diff --git a/pms_api_rest/datamodels/pms_service.py b/pms_api_rest/datamodels/pms_service.py
index 74c73b6cf..4c900b2f4 100644
--- a/pms_api_rest/datamodels/pms_service.py
+++ b/pms_api_rest/datamodels/pms_service.py
@@ -15,4 +15,4 @@ class PmsServiceInfo(Datamodel):
     priceTaxes = fields.Float(required=False, allow_none=True)
     discount = fields.Float(required=False, allow_none=True)
     isBoardService = fields.Boolean(required=False, allow_none=True)
-    serviceLines = NestedModel("pms.service.line.info", many=True)
+    serviceLines = fields.List(NestedModel("pms.service.line.info"))
diff --git a/pms_api_rest/services/__init__.py b/pms_api_rest/services/__init__.py
index d23f7d890..b2312c6b7 100644
--- a/pms_api_rest/services/__init__.py
+++ b/pms_api_rest/services/__init__.py
@@ -31,3 +31,4 @@ from . import pms_cancelation_rule_service
 
 from . import pms_agency_service
 from . import pms_service_service
+from . import pms_service_line_service
diff --git a/pms_api_rest/services/pms_reservation_service.py b/pms_api_rest/services/pms_reservation_service.py
index 11e2eb32c..c54875e67 100644
--- a/pms_api_rest/services/pms_reservation_service.py
+++ b/pms_api_rest/services/pms_reservation_service.py
@@ -357,9 +357,23 @@ class PmsReservationService(Component):
         reservation = self.env["pms.reservation"].search([("id", "=", reservation_id)])
         if not reservation:
             raise MissingError(_("Reservation not found"))
+
         result_services = []
         PmsServiceInfo = self.env.datamodels["pms.service.info"]
         for service in reservation.service_ids:
+            PmsServiceLineInfo = self.env.datamodels["pms.service.line.info"]
+            service_lines = []
+            for line in service.service_line_ids:
+                service_lines.append(PmsServiceLineInfo(
+                    id=line.id,
+                    date=datetime.combine(
+                        line.date, datetime.min.time()
+                    ).isoformat(),
+                    priceUnit=line.price_unit,
+                    discount=line.discount,
+                    quantity=line.day_qty,
+                ))
+
             result_services.append(
                 PmsServiceInfo(
                     id=service.id,
@@ -371,6 +385,7 @@ class PmsReservationService(Component):
                     priceTaxes=round(service.price_tax, 2),
                     discount=round(service.discount, 2),
                     isBoardService=service.is_board_service,
+                    serviceLines=service_lines,
                 )
             )
         return result_services
diff --git a/pms_api_rest/services/pms_service_line_service.py b/pms_api_rest/services/pms_service_line_service.py
new file mode 100644
index 000000000..6d5f4ec96
--- /dev/null
+++ b/pms_api_rest/services/pms_service_line_service.py
@@ -0,0 +1,93 @@
+from datetime import datetime
+
+from odoo import _
+from odoo.exceptions import MissingError
+
+from odoo.addons.base_rest import restapi
+from odoo.addons.base_rest_datamodel.restapi import Datamodel
+from odoo.addons.component.core import Component
+
+
+class PmsServiceLineService(Component):
+    _inherit = "base.rest.service"
+    _name = "pms.service.line.service"
+    _usage = "service-lines"
+    _collection = "pms.services"
+
+    @restapi.method(
+        [
+            (
+                [
+                    "/<int:service_line_id>",
+                ],
+                "GET",
+            )
+        ],
+        output_param=Datamodel("pms.service.line.info", is_list=False),
+        auth="jwt_api_pms",
+    )
+    def get_service_line(self, service_line_id):
+        service_line = self.env["pms.service.line"].search([("id", "=", service_line_id)])
+        if not service_line:
+            raise MissingError(_("Service line not found"))
+        PmsServiceLineInfo = self.env.datamodels["pms.service.line.info"]
+
+        return PmsServiceLineInfo(
+            id=service_line.id,
+            date=datetime.combine(
+                service_line.date, datetime.min.time()
