RK Cron Monitor

Detect missed cron jobs with F1/F3/F4 logic - Free Cronitor

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June 3, 2026 RK JWT API

Product: RK JWT API #003

Problem: jwt.io has no API. CI/CD testing with JWTs requires local libraries or rate-limited tools.

Solution: Serverless JWT API. 6 actions. 102ms latency. Zero auth.

Traction: Just launched today. 0 to live in 48 hours.

Tech: Vercel Edge, jose, RapidAPI

Pricing: Free: 1k/mo | Pro: $9.99 for 100k/mo | Ultra: $29.99 for 500k/mo

Why I built it: I needed to decode/verify JWTs in GitHub Actions without adding dependencies. Nothing existed.

Link: https://rapidapi.com/mawmawia/api/rk-jwt-api

Ask: Tear apart my pricing. Too cheap? Missing features? Who else has this problem?

Every response signed "by": "RK" because APIs should sign their own work.

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I lost client data when a backup cron failed silently for 6 days. Healthchecks.io and Cronitor only alert if your job pings them. If the server dies, you get silence. RK Cron Monitor uses F1/F3/F4 logic instead: you POS