diff --git a/pynubank/nubank.py b/pynubank/nubank.py
index 923d54f..553440c 100644
--- a/pynubank/nubank.py
+++ b/pynubank/nubank.py
@@ -35,10 +35,15 @@ def _get_query(query_name):
         with open(path) as gql:
             return gql.read()
 
-    def _make_graphql_request(self, graphql_object):
+    def _make_graphql_request(self, graphql_object, variables=None):
+        if variables is None:
+            variables = {}
+
         body = {
+            'variables': variables,
             'query': self._get_query(graphql_object)
         }
+
         return self.client.post(self.query_url, json=body)
 
     def _password_auth(self, cpf: str, password: str):
@@ -133,3 +138,17 @@ def get_account_statements(self):
     def get_account_balance(self):
         data = self._make_graphql_request('account_balance')
         return data['data']['viewer']['savingsAccount']['currentSavingsBalance']['netAmount']
+
+    def create_boleto(self, amount: float) -> str:
+        customer_id_response = self._make_graphql_request('account_id')
+        customer_id = customer_id_response['data']['viewer']['id']
+
+        payload = {
+            "input": {"amount": str(amount), "customerId": customer_id}
+        }
+
+        boleto_response = self._make_graphql_request('create_boleto', payload)
+
+        barcode = boleto_response['data']['createTransferInBoleto']['boleto']['readableBarcode']
+
+        return barcode
diff --git a/pynubank/queries/account_id.gql b/pynubank/queries/account_id.gql
new file mode 100644
index 0000000..0e2ce9c
--- /dev/null
+++ b/pynubank/queries/account_id.gql
@@ -0,0 +1,12 @@
+query RequestMoney_Query {
+  viewer {
+    ...RequestMoney_viewer
+    id
+  }
+}
+
+fragment RequestMoney_viewer on Customer {
+  savingsAccount {
+    id
+  }
+}
diff --git a/pynubank/queries/create_boleto.gql b/pynubank/queries/create_boleto.gql
new file mode 100644
index 0000000..2b6f6e6
--- /dev/null
+++ b/pynubank/queries/create_boleto.gql
@@ -0,0 +1,13 @@
+mutation withCreateBoleto_Mutation(
+  $input: CreateTransferInBoletoInput!
+) {
+  createTransferInBoleto(input: $input) {
+    boleto {
+      id
+      dueDate
+      barcode
+      readableBarcode
+      amount
+    }
+  }
+}
diff --git a/tests/fixtures/__init__.py b/tests/fixtures/__init__.py
index 79f1bb2..20b8897 100644
--- a/tests/fixtures/__init__.py
+++ b/tests/fixtures/__init__.py
@@ -3,6 +3,7 @@
 from .authentication import authentication_return
 from .bills import bills_return
 from .bills_details import bill_details_return
+from .create_boleto import create_boleto_return
 from .events import events_return
 from .gen_certificate import gen_certificate_return
 from .proxy import proxy_return
diff --git a/tests/fixtures/create_boleto.py b/tests/fixtures/create_boleto.py
new file mode 100644
index 0000000..461d444
--- /dev/null
+++ b/tests/fixtures/create_boleto.py
@@ -0,0 +1,21 @@
+import pytest
+
+
+@pytest.fixture()
+def create_boleto_return():
+    return {
+        "data": {
+            "viewer": {
+                "id": "123123123"
+            },
+            "createTransferInBoleto": {
+                "boleto": {
+                    "id": "123123123",
+                    "dueDate": "2020-06-16",
+                    "barcode": "123123132123123123123",
+                    "readableBarcode": "123131321231231.2313212312.2131231.21332123",
+                    "amount": 1231.23
+                }
+            }
+        }
+    }
diff --git a/tests/test_nubank_client.py b/tests/test_nubank_client.py
index 756a4b8..860c8b5 100644
--- a/tests/test_nubank_client.py
+++ b/tests/test_nubank_client.py
@@ -278,3 +278,13 @@ def test_get_qr_code(monkeypatch):
 
     assert uid != ''
     assert isinstance(qr, QRCode)
+
+
+def test_should_generate_boleto(monkeypatch, create_boleto_return):
+    monkeypatch.setattr(Discovery, '_update_proxy_urls', fake_update_proxy)
+    monkeypatch.setattr(HttpClient, 'post', MagicMock(return_value=create_boleto_return))
+    client = Nubank()
+
+    boleto = client.create_boleto(200.50)
+
+    assert boleto == create_boleto_return['data']['createTransferInBoleto']['boleto']['readableBarcode']