JavaScript integration
Cron Expression Explainer with JavaScript
Use this JavaScript example to call GET /v1/explain with an API key. This page contains a language-specific snippet, auth notes and links back to full docs — not a thin doorway duplicate.
What you need
- An API Seeker key (Free plan is enough to start)
- Base URL
https://crongen.apiseeker.com - Path
/v1 - Header authentication via
X-SEEKER-Key
JavaScript example
JavaScript
const res = await fetch("https://crongen.apiseeker.com/v1/explain", {
method: "GET",
headers: {
"X-SEEKER-Key": "YOUR_API_KEY",
},
});
const data = await res.json();
console.log(data);Expected response shape
JSON
{
"success": true,
"data": {
"expression": "0 9 * * 1-5",
"valid": true,
"summary": "At minute 0 of hour 9, every day of month, every month, on weekdays Mon–Fri"
},
"request_id": "req_example"
}