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APISeeker
Developer ToolsFree tierv1crongen.apiseeker.comRSM DevOpsVerified providerVerified 5 Sept 2026

Cron Expression Explainer

Explain a 5-field cron expression in plain English.

API Overview

Explain a 5-field cron expression in plain English.

Validate and describe standard 5-field cron schedules used by jobs and workers.

Uses minute hour day-of-month month day-of-week fields.

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Specification

Authentication
API key (header: X-SEEKER-Key)
Transport
HTTPS
Style
REST
Response format
JSON
Version
v1
Rate limit
60 req/min
Free tier
Available
Pricing model
Free plan + paid tiers
Provider
RSM DevOps · Verified provider
Last verified
5 Sept 2026

APISeeker provides the gateway endpoint. The underlying service may be operated by APISeeker or an approved third-party provider.

02

Authentication

This API uses API key (header: X-SEEKER-Key). Send your key on every request from a trusted backend — never embed long-lived secrets in browsers or mobile apps.

HTTP
X-SEEKER-Key: YOUR_API_KEY

Create and rotate keys in the dashboard. Missing or invalid keys return 401; entitled but blocked plans return 403.

Full auth docs →
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Parameters

Primary endpoint GET /v1/explain. Full parameter docs for every endpoint live in the documentation.

NameInTypeRequiredDescription
exprquerystringYes5-field cron expression
X-SEEKER-KeyheaderstringYesYour API Seeker key

API endpoint

RapidAPI-style subdomain host. Customers call this URL; providers can set a separate upstream later.

slug · crongen
crongen.apiseeker.com
https://crongen.apiseeker.com/v1
Endpoint slug
crongen
Upstream (provider)
Platform default routing

Pricing & limits

Per-API plans — quota, rate limits and settings are separate (not shared as one blurry number).

Billed per request

Free

Free

Requests
500
Rate limit
10 req / min
Quota type
Stops at quota
  • 500 requests / month
  • Hard limit
  • Community support
Start free

500 requests / mo

Popular

Standard

₹999/mo

Requests
25,000
Rate limit
60 req / min
Quota type
Overage billed
  • 25,000 requests / month
  • Overage billed after quota
  • Email support
Subscribe

25,000 requests / mo

Plus

₹4,999/mo

Requests
2,00,000
Rate limit
300 req / min
Quota type
Overage billed
  • 200,000 requests / month
  • Priority support
  • Usage alerts
Subscribe

2,00,000 requests / mo

Scale

₹14,999/mo

Requests
10,00,000
Rate limit
1,000 req / min
Quota type
Overage billed
  • 1,000,000 requests / month
  • SLA options
  • Org seats
Subscribe

10,00,000 requests / mo

Pricing for this API. Enterprise or custom contracts can be enabled from the admin or provider dashboard when needed.

API author

RSM DevOps

Verified host

Free developer utility APIs

Publishes free Host-based developer tools — hashing, formatting, parsers and converters — on the APISeeker gateway.

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APIs hosted
20
Joined
1 Sept 2026
Location
India

Community rating

0.0

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04

Features

  • Free tier with API key auth
  • Host: crongen.apiseeker.com
  • Rate limit: 60 req/min

Supported inputs

expr

Outputs

expressionvalidsummary
06

Request & response

GET/v1/explainEndpoint docs →

Request · cURL

cURL
curl -s "https://crongen.apiseeker.com/v1/explain" \
  -H "X-SEEKER-Key: YOUR_API_KEY"

Response · JSON

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"
}
07

Use cases

  • Developer utilities
  • Automation
  • Debugging

Limitations

  • · Free tools share platform rate limits
  • · Not a substitute for production-grade security review of crypto choice
08

Alternatives

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Changelog

Listing last verified 5 Sept 2026. Platform-wide release notes are on the changelog; API-specific endpoint changes are documented under versioned paths in the docs.

09

FAQ

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