expected {
+				t.Fatalf("GetFloat64 got %f, expected %f", value, testCase.expected)
+			}
+		})
+	}
+}
+
 func TestGoodBoolParamsJSON(t *testing.T) {
 	testCases := []struct {
 		name       string
@@ -153,6 +231,12 @@ func TestGoodIntSliceParamsJSON(t *testing.T) {
 			key:        "key",
 			expected:   []int{1, 2, 3},
 		},
+		{
+			name:       "int array with floats",
+			paramsJSON: `{"key": [1.0, 2.0, 3.0]}`,
+			key:        "key",
+			expected:   []int{1, 2, 3},
+		},
 	}
 
 	for _, testCase := range testCases {