diff --git a/public/locales/en/common.json b/public/locales/en/common.json
index cc946e78..c4b41f05 100644
--- a/public/locales/en/common.json
+++ b/public/locales/en/common.json
@@ -13,7 +13,11 @@
     "widget": {
         "missing_type": "Missing Widget Type: {{type}}",
         "api_error": "API Error",
-        "status": "Status"
+        "status": "Status",
+        "debug_info": "Debug Information",
+        "url": "URL",
+        "raw_error": "Raw Error",
+        "response_data": "Response Data"
     },
     "weather": {
         "current": "Current Location",
diff --git a/src/components/services/widget/error.jsx b/src/components/services/widget/error.jsx
new file mode 100644
index 00000000..a6d400e8
--- /dev/null
+++ b/src/components/services/widget/error.jsx
@@ -0,0 +1,48 @@
+import { useTranslation } from "react-i18next";
+
+function displayError(error) {
+  return JSON.stringify(error[1] ? error[1] : error, null, 4);
+}
+
+function displayData(data) {
+  return (data.type === 'Buffer') ? Buffer.from(data).toString() : JSON.stringify(data, 4);
+}
+
+export default function Error({ error }) {
+  const { t } = useTranslation();
+  
+  if (error?.data?.error) {
+    error = error.data.error; // eslint-disable-line no-param-reassign
+  }
+
+  return (
+    <div className="text-sm bg-rose-100 text-rose-900 dark:bg-rose-900 dark:text-rose-100 rounded-md p-2 m-1">
+      <div className="font-medium mb-1">Something went wrong.</div>
+      <details className="text-xs font-mono whitespace-pre-wrap break-all">
+        <summary>{t("widget.debug_info")}</summary>
+        <div className="bg-white p-2 text-rose-900">
+          <ul>
+            <li className="mb-2">
+              <span className="text-black">{t("widget.api_error")}:</span> {error.message}
+            </li>
+            {error.url && <li className="mb-2">
+              <span className="text-black">{t("widget.url")}:</span> {error.url}
+            </li>}
+            {error.rawError && <li className="mb-2">
+              <span className="text-black">{t("widget.raw_error")}:</span>
+              <div className="ml-2">
+                {displayError(error.rawError)}
+              </div>
+            </li>}
+            {error.data && <li className="mb-2">
+              <span className="text-black">{t("widget.response_data")}:</span>
+              <div className="ml-2">
+                {displayData(error.data)}
+              </div>
+            </li>}
+          </ul>
+        </div>
+      </details>
+    </div>
+  );
+}
diff --git a/src/utils/proxy/handlers/credentialed.js b/src/utils/proxy/handlers/credentialed.js
index 54c393b1..f1436d51 100644
--- a/src/utils/proxy/handlers/credentialed.js
+++ b/src/utils/proxy/handlers/credentialed.js
@@ -1,5 +1,6 @@
 import getServiceWidget from "utils/config/service-helpers";
 import { formatApiCall } from "utils/proxy/api-helpers";
+import validateWidgetData from "utils/proxy/validate-widget-data";
 import { httpProxy } from "utils/proxy/http";
 import createLogger from "utils/logger";
 import widgets from "widgets/widgets";
@@ -54,6 +55,10 @@ export default async function credentialedProxyHandler(req, res) {
         logger.debug("HTTP Error %d calling %s//%s%s...", status, url.protocol, url.hostname, url.pathname);
       }
 
+      if (!validateWidgetData(widget, endpoint, data)) {
+        return res.status(500).json({error: {message: "Invalid data", url, data}});
+      }
+
       if (contentType) res.setHeader("Content-Type", contentType);
       return res.status(status).send(data);
     }
diff --git a/src/utils/proxy/handlers/generic.js b/src/utils/proxy/handlers/generic.js
index f93c83f2..02c3d4c3 100644
--- a/src/utils/proxy/handlers/generic.js
+++ b/src/utils/proxy/handlers/generic.js
@@ -1,5 +1,6 @@
 import getServiceWidget from "utils/config/service-helpers";
 import { formatApiCall } from "utils/proxy/api-helpers";
+import validateWidgetData from "utils/proxy/validate-widget-data";
 import { httpProxy } from "utils/proxy/http";
 import createLogger from "utils/logger";
 import widgets from "widgets/widgets";
@@ -32,6 +33,11 @@ export default async function genericProxyHandler(req, res, map) {
       });
 
       let resultData = data;
+      
+      if (!validateWidgetData(widget, endpoint, resultData)) {
+        return res.status(status).json({error: {message: "Invalid data", url, data: resultData}});
+      }
+
       if (status === 200 && map) {
         resultData = map(data);
       }
@@ -44,6 +50,7 @@ export default async function genericProxyHandler(req, res, map) {
 
       if (status >= 400) {
         logger.debug("HTTP Error %d calling %s//%s%s...", status, url.protocol, url.hostname, url.pathname);
+        return res.status(status).json({error: {message: "HTTP Error", url, data}});
       }
 
       return res.status(status).send(resultData);
diff --git a/src/utils/proxy/http.js b/src/utils/proxy/http.js
index 4eba83f3..93538202 100644
--- a/src/utils/proxy/http.js
+++ b/src/utils/proxy/http.js
@@ -98,6 +98,6 @@ export async function httpProxy(url, params = {}) {
   catch (err) {
     logger.error("Error calling %s//%s%s...", url.protocol, url.hostname, url.pathname);
     logger.error(err);
-    return [500, "application/json", { error: "Unexpected error" }, null];
+    return [500, "application/json", { error: {message: err?.message ?? "Unknown error", url, rawError: err} }, null];
   }
 }
diff --git a/src/utils/proxy/validate-widget-data.js b/src/utils/proxy/validate-widget-data.js
new file mode 100644
index 00000000..a9664363
--- /dev/null
+++ b/src/utils/proxy/validate-widget-data.js
@@ -0,0 +1,22 @@
+import widgets from "widgets/widgets";
+
+export default function validateWidgetData(widget, endpoint, data) {
+    let valid = true;
+    let dataParsed;
+    try {
+        dataParsed = JSON.parse(data);
+    } catch (e) {
+        valid = false;
+    }
+
+    if (dataParsed) {
+        const validate = widgets[widget.type]?.mappings?.[endpoint]?.validate;
+        validate.forEach(key => {
+            if (dataParsed[key] === undefined) {
+                valid = false;
+            }
+        });
+    }
+    
+    return valid;
+}