Schedule HTTP calls with cron syntax or plain English, plus uptime monitoring and heartbeats
Express middleware for accepting payments in euros from humans via Stripe and USDC from AI agents via x402 on a single endpoint
Stage
Not given
Not given
Founded
2022
Not given
Based in
DK
DE
Pricing model
Freemium
Freemium
Pricing
Starter free plan includes 2 combined items. Pro plans start at $2.99/month for 3 items, $3.59/month for 5 items, $4.99/month for 10 items, $6.49/month for 15 items, $7.99/month for 20 items. Ultra plans start at $11.99/month for 25 items, with API access and priority support. Annual billing availab
Free core under Apache 2.0 license with both payment methods and Express integration. Pro Early Bird: 49 € including 19% VAT, one-time fee for 1 project, then 79 € (includes quotas, CSV payment log, webhook reconciliation, 12 months updates and support, delivery within 3 weeks or full refund). Team:
Key features
Schedule in plain English or cron syntax with per-schedule IANA timezone support
1-minute cadence on paid plans
Automatic retries with exponential backoff
Historical logs of every scheduled call
Uptime monitoring from 1 minute to 24 hours
Heartbeat monitoring with /fail signal support
Test scheduled API calls on demand
Alerts to Slack, Discord, Telegram, or email
AI integrations to summarize or extract run responses
Crontap MCP server for AI editor integration
Single endpoint accepts both euro payments via Stripe and USDC payments via x402
Time-limited access model for human users paying in euros
Per-request billing for AI agents using USDC on x402
Cryptographic payment verification without holding funds
Local demo mode without accounts or real payments
Open source core under Apache 2.0 license
Works with Base Sepolia testnet and Stripe test mode
What makes it different
Per-schedule IANA timezone support—run reports at 5am London time and 9am New York time from the same account
1-minute cadence without per-target IAM setup required by Google Cloud Scheduler
Zero task cost per scheduled invocation unlike Zapier Schedule trigger
Native heartbeat monitoring catches silent failures without a separate service
Unified payment solution for both human users and AI agents from a single endpoint
Funds go directly to your accounts; Meterdoor never touches the money
Open source core provides transparency and no ongoing licensing costs
Ready for production with AI agents despite their current low payment volume
Local testing without creating accounts or handling real money
Crontap
Meterdoor