diff --git a/openbb_terminal/fixedincome/ecb_view.py b/openbb_terminal/fixedincome/ecb_view.py
index 9840ad3ea4c..e4d72aede65 100644
--- a/openbb_terminal/fixedincome/ecb_view.py
+++ b/openbb_terminal/fixedincome/ecb_view.py
@@ -48,7 +48,7 @@ ESTR_PARAMETER_TO_ECB_ID = {
 
 @log_start_end(log=logger)
 def plot_estr(
-    series_id: str = "EST.B.EU000A2X2A25.WT",
+    parameter: str = "EST.B.EU000A2X2A25.WT",
     start_date: Optional[str] = None,
     end_date: Optional[str] = None,
     export: str = "",
@@ -72,7 +72,7 @@ def plot_estr(
     external_axes: Optional[List[plt.Axes]]
         External axes (1 axis is expected in the list)
     """
-    series_id = ESTR_PARAMETER_TO_ECB_ID.get(series_id, "")
+    series_id = ESTR_PARAMETER_TO_ECB_ID.get(parameter, "")
 
     df = ecb_model.get_series_data(
         series_id, start_date if start_date else "", end_date if end_date else ""
diff --git a/openbb_terminal/fixedincome/fixedincome_controller.py b/openbb_terminal/fixedincome/fixedincome_controller.py
index 0868744b444..89178bffcb3 100644
--- a/openbb_terminal/fixedincome/fixedincome_controller.py
+++ b/openbb_terminal/fixedincome/fixedincome_controller.py
@@ -182,7 +182,7 @@ class FixedIncomeController(BaseController):
                 )
             elif ns_parser.source == "ECB":
                 ecb_view.plot_estr(
-                    series_id=ns_parser.parameter,
+                    parameter=ns_parser.parameter,
                     start_date=ns_parser.start_date,
                     end_date=ns_parser.end_date,
                     export=ns_parser.export,
@@ -729,7 +729,7 @@ class FixedIncomeController(BaseController):
         )
         if ns_parser:
             fred_view.plot_tmc(
-                series_id=ns_parser.parameter,
+                parameter=ns_parser.parameter,
                 start_date=ns_parser.start_date,
                 end_date=ns_parser.end_date,
                 export=ns_parser.export,
@@ -758,7 +758,7 @@ class FixedIncomeController(BaseController):
             type=str,
             help="Selected Treasury Constant Maturity",
             default="10_year",
-            choices=fred_view.FFRMC_PARAMETER_TO_FRED_ID.keys(),
+            choices=fred_model.FFRMC_PARAMETER_TO_FRED_ID.keys(),
         )
         parser.add_argument(
             "-s",
@@ -781,7 +781,7 @@ class FixedIncomeController(BaseController):
         )
         if ns_parser:
             fred_view.plot_ffrmc(
-                series_id=ns_parser.parameter,
+                parameter=ns_parser.parameter,
                 start_date=ns_parser.start_date,
                 end_date=ns_parser.end_date,
                 export=ns_parser.export,
@@ -1530,7 +1530,7 @@ class FixedIncomeController(BaseController):
         )
         if ns_parser:
             fred_view.plot_tbffr(
-                series_id=ns_parser.parameter,
+                parameter=ns_parser.parameter,
                 start_date=ns_parser.start_date,
                 end_date=ns_parser.end_date,
                 export=ns_parser.export,
diff --git a/openbb_terminal/fixedincome/fred_model.py b/openbb_terminal/fixedincome/fred_model.py
index 64527d8598b..e1d3bf64521 100644
--- a/openbb_terminal/fixedincome/fred_model.py
+++ b/openbb_terminal/fixedincome/fred_model.py
@@ -5,7 +5,7 @@ import logging
 import os
 import pathlib
 from datetime import datetime, timedelta
-from typing import Dict, Optional, Tuple, List
+from typing import Dict, List, Optional, Tuple
 
 import certifi
 import pandas as pd
@@ -1023,3 +1023,39 @@ def get_hqm(
         console.print(f"[red]Yield data not found at {date_of_yield}.[/red]\n")
 
