diff --git a/homeassistant/components/vicare/config_flow.py b/homeassistant/components/vicare/config_flow.py
index c1d4adda62a9..1963563e0f33 100644
--- a/homeassistant/components/vicare/config_flow.py
+++ b/homeassistant/components/vicare/config_flow.py
@@ -23,6 +23,7 @@ from .const import (
     DEFAULT_HEATING_TYPE,
     DOMAIN,
     VICARE_NAME,
+    VIESSMANN_DEVELOPER_PORTAL,
     HeatingType,
 )
 from .utils import login
@@ -70,6 +71,9 @@ class ViCareConfigFlow(ConfigFlow, domain=DOMAIN):
 
         return self.async_show_form(
             step_id="user",
+            description_placeholders={
+                "viessmann_developer_portal": VIESSMANN_DEVELOPER_PORTAL
+            },
             data_schema=USER_SCHEMA,
             errors=errors,
         )
@@ -102,6 +106,9 @@ class ViCareConfigFlow(ConfigFlow, domain=DOMAIN):
 
         return self.async_show_form(
             step_id="reauth_confirm",
+            description_placeholders={
+                "viessmann_developer_portal": VIESSMANN_DEVELOPER_PORTAL
+            },
             data_schema=self.add_suggested_values_to_schema(
                 REAUTH_SCHEMA, reauth_entry.data
             ),
diff --git a/homeassistant/components/vicare/const.py b/homeassistant/components/vicare/const.py
index c874b9f173c6..c22802075311 100644
--- a/homeassistant/components/vicare/const.py
+++ b/homeassistant/components/vicare/const.py
@@ -29,6 +29,8 @@ UNSUPPORTED_DEVICES = [
 VICARE_NAME = "ViCare"
 VICARE_TOKEN_FILENAME = "vicare_token.save"
 
+VIESSMANN_DEVELOPER_PORTAL = "https://app.developer.viessmann-climatesolutions.com"
+
 CONF_CIRCUIT = "circuit"
 CONF_HEATING_TYPE = "heating_type"
 
diff --git a/homeassistant/components/vicare/entity.py b/homeassistant/components/vicare/entity.py
index f6a8fc3afafe..fdf250a60c0e 100644
--- a/homeassistant/components/vicare/entity.py
+++ b/homeassistant/components/vicare/entity.py
@@ -9,7 +9,7 @@ from PyViCare.PyViCareHeatingDevice import (
 from homeassistant.helpers.device_registry import DeviceInfo
 from homeassistant.helpers.entity import Entity
 
-from .const import DOMAIN
+from .const import DOMAIN, VIESSMANN_DEVELOPER_PORTAL
 
 
 class ViCareEntity(Entity):
@@ -49,5 +49,5 @@ class ViCareEntity(Entity):
             name=model,
             manufacturer="Viessmann",
             model=model,
-            configuration_url="https://developer.viessmann.com/",
+            configuration_url=VIESSMANN_DEVELOPER_PORTAL,
         )
diff --git a/homeassistant/components/vicare/strings.json b/homeassistant/components/vicare/strings.json
index 99c78e262a65..ee6ef6d1c75a 100644
--- a/homeassistant/components/vicare/strings.json
+++ b/homeassistant/components/vicare/strings.json
@@ -3,7 +3,7 @@
     "flow_title": "{name}",
     "step": {
       "user": {
-        "description": "Set up ViCare integration. To generate client ID go to https://app.developer.viessmann.com",
+        "description": "Set up ViCare integration.",
         "data": {
           "username": "[%key:common::config_flow::data::email%]",
           "password": "[%key:common::config_flow::data::password%]",
@@ -13,7 +13,7 @@
         "data_description": {
           "username": "The email address to log in to your ViCare account.",
           "password": "The password to log in to your ViCare account.",
-          "client_id": "The ID of the API client created in the Viessmann developer portal.",
+          "client_id": "The ID of the API client created in the [Viessmann developer portal]({viessmann_developer_portal}).",
           "heating_type": "Allows to overrule the device auto detection."
         }
       },