diff --git a/konviva-events/app/config.py b/konviva-events/app/config.py
index c4c5302..76e917b 100644
--- a/konviva-events/app/config.py
+++ b/konviva-events/app/config.py
@@ -1,6 +1,7 @@
 import os
 
 USER_TABLE: str = os.getenv('USER_TABLE')  # type: ignore
+ENROLLMENT_TABLE: str = os.getenv('ENROLLMENT_TABLE')  # type: ignore
 
 KONVIVA_API_URL: str = os.getenv('KONVIVA_API_URL')  # type: ignore
 KONVIVA_SECRET_KEY: str = os.getenv('KONVIVA_SECRET_KEY')  # type:ignore
diff --git a/konviva-events/app/events/enroll.py b/konviva-events/app/events/enroll.py
index f85ea2f..aaba335 100644
--- a/konviva-events/app/events/enroll.py
+++ b/konviva-events/app/events/enroll.py
@@ -4,13 +4,37 @@ from aws_lambda_powertools.utilities.data_classes import (
     event_source,
 )
 from aws_lambda_powertools.utilities.typing import LambdaContext
+from layercake.dynamodb import DynamoDBPersistenceLayer, KeyPair
+
+import konviva
+from boto3clients import dynamodb_client
+from config import ENROLLMENT_TABLE
 
 logger = Logger(__name__)
+enrollment_layer = DynamoDBPersistenceLayer(ENROLLMENT_TABLE, dynamodb_client)
 
 
 @event_source(data_class=EventBridgeEvent)
 @logger.inject_lambda_context
 def lambda_handler(event: EventBridgeEvent, context: LambdaContext) -> bool:
     new_image = event.detail['new_image']
+    user_id = new_image['user_id']
+    class_id = new_image['class_id']
 
-    return True
+    try:
+        enrollment_id = konviva.enroll(
+            user_id,
+            class_id,
+        )
+    except konviva.KonvivaError as err:
+        logger.exception(err)
+        return False
+
+    return enrollment_layer.update_item(
+        key=KeyPair(new_image['id'], 'konviva'),
+        update_expr='SET enrollment_id = :enrollment_id',
+        cond_expr='attribute_exists(sk)',
+        expr_attr_values={
+            ':enrollment_id': enrollment_id,
+        },
+    )
diff --git a/konviva-events/app/konviva.py b/konviva-events/app/konviva.py
index addc2a5..510d818 100644
--- a/konviva-events/app/konviva.py
+++ b/konviva-events/app/konviva.py
@@ -1,4 +1,3 @@
-from dataclasses import dataclass
 from urllib.parse import quote_plus, urlparse
 
 import requests
@@ -27,15 +26,6 @@ class EmailAlreadyExistsError(KonvivaError):
     pass
 
 
-@dataclass(frozen=True)
-class User:
-    IDUsuario: int
-    Identificador: str
-    NomeUsuario: str
-    Email: str
-    CPF: str | None = None
-
-
 def create_user(
     id: str,
     name: str,
@@ -97,7 +87,6 @@ def update_user(id: str, **kwargs) -> dict:
     )
     r.raise_for_status()
 
-    # Because Konviva does not return the proper HTTP status code
     if err := glom(r.json(), 'errors', default=None):
         err = err[0] if isinstance(err, list) else err
         raise KonvivaError(err)
@@ -120,3 +109,24 @@ def get_users_by_email(email: str) -> list[dict]:
         return []
 
     return r.json()
+
+
+def enroll(user_id: str, class_id: str) -> str:
+    url = urlparse(KONVIVA_API_URL)._replace(path='/action/api/integrarMatricula')
+
+    r = requests.post(
+        url=url.geturl(),
+        headers=headers,
+        json={
+            'IDUsuario': str(user_id),
+            'IDTurma': str(class_id),
+            'StatusMatricula': 'MATRICULADO',
+        },
+    )
+    r.raise_for_status()
+
+    if err := glom(r.json(), 'errors', default=None):
+        err = err[0] if isinstance(err, list) else err
+        raise KonvivaError(err)
+
+    return r.json().get('IDMatricula')
diff --git a/konviva-events/config.py b/konviva-events/config.py
index c4c5302..76e917b 100644
--- a/konviva-events/config.py
+++ b/konviva-events/config.py
@@ -1,6 +1,7 @@
 import os
 