     return df, date_of_yield
+
+
+def get_tbffr(
+    parameter: str = "3_month",
+    start_date: Optional[str] = None,
+    end_date: Optional[str] = None,
+) -> pd.DataFrame:
+    series_id = TBFFR_PARAMETER_TO_FRED_ID[parameter]
+
+    return get_series_data(series_id, start_date, end_date)
+
+
+def get_icespread(
+    category: str = "all",
+    area: str = "us",
+    grade: str = "non_sovereign",
+) -> pd.DataFrame:
+    return get_icebofa(data_type="spread", category=category, area=area, grade=grade)
+
+
+def get_ffrmc(
+    parameter: str = "10_year",
+    start_date: Optional[str] = None,
+    end_date: Optional[str] = None,
+) -> pd.DataFrame:
+    series_id = FFRMC_PARAMETER_TO_FRED_ID[parameter]
+    return get_series_data(series_id, start_date, end_date)
+
+
+def get_tmc(
+    parameter: str = "10_year",
+    start_date: Optional[str] = None,
+    end_date: Optional[str] = None,
+) -> pd.DataFrame:
+    series_id = TMC_PARAMETER_TO_FRED_ID[parameter]
+    return get_series_data(series_id, start_date, end_date)
diff --git a/openbb_terminal/fixedincome/fred_view.py b/openbb_terminal/fixedincome/fred_view.py
index d068671e4ae..86e4a209218 100644
--- a/openbb_terminal/fixedincome/fred_view.py
+++ b/openbb_terminal/fixedincome/fred_view.py
@@ -1470,7 +1470,7 @@ def plot_ecbmrofr(
 @log_start_end(log=logger)
 @check_api_key(["API_FRED_KEY"])
 def plot_tmc(
-    series_id: str = "T10Y3M",
+    parameter: str = "3_month",
     start_date: Optional[str] = None,
     end_date: Optional[str] = None,
     export: str = "",
@@ -1496,11 +1496,10 @@ def plot_tmc(
     external_axes: Optional[List[plt.Axes]]
         External axes (1 axis is expected in the list)
     """
-    if series_id in TMC_PARAMETER_TO_FRED_ID:
-        series_id = TMC_PARAMETER_TO_FRED_ID[series_id]
+    series_id = fred_model.TMC_PARAMETER_TO_FRED_ID[parameter]
 
-    df = fred_model.get_series_data(
-        series_id=series_id, start_date=start_date, end_date=end_date
+    df = fred_model.get_tmc(
+        parameter=parameter, start_date=start_date, end_date=end_date
     )
 
     # This plot has 1 axis
@@ -1542,7 +1541,7 @@ def plot_tmc(
 @log_start_end(log=logger)
 @check_api_key(["API_FRED_KEY"])
 def plot_ffrmc(
-    series_id: str = "T10YFF",
+    parameter: str = "10_year",
     start_date: Optional[str] = None,
     end_date: Optional[str] = None,
     export: str = "",
@@ -1568,12 +1567,9 @@ def plot_ffrmc(
     external_axes: Optional[List[plt.Axes]]
         External axes (1 axis is expected in the list)
     """
-    if series_id in FFRMC_PARAMETER_TO_FRED_ID:
-        series_id = FFRMC_PARAMETER_TO_FRED_ID[series_id]
+    series_id = fred_model.FFRMC_PARAMETER_TO_FRED_ID[parameter]
 
-    df = fred_model.get_series_data(
-        series_id=series_id, start_date=start_date, end_date=end_date
-    )
+    df = fred_model.get_ffrmc(parameter, start_date, end_date)
 
     # This plot has 1 axis
     if not external_axes:
@@ -1788,7 +1784,7 @@ def plot_usrates(
 @log_start_end(log=logger)
 @check_api_key(["API_FRED_KEY"])
 def plot_tbffr(
-    series_id: str = "TB3SMFFM",
+    parameter: str = "TB3SMFFM",
     start_date: Optional[str] = None,
     end_date: Optional[str] = None,
     export: str = "",
@@ -1810,11 +1806,10 @@ def plot_tbffr(
     external_axes: Optional[List[plt.Axes]]
         External axes (1 axis is expected in the list)
     """
-    if series_id in TBFFR_PARAMETER_TO_FRED_ID:
-        series_id = TBFFR_PARAMETER_TO_FRED_ID[series_id]
+    series_id = fred_model.TBFFR_PARAMETER_TO_FRED_ID[parameter]
 
