diff --git a/endpoints/uptime-robot.ts b/endpoints/uptime-robot.ts
new file mode 100644
index 0000000..c30caa2
--- /dev/null
+++ b/endpoints/uptime-robot.ts
@@ -0,0 +1,107 @@
+import got from '../libs/got'
+import { scale } from '../libs/utils'
+import {
+  badgenServe,
+  BadgenServeMeta as Meta,
+  BadgenServeHandlers as Handlers,
+  BadgenServeHandlerArgs as Args
+} from '../libs/badgen-serve'
+
+export const meta: Meta = {
+  title: 'Uptime Robot',
+  examples: {
+    '/uptime-robot/status/m780862024-50db2c44c703e5c68d6b1ebb': 'status',
+    '/uptime-robot/day/m780862024-50db2c44c703e5c68d6b1ebb': '(24 hours) uptime',
+    '/uptime-robot/week/m780862024-50db2c44c703e5c68d6b1ebb': '(past week) uptime',
+    '/uptime-robot/month/m780862024-50db2c44c703e5c68d6b1ebb': '(past month) uptime',
+    '/uptime-robot/response/m780862024-50db2c44c703e5c68d6b1ebb': '(last hour) response',
+  }
+}
+
+export const handlers: Handlers = {
+  '/uptime-robot/:topic<status|day|week|month|response>/:apikey': handler
+}
+
+export default badgenServe(handlers)
+
+/**
+ * DOCS
+ *    https://uptimerobot.com/api
+ *
+ * USAGE
+ *    /uptime-robot/:topic/:api_key
+ *      :api_key are generated from uptimerobot settings page
+ */
+async function handler ({ topic, apikey }: Args) {
+  const endpoint = `https://api.uptimerobot.com/v2/getMonitors`
+  const { monitors } = await got.post(endpoint, {
+    body: {
+      api_key: apikey,
+      custom_uptime_ratios: '1-7-30',
+      response_times: 1,
+      response_times_limit: 12
+    }
+  }).then(res => res.body)
+
+  /* eslint-disable camelcase */
+  const { status, custom_uptime_ratio, average_response_time } = monitors[0]
+
+  switch (topic) {
+    case 'status':
+      const _stat = statuses[status]
+      return {
+        subject: 'status',
+        status: _stat ? _stat[0] : 'unknown',
+        color: _stat ? _stat[1] : 'grey'
+      }
+    case 'day':
+      return uptime('past-day', custom_uptime_ratio)
+    case 'week':
+      return uptime('past-week', custom_uptime_ratio)
+    case 'month':
+      return uptime('past-month', custom_uptime_ratio)
+    case 'response':
+      return {
+        subject: 'response',
+        status: average_response_time + 'ms',
+        color: 'blue'
+      }
+  }
+}
+
+const statuses = {
+  0: ['paused', 'yellow'],
+  1: ['not checked yet', 'grey'],
+  2: ['up', 'green'],
+  8: ['seems down', 'orange'],
+  9: ['down', 'red']
+}
+
+const uptime = (period, ratios) => {
+  const [day, week, month] = ratios.split('-').map(r => parseFloat(r))
+  switch (period) {
+    case 'past-day':
+      return {
+        subject: 'uptime /24h',
+        status: day + '%',
+        color: ratioColor(day)
+      }
+    case 'past-week':
+      return {
+        subject: 'uptime /week',
+        status: week + '%',
+        color: ratioColor(week)
+      }
+    case 'past-month':
+      return {
+        subject: 'uptime /month',
+        status: month + '%',
+        color: ratioColor(month)
+      }
+  }
+}
+
+const ratioColor = scale(
+  [94, 97, 99, 99.9],
+  ['red', 'orange', 'EA2', '9C1', 'green']
+)
diff --git a/libs/examples.ts b/libs/examples.ts
index a5f541b..29e73e8 100644
--- a/libs/examples.ts
+++ b/libs/examples.ts
@@ -3,8 +3,8 @@ import { examples as staticBadgeExamples } from '../endpoints/badge'
 
 const rel = (...args) => path.resolve(__dirname, ...args)
 
-// sort live badge examples manually
-const liveBadgeExampleList = [
+// sort live badge manually
+export const liveBadgeList = [
   // source control
   'github',
   // release registries
@@ -32,12 +32,13 @@ const liveBadgeExampleList = [
   'coveralls',
   'codeclimate',
   'lgtm',
+  'uptime-robot',
   // quality & metrics
   // utilities
 ]
 
 export async function loadExamples () {
-  const liveBadgeExamples = await Promise.all(liveBadgeExampleList.map(async name => {
+  const liveBadgeExamples = await Promise.all(liveBadgeList.map(async name => {
     const { meta: { title, examples } } = await import(rel('../endpoints', name))
     return {
       title: title || name,