 USER_TABLE: str = os.getenv('USER_TABLE')  # type: ignore
+ENROLLMENT_TABLE: str = os.getenv('ENROLLMENT_TABLE')  # type: ignore
 
 KONVIVA_API_URL: str = os.getenv('KONVIVA_API_URL')  # type: ignore
 KONVIVA_SECRET_KEY: str = os.getenv('KONVIVA_SECRET_KEY')  # type:ignore
diff --git a/konviva-events/template.yaml b/konviva-events/template.yaml
index bed8eb9..ddee80b 100644
--- a/konviva-events/template.yaml
+++ b/konviva-events/template.yaml
@@ -5,6 +5,9 @@ Parameters:
   UserTable:
     Type: String
     Default: betaeducacao-prod-users_d2o3r5gmm4it7j
+  EnrollmentTable:
+    Type: String
+    Default: betaeducacao-prod-enrollments
 
 Globals:
   Function:
@@ -23,6 +26,7 @@ Globals:
         POWERTOOLS_LOGGER_SAMPLE_RATE: 0.1
         POWERTOOLS_LOGGER_LOG_EVENT: true
         USER_TABLE: !Ref UserTable
+        ENROLLMENT_TABLE: !Ref EnrollmentTable
         KONVIVA_API_URL: https://lms.saladeaula.digital
         KONVIVA_SECRET_KEY: "{{resolve:ssm:/betaeducacao/konviva/secret_key/str}}"
 
@@ -55,3 +59,25 @@ Resources:
                     - exists: false
                   metadata__konviva_user_id:
                     - exists: false
+
+  EventEnrollFunction:
+    Type: AWS::Serverless::Function
+    Properties:
+      Handler: events.enroll.lambda_handler
+      LoggingConfig:
+        LogGroup: !Ref EventLog
+      Policies:
+        - DynamoDBWritePolicy:
+            TableName: !Ref EnrollmentTable
+      Events:
+        DynamoDBEvent:
+          Type: EventBridgeRule
+          Properties:
+            Pattern:
+              resources: [!Ref EnrollmentTable]
+              detail-type: [INSERT]
+              detail:
+                new_image:
+                  sk: ["konviva"]
+                  enrollment_id:
+                    - exists: false
diff --git a/konviva-events/tests/conftest.py b/konviva-events/tests/conftest.py
index 98debc8..340de12 100644
--- a/konviva-events/tests/conftest.py
+++ b/konviva-events/tests/conftest.py
@@ -15,6 +15,7 @@ def pytest_configure():
     os.environ['DYNAMODB_PARTITION_KEY'] = PK
     os.environ['DYNAMODB_SORT_KEY'] = SK
     os.environ['USER_TABLE'] = PYTEST_TABLE_NAME
+    os.environ['ENROLLMENT_TABLE'] = PYTEST_TABLE_NAME
     os.environ['KONVIVA_API_URL'] = 'https://lms.saladeaula.digital'
 
 
diff --git a/konviva-events/tests/events/test_enroll.py b/konviva-events/tests/events/test_enroll.py
new file mode 100644
index 0000000..3ed2b24
--- /dev/null
+++ b/konviva-events/tests/events/test_enroll.py
@@ -0,0 +1,18 @@
+from aws_lambda_powertools.utilities.typing import LambdaContext
+
+import events.enroll as app
+
+
+def test_enroll(dynamodb_client, dynamodb_seeds, lambda_context: LambdaContext):
+    event = {
+        'detail': {
+            'new_image': {
+                'id': '03ad39c6-055e-48d8-acc8-e11385ed8904',
+                'sk': 'konviva',
+                'class_id': 275,
+                'user_id': 26943,
+            }
+        }
+    }
+
+    assert not app.lambda_handler(event, lambda_context)  # type: ignore
diff --git a/konviva-events/tests/seeds.jsonl b/konviva-events/tests/seeds.jsonl
index 7aa4f87..6f43cf0 100644
--- a/konviva-events/tests/seeds.jsonl
+++ b/konviva-events/tests/seeds.jsonl
@@ -1 +1,2 @@
-{"id": {"S": "123"}, "sk": {"S": "0"}}
\ No newline at end of file
+{"id": {"S": "123"}, "sk": {"S": "0"}}
+{"id": {"S": "03ad39c6-055e-48d8-acc8-e11385ed8904"}, "sk": {"S": "konviva"}, "user_id": {"N": "275"}, "class_id": {"N": "26943"}}
\ No newline at end of file