diff --git a/xexe/cli.py b/xexe/cli.py
index dbed5d8..94b81a5 100644
--- a/xexe/cli.py
+++ b/xexe/cli.py
@@ -10,7 +10,7 @@ from dotenv import load_dotenv
 
 from xexe.constants import PATHS, RATES_SOURCES
 from xexe.inputs_handling import handle_get_rates_inputs
-from xexe.processes import run_get_rates, run_xe_healthcheck
+from xexe.processes import run_dwh_healthcheck, run_get_rates, run_xe_healthcheck
 
 logging.basicConfig(
     level=logging.DEBUG,
@@ -51,6 +51,13 @@ def xe_healthcheck():
     logger.info("Healthcheck attempt finished.")
 
 
+@cli.command()
+def dwh_healthcheck():
+    logger.info("Running healthcheck against dwh API.")
+    run_dwh_healthcheck()
+    logger.info("Healthcheck attempt finished.")
+
+
 @cli.command()
 @click.option(
     "--start-date",
diff --git a/xexe/processes.py b/xexe/processes.py
index 0974989..159161d 100644
--- a/xexe/processes.py
+++ b/xexe/processes.py
@@ -8,13 +8,8 @@ from xecd_rates_client import XecdClient
 
 from xexe.constants import RATES_SOURCES
 from xexe.exchange_rates import ExchangeRates, add_equal_rates, add_inverse_rates
-from xexe.rate_fetching import (
-    MockRateFetcher,
-    RateFetcher,
-    XERateFetcher,
-    build_rate_fetcher,
-)
-from xexe.rate_writing import CSVRateWriter, RateWriter, build_rate_writer
+from xexe.rate_fetching import build_rate_fetcher
+from xexe.rate_writing import build_rate_writer
 from xexe.utils import DateRange, generate_currency_and_dates_combinations
 
 logger = logging.getLogger()
@@ -58,6 +53,18 @@ def run_xe_healthcheck() -> None:
     logger.info(account_info_response)
 
 
+def run_dwh_healthcheck():
+    """
+    Try to connect to the DWH and perform some pre-requisites checks.
+
+    If this doesn't pass, don't even try to fetch rates because you won't be
+    able to write them into the DWH.
+    """
+    logger.info("Connecting to DWH and looking for schema.")
+    dwh_rate_writer = build_rate_writer(output="dwh")
+    logger.info("DWH reached successfully.")
+
+
 def run_get_rates(
     date_range: DateRange,
     currencies: List[Currency],