+            ).isoformat(),
+            priceUnit=round(service_line.price_unit, 2),
+            discount=round(service_line.discount, 2),
+            quantity=service_line.day_qty,
+        )
+
+    @restapi.method(
+        [
+            (
+                [
+                    "/<int:service_line_id>",
+                ],
+                "PATCH",
+            )
+        ],
+        input_param=Datamodel("pms.service.line.info"),
+        auth="jwt_api_pms",
+    )
+    def update_service_line(self, service_line_id, pms_service_line_info_data):
+        service_line = self.env["pms.service.line"].search([("id", "=", service_line_id)])
+        vals = {}
+        if service_line:
+            if pms_service_line_info_data.date:
+                vals["date"] = datetime.strptime(
+                    pms_service_line_info_data.date, "%Y-%m-%d"
+                ).date()
+            if pms_service_line_info_data.discount:
+                vals["discount"] = pms_service_line_info_data.discount
+            if pms_service_line_info_data.quantity:
+                vals["day_qty"] = pms_service_line_info_data.quantity
+            if pms_service_line_info_data.priceUnit:
+                vals["price_unit"] = pms_service_line_info_data.priceUnit
+            service_line.write(vals)
+        else:
+            raise MissingError(_("Service line not found"))
+
+    @restapi.method(
+        [
+            (
+                [
+                    "/<int:service_line_id>",
+                ],
+                "DELETE",
+            )
+        ],
+        auth="jwt_api_pms",
+    )
+    def delete_service_line(self, service_line_id):
+        # esto tb podría ser con un browse
+        service_line = self.env["pms.service.line"].search([("id", "=", service_line_id)])
+        if service_line:
+            service_line.unlink()
+        else:
+            raise MissingError(_("Service line not found"))
+
diff --git a/pms_api_rest/services/pms_service_service.py b/pms_api_rest/services/pms_service_service.py
index 73730d73d..97cc58eb4 100644
--- a/pms_api_rest/services/pms_service_service.py
+++ b/pms_api_rest/services/pms_service_service.py
@@ -31,7 +31,17 @@ class PmsServiceService(Component):
         if not service:
             raise MissingError(_("Service not found"))
         PmsServiceInfo = self.env.datamodels["pms.service.info"]
-
+        lines = [
+            self.env.datamodels["pms.service.line.info"](
+                id=line.id,
+                date=datetime.combine(
+                    line.date, datetime.min.time()
+                ).isoformat(),
+                priceUnit=line.price_unit,
+                discount=line.discount,
+                quantity=line.day_qty,
+            ) for line in service.service_line_ids
+        ]
         return PmsServiceInfo(
             id=service.id,
             name=service.name,
@@ -42,16 +52,28 @@ class PmsServiceService(Component):
             priceTaxes=round(service.price_tax, 2),
             discount=round(service.discount, 2),
             isBoardService=service.is_board_service,
-            serviceLines=[self.env.datamodels["pms.service.line.info"](
-                id=line.id,
-                date=datetime.combine(
-                    line.date, datetime.min.time()
-                ).isoformat(),
-                priceUnit=line.price_unit,
-                discount=line.discount,
-            ) for line in service.service_line_ids],
+            serviceLines=lines,
         )
 
+    @restapi.method(
+        [
+            (
+                [
+                    "/<int:service_id>",
+                ],
+                "DELETE",
+            )
+        ],
+        auth="jwt_api_pms",
+    )
+    def delete_service(self, service_id):
+        # esto tb podría ser con un browse
+        service = self.env["pms.service"].search([("id", "=", service_id)])
+        if service:
+            service.unlink()
+        else:
+            raise MissingError(_("Service not found"))
+
     @restapi.method(
         [
             (