diff --git a/homeassistant/components/rainmachine/__init__.py b/homeassistant/components/rainmachine/__init__.py
index 65648b8d44f..2727e877bfe 100644
--- a/homeassistant/components/rainmachine/__init__.py
+++ b/homeassistant/components/rainmachine/__init__.py
@@ -54,8 +54,11 @@ from .const import (
 )
 from .coordinator import RainMachineDataUpdateCoordinator
 
-DEFAULT_SSL = True
+API_URL_REFERENCE = (
+    "https://rainmachine.docs.apiary.io/#reference/weather-services/parserdata/post"
+)
 
+DEFAULT_SSL = True
 
 PLATFORMS = [
     Platform.BINARY_SENSOR,
@@ -455,7 +458,15 @@ async def async_setup_entry(  # noqa: C901
     ):
         if hass.services.has_service(DOMAIN, service_name):
             continue
-        hass.services.async_register(DOMAIN, service_name, method, schema=schema)
+        hass.services.async_register(
+            DOMAIN,
+            service_name,
+            method,
+            schema=schema,
+            description_placeholders={
+                "api_url": API_URL_REFERENCE,
+            },
+        )
 
     return True
 
diff --git a/homeassistant/components/rainmachine/strings.json b/homeassistant/components/rainmachine/strings.json
index a18d487df2c..778d8ebb16f 100644
--- a/homeassistant/components/rainmachine/strings.json
+++ b/homeassistant/components/rainmachine/strings.json
@@ -128,7 +128,7 @@
       "name": "Push flow meter data"
     },
     "push_weather_data": {
-      "description": "Sends weather data from Home Assistant to the RainMachine device.\nLocal Weather Push service should be enabled from Settings > Weather > Developer tab for RainMachine to consider the values being sent. Units must be sent in metric; no conversions are performed by the integration.\nSee details of RainMachine API here: https://rainmachine.docs.apiary.io/#reference/weather-services/parserdata/post.",
+      "description": "Sends weather data from Home Assistant to the RainMachine device.\nLocal Weather Push service should be enabled from Settings > Weather > Developer tab for RainMachine to consider the values being sent. Units must be sent in metric; no conversions are performed by the integration.\nSee details of RainMachine API here: {api_url}",
       "fields": {
         "condition": {
           "description": "Current weather condition code (WNUM).",