diff --git a/geosyspy/geosys.py b/geosyspy/geosys.py
index 478df6e..1595762 100644
--- a/geosyspy/geosys.py
+++ b/geosyspy/geosys.py
@@ -505,11 +505,11 @@ def get_mr_time_series(
         self,
         start_date: datetime,
         end_date: datetime,
-        indicator,
+        indicators,
         sensors_collection: Optional[list[SatelliteImageryCollection]] = [
             SatelliteImageryCollection.SENTINEL_2,
         ],
-        aggregation: str = "Median",
+        aggregations: str = ["Median"],
         smoothing_method: str = "Whittaker",
         apply_denoiser: bool = True,
         apply_end_of_curve: bool = True,
@@ -525,12 +525,12 @@ def get_mr_time_series(
         Args:
             start_date (datetime): The start date of the time range for satellite coverage.
             end_date (datetime): The end date of the time range for satellite coverage.
-            indicator (str): The indicator for which satellite imagery is requested.
+            indicators (List[str]): The list of indicator for which satellite imagery is requested.
             sensors_collection (Optional[List[SatelliteImageryCollection]], optional):
                 A list of satellite imagery collections to consider.
                 Defaults to [SatelliteImageryCollection.SENTINEL_2].
             coverage_percent (int, optional): Minimum clear cover percentage. Defaults to 80.
-            aggregation (str, optional): Method to aggregate data. Defaults to "Median".
+            aggregations (List[str], optional): Method to aggregate data. Defaults to ["Median"].
             smoothing_method (str, optional): Method to smooth data. Defaults to "Whittaker".
             apply_denoiser (bool, optional): Whether to apply denoiser. Defaults to True.
             apply_end_of_curve (bool, optional): Whether to apply end of curve. Defaults to True.
@@ -552,10 +552,10 @@ def get_mr_time_series(
             polygon,
             start_date,
             end_date,
-            indicator,
+            indicators,
             sensors_collection,
             coverage_percent,
-            aggregation,
+            aggregations,
             smoothing_method,
             apply_denoiser,
             apply_end_of_curve,
diff --git a/geosyspy/services/map_product_service.py b/geosyspy/services/map_product_service.py
index d476b11..92e7b14 100644
--- a/geosyspy/services/map_product_service.py
+++ b/geosyspy/services/map_product_service.py
@@ -247,12 +247,12 @@ def get_mr_time_series(
         polygon: str,
         start_date: datetime,
         end_date: datetime,
-        indicator,
+        indicators,
         sensors_collection: Optional[list[SatelliteImageryCollection]] = [
             SatelliteImageryCollection.SENTINEL_2,
         ],
         coverage_percent: int = 80,
-        aggregation: str = "Median",
+        aggregations: list[str] = ["Median"],
         smoothing_method: str = "Whittaker",
         apply_denoiser: bool = True,
         apply_end_of_curve: bool = True,
@@ -267,7 +267,7 @@ def get_mr_time_series(
             polygon (str): The polygon geometry in WKT format.
             start_date (datetime): The start date of the time range for satellite coverage.
             end_date (datetime): The end date of the time range for satellite coverage.
-            indicator (str): The indicator for which satellite imagery is requested.
+            indicators (List[str]): The indicator for which satellite imagery is requested.
             sensors_collection (Optional[List[SatelliteImageryCollection]], optional):
                 A list of satellite imagery collections to consider.
                 Defaults to [SatelliteImageryCollection.SENTINEL_2].
@@ -300,8 +300,8 @@ def get_mr_time_series(
         body["endDate"] = end_date
         if sensors_collection is not None:
             body["sensors"] = [elem.value for elem in sensors_collection]
-        body["vegetationIndex"] = indicator
-        body["aggregation"] = aggregation
+        body["vegetationIndexes"] = indicators
+        body["aggregations"] = aggregations
         body["smoothingMethod"] = smoothing_method
         body["applyDenoiser"] = apply_denoiser
         body["applyEndOfCurve"] = apply_end_of_curve
diff --git a/geosyspy/utils/constants.py b/geosyspy/utils/constants.py
index e23894f..9a5db58 100644
--- a/geosyspy/utils/constants.py
+++ b/geosyspy/utils/constants.py
@@ -181,7 +181,7 @@ class GeosysApiEndpoints(Enum):
     FLM_REFLECTANCE_MAP = "field-level-maps/v5/maps/reflectance-map"
     FLM_DIFFERENCE_MAP = "field-level-maps/v5/maps/difference-map"
     FLM_CATALOG_IMAGERY_POST = "field-level-maps/v5/season-fields/catalog-imagery"
-    FLM_TIME_SERIES = "field-level-maps/v5/time-serie"
+    FLM_TIME_SERIES = "field-level-maps/v5/time-series"
 
     WEATHER_ENDPOINT = "Weather/v1/weather"
     ANALYTICS_FABRIC_ENDPOINT = "analytics/metrics"
diff --git a/tests/test_int_geosys.py b/tests/test_int_geosys.py
index 18a0108..42caca9 100644
--- a/tests/test_int_geosys.py
+++ b/tests/test_int_geosys.py
@@ -369,7 +369,7 @@ def test_get_mr_time_series(self):
         end_date = dt.datetime.strptime("2024-01-01", "%Y-%m-%d")
         POLYGON = "POLYGON ((-94.49272194 43.21256403, -94.48234182 43.21245482, -94.48257098 43.2174915, -94.48264176 43.21951919, -94.49074313 43.219511600000004, -94.49035218 43.21879097, -94.49026379 43.21852604, -94.48990869000001 43.21725052, -94.48984158 43.21664338, -94.49009374 43.21619873, -94.4906074 43.21586407, -94.49140384 43.215565930000004, -94.49227368 43.21530949, -94.49249125 43.21513659, -94.49262537 43.2149919, -94.49271655 43.2148082, -94.49272194 43.21256403))"
         df = self.client.get_mr_time_series(
-            start_date, end_date, polygon=POLYGON, indicator="Ndwi"
+            start_date, end_date, polygon=POLYGON, indicators=["Ndwi"]
         )
         assert df is not None
-        assert df['smoothedData'] is not None
+        assert df["smoothedData"] is not None