Orders
Shallow liveness probe
The load balancer’s liveness probe. Unauthenticated — the only endpoint on this service that is. Always returns 200; a failed Redis ping is reported as status: "degraded" / healthy: false in the body rather than as a non-2xx status, so the probe never removes an instance that is still serving.
The deeper probes (GET /health/deep, GET /executor/dead_letters, GET /internal/canary-health) are gated by internal service tokens and are not reachable with an API key or a session JWT.
GET
/
health
Shallow liveness probe
curl --request GET \
--url https://execution.kairos.trade/healthimport requests
url = "https://execution.kairos.trade/health"
response = requests.get(url)
print(response.text)const options = {method: 'GET'};
fetch('https://execution.kairos.trade/health', 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://execution.kairos.trade/health",
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://execution.kairos.trade/health"
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://execution.kairos.trade/health")
.asString();require 'uri'
require 'net/http'
url = URI("https://execution.kairos.trade/health")
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{
"status": "ok",
"version": "<string>",
"healthy": true
}Response
200 - application/json
Liveness state.
Response for GET /health. Always returned with HTTP 200 — a degraded backing store flips the fields rather than the status code, because this is the load balancer's liveness probe.
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Shallow liveness probe
curl --request GET \
--url https://execution.kairos.trade/healthimport requests
url = "https://execution.kairos.trade/health"
response = requests.get(url)
print(response.text)const options = {method: 'GET'};
fetch('https://execution.kairos.trade/health', 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://execution.kairos.trade/health",
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://execution.kairos.trade/health"
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://execution.kairos.trade/health")
.asString();require 'uri'
require 'net/http'
url = URI("https://execution.kairos.trade/health")
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{
"status": "ok",
"version": "<string>",
"healthy": true
}