diff --git a/cuenca_validations/types/general.py b/cuenca_validations/types/general.py
index 17b1f1e8..aff7af58 100644
--- a/cuenca_validations/types/general.py
+++ b/cuenca_validations/types/general.py
@@ -22,6 +22,10 @@
     IPvAnyAddress, PlainSerializer(str, return_type=str)
 ]
 
+NonEmptyStr = Annotated[
+    str, StringConstraints(strip_whitespace=True, min_length=1)
+]
+
 
 class SantizedDict(dict):
     def __init__(self, *args, **kwargs):
diff --git a/cuenca_validations/types/requests.py b/cuenca_validations/types/requests.py
index 7141876c..f1638c5b 100644
--- a/cuenca_validations/types/requests.py
+++ b/cuenca_validations/types/requests.py
@@ -55,6 +55,7 @@
 )
 from .general import (
     LogConfig,
+    NonEmptyStr,
     SerializableAnyUrl,
     SerializableHttpUrl,
     SerializableIPvAnyAddress,
@@ -631,25 +632,43 @@ class BankAccountValidationRequest(BaseModel):
 
 class UserListsRequest(BaseModel):
     curp: Optional[Curp] = Field(None, description='Curp to review on lists')
+    rfc: Optional[Rfc] = Field(None, description='Rfc to review on lists')
     account_number: Optional[Union[Clabe, PaymentCardNumber]] = Field(
         None, description='Account to review on lists'
     )
-    names: Optional[str] = Field(
+    names: Optional[NonEmptyStr] = Field(
         None, description='Names of the user to review on lists'
     )
-    first_surname: Optional[str] = Field(
-        None, description='first_surname of the user to review on lists'
+    first_surname: Optional[NonEmptyStr] = Field(
+        None, description='First surname of the user to review on lists'
     )
-    second_surname: Optional[str] = Field(
-        None, description='second_surname of the user to review on lists'
+    second_surname: Optional[NonEmptyStr] = Field(
+        None, description='Second surname of the user to review on lists'
     )
 
     @model_validator(mode='before')
     @classmethod
     def check_request(cls, values):
+        if (
+            values.get('first_surname') or values.get('second_surname')
+        ) and not values.get('names'):
+            raise ValueError(
+                'names is required when first_surname or second_surname '
+                'is provided'
+            )
+
+        if values.get('names') and not values.get('first_surname'):
+            raise ValueError(
+                'first_surname is required when names is provided'
+            )
+
         has_name = all(values.get(f) for f in ['names', 'first_surname'])
-        curp, account = values.get('curp'), values.get('account_number')
-        if not any([curp, account, has_name]):
+        curp, account, rfc = (
+            values.get('curp'),
+            values.get('account_number'),
+            values.get('rfc'),
+        )
+        if not any([curp, account, rfc, has_name]):
             raise ValueError("At least 1 param is required")
         return values
 
@@ -658,6 +677,7 @@ def check_request(cls, values):
         json_schema_extra={
             'example': {
                 'curp': 'GOCG650418HVZNML08',
+                'rfc': 'GOCG650418TJ1',
                 'account_number': '9203929392939292392',
                 'names': 'Pedrito',
                 'first_surname': 'Sola',
diff --git a/cuenca_validations/version.py b/cuenca_validations/version.py
index f8115612..2d31b1c3 100644
--- a/cuenca_validations/version.py
+++ b/cuenca_validations/version.py
@@ -1 +1 @@
-__version__ = '2.1.2'
+__version__ = '2.1.3'
diff --git a/tests/test_types.py b/tests/test_types.py
index 64d6f36a..37922f44 100644
--- a/tests/test_types.py
+++ b/tests/test_types.py
@@ -564,10 +564,66 @@ def test_bank_account_validation_clabe_request():
     assert BankAccountValidationRequest(account_number='646180157098510917')
 
 
-def test_user_lists_request():
-    UserListsRequest(names='Pedro', first_surname='Paramo')
-    with pytest.raises(ValueError):
-        UserListsRequest()
+@pytest.mark.parametrize(
+    'input_data',
+    [
+        {'names': 'Pedro', 'first_surname': 'Paramo'},
+        {'curp': 'GOCG650418HVZNML08'},
+        {'rfc': 'GOCG650418TJ1'},
+        {'account_number': '646180157034181180'},
+        {
+            'curp': 'GOCG650418HVZNML08',
+            'rfc': 'GOCG650418TJ1',
+            'names': 'Pedro',
+            'first_surname': 'Paramo',
+        },
+    ],
+)
+def test_user_lists_request_valid_params(input_data):
+    UserListsRequest(**input_data)
+
+
+@pytest.mark.parametrize(
+    'input_data,expected_error',
+    [
+        (
+            {'first_surname': 'Paramo'},
+            (
+                'names is required when first_surname or second_surname '
+                'is provided'
+            ),
+        ),
+        (
+            {'second_surname': 'Paramo'},
+            (
+                'names is required when first_surname or second_surname '
+                'is provided'
+            ),
+        ),
+        (
+            {'first_surname': 'Paramo', 'second_surname': 'Paramo'},
+            (
+                'names is required when first_surname or second_surname '
+                'is provided'
+            ),
+        ),
+        (
+            {'names': 'Juan'},
+            'first_surname is required when names is provided',
+        ),
+        (
+            {'first_surname': 'Paramo', 'curp': 'GOCG650418HVZNML08'},
+            (
+                'names is required when first_surname or second_surname '
+                'is provided'
+            ),
+        ),
+        ({}, 'At least 1 param is required'),
+    ],
+)
+def test_user_lists_request_invalid_params(input_data, expected_error):
+    with pytest.raises(ValueError, match=expected_error):
+        UserListsRequest(**input_data)
 
 
 class IntModel(BaseModel):