Get certificate info
curl --request GET \
--url https://app.larm.dev/api/v1/monitors/{monitor_id}/certimport requests
url = "https://app.larm.dev/api/v1/monitors/{monitor_id}/cert"
response = requests.get(url)
print(response.text)const options = {method: 'GET'};
fetch('https://app.larm.dev/api/v1/monitors/{monitor_id}/cert', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://app.larm.dev/api/v1/monitors/{monitor_id}/cert",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://app.larm.dev/api/v1/monitors/{monitor_id}/cert"
req, _ := http.NewRequest("GET", url, nil)
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://app.larm.dev/api/v1/monitors/{monitor_id}/cert")
.asString();require 'uri'
require 'net/http'
url = URI("https://app.larm.dev/api/v1/monitors/{monitor_id}/cert")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
response = http.request(request)
puts response.read_body{
"data": {
"cert_expiry": "2026-06-01T00:00:00Z",
"cert_valid": true,
"cert_issuer": "Let's Encrypt",
"cert_subject": "example.com",
"days_remaining": 85
}
}
Monitors
Get certificate info
Returns TLS certificate information for an HTTP monitor
GET
/
api
/
v1
/
monitors
/
{monitor_id}
/
cert
Get certificate info
curl --request GET \
--url https://app.larm.dev/api/v1/monitors/{monitor_id}/certimport requests
url = "https://app.larm.dev/api/v1/monitors/{monitor_id}/cert"
response = requests.get(url)
print(response.text)const options = {method: 'GET'};
fetch('https://app.larm.dev/api/v1/monitors/{monitor_id}/cert', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://app.larm.dev/api/v1/monitors/{monitor_id}/cert",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://app.larm.dev/api/v1/monitors/{monitor_id}/cert"
req, _ := http.NewRequest("GET", url, nil)
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://app.larm.dev/api/v1/monitors/{monitor_id}/cert")
.asString();require 'uri'
require 'net/http'
url = URI("https://app.larm.dev/api/v1/monitors/{monitor_id}/cert")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
response = http.request(request)
puts response.read_body{
"data": {
"cert_expiry": "2026-06-01T00:00:00Z",
"cert_valid": true,
"cert_issuer": "Let's Encrypt",
"cert_subject": "example.com",
"days_remaining": 85
}
}
Requires
Returns certificate details from the most recent check result. Only meaningful for HTTP monitors — returns 404 if the monitor has no TLS data.
monitors:read permission. Uses the Stats rate limit bucket (30 req/min).
Monitor ID (UUID)
{
"data": {
"cert_expiry": "2026-06-01T00:00:00Z",
"cert_valid": true,
"cert_issuer": "Let's Encrypt",
"cert_subject": "example.com",
"days_remaining": 85
}
}
{
"error": {
"type": "not_found",
"message": "No certificate data"
}
}
⌘I