-    df = fred_model.get_series_data(
-        series_id=series_id, start_date=start_date, end_date=end_date
+    df = fred_model.get_tbffr(
+        parameter=parameter, start_date=start_date, end_date=end_date
     )
 
     # This plot has 1 axis
diff --git a/tests/openbb_terminal/fixedincome/test_fixedincome_controller.py b/tests/openbb_terminal/fixedincome/test_fixedincome_controller.py
index a65229045c1..8d9c5b8b027 100644
--- a/tests/openbb_terminal/fixedincome/test_fixedincome_controller.py
+++ b/tests/openbb_terminal/fixedincome/test_fixedincome_controller.py
@@ -212,7 +212,7 @@ def test_call_func_expect_queue(expected_queue, func, queue):
             "fred_view.plot_estr",
             [],
             dict(
-                series_id="total_volume",
+                parameter="total_volume",
                 start_date=MOCK_START,
                 end_date=MOCK_END,
                 export="csv",
@@ -231,7 +231,7 @@ def test_call_func_expect_queue(expected_queue, func, queue):
             "ecb_view.plot_estr",
             [],
             dict(
-                series_id="total_volume",
+                parameter="total_volume",
                 start_date=MOCK_START,
                 end_date=MOCK_END,
                 export="csv",
@@ -249,7 +249,7 @@ def test_call_func_expect_queue(expected_queue, func, queue):
             "fred_view.plot_sofr",
             [],
             dict(
-                series_id="180_day_average",
+                parameter="180_day_average",
                 start_date=MOCK_START,
                 end_date=MOCK_END,
                 export="csv",
@@ -267,7 +267,7 @@ def test_call_func_expect_queue(expected_queue, func, queue):
             "fred_view.plot_sonia",
             [],
             dict(
-                series_id="index",
+                parameter="index",
                 start_date=MOCK_START,
                 end_date=MOCK_END,
                 export="csv",
@@ -285,7 +285,7 @@ def test_call_func_expect_queue(expected_queue, func, queue):
             "fred_view.plot_ameribor",
             [],
             dict(
-                series_id="2_year_term_structure",
+                parameter="2_year_term_structure",
                 start_date=MOCK_START,
                 end_date=MOCK_END,
                 export="csv",
@@ -304,7 +304,7 @@ def test_call_func_expect_queue(expected_queue, func, queue):
             "fred_view.plot_fed",
             [],
             dict(
-                series_id="monthly",
+                parameter="monthly",
                 start_date=MOCK_START,
                 end_date=MOCK_END,
                 export="csv",
@@ -342,7 +342,7 @@ def test_call_func_expect_queue(expected_queue, func, queue):
             "fred_view.plot_dwpcr",
             [],
             dict(
-                series_id="annual",
+                parameter="annual",
                 start_date=MOCK_START,
                 end_date=MOCK_END,
                 export="csv",
@@ -450,7 +450,7 @@ def test_call_func_expect_queue(expected_queue, func, queue):
             "fred_view.plot_tmc",
             [],
             dict(
-                series_id="3_month",
+                parameter="3_month",
                 start_date=MOCK_START,
                 end_date=MOCK_END,
                 sheet_name=None,
@@ -466,7 +466,7 @@ def test_call_func_expect_queue(expected_queue, func, queue):
             "fred_view.plot_ffrmc",
             [],
             dict(
-                series_id="10_year",
+                parameter="10_year",
                 start_date=MOCK_START,
                 end_date=MOCK_END,
                 sheet_name=None,
@@ -482,7 +482,7 @@ def test_call_func_expect_queue(expected_queue, func, queue):
             "fred_view.plot_tbffr",
             [],
             dict(
-                series_id="3_month",
+                parameter="3_month",
                 start_date=MOCK_START,
                 end_date=MOCK_END,
                 sheet_name=None,