Schedule HTTP calls with cron syntax or plain English, plus uptime monitoring and heartbeats
Connect software to licensed e-invoicing providers through one API
Stage
Not given
Not given
Founded
2022
Not given
Based in
DK
GR
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
Sandbox: Free. Launch: €49/month (up to 1,000 documents). Pro: €199/month (up to 10,000 documents). Scale: from €599/month (up to 100,000 documents). Enterprise: pricing on request (above 100,000 documents). Prices in EUR, excl. VAT.
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
Preview documents before issuing
Webhook notifications for document status changes
Safe idempotent retries
Credit notes and document corrections
MCP server for AI agents
REST API with comprehensive operations
Document status tracking
Provider error reporting with tax authority feedback
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
Connects to licensed providers the business already uses
Safe idempotent API calls prevent duplicate documents
AI agents can issue documents via MCP without credentials exposure