Check Data Freshness
curl --request GET \
--url https://api.example.com/health/data-freshnessimport requests
url = "https://api.example.com/health/data-freshness"
response = requests.get(url)
print(response.text)const options = {method: 'GET'};
fetch('https://api.example.com/health/data-freshness', 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://api.example.com/health/data-freshness",
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://api.example.com/health/data-freshness"
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://api.example.com/health/data-freshness")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.example.com/health/data-freshness")
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{}Health
Check Data Freshness
Health check for data pipeline freshness - market-hours aware.
AUDIT-001: Uses trading calendar to correctly determine expected freshness.
Behavior:
- Trading days (pre-market, intraday, after-hours): Expects TODAY’s data to detect same-day ingestion outages throughout the day
- Non-trading days: Expects previous trading day’s data
This ensures outages during active trading are detected immediately, while avoiding false alarms on weekends/holidays.
Returns: dict with status, freshness_mode, expected_date, checks, and issues
GET
/
health
/
data-freshness
Check Data Freshness
curl --request GET \
--url https://api.example.com/health/data-freshnessimport requests
url = "https://api.example.com/health/data-freshness"
response = requests.get(url)
print(response.text)const options = {method: 'GET'};
fetch('https://api.example.com/health/data-freshness', 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://api.example.com/health/data-freshness",
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://api.example.com/health/data-freshness"
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://api.example.com/health/data-freshness")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.example.com/health/data-freshness")
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{}Response
200 - application/json
Successful Response
The response is of type Response Check Data Freshness Health Data Freshness Get · object.