One POST, and every device you own buzzes.
Pair a Telegram chat or your browser, grab an API key, and POST one line of JSON — every device you own lights up at once. No on-call rotations, no per-seat pricing — just as useful wired into a cron job or an AI agent as it is in your own hands.
prod is green
What a ping actually looks like
The signed-in dashboard is the setup checklist: verified destinations first, then an API key scoped to send only your pings.
pbca_live_4F…attn:notifycurl -X POST https://attn.ca/api/v1/notify -H "Authorization: Bearer pbca_live_…" -d '{"title":"Deploy finished","body":"prod is green"}'When your deploy, cron job, or agent needs you, every verified device you own gets the same clear message.
prod is green
Illustration — sign in to send your own.
How it works
- Connect a destination you own — a Telegram chat or this browser. Only verified channels ever receive anything.
- Mint an API key from your dashboard (scope
attn:notify), shown once. - POST a title and body to the notify endpoint. Every device you paired gets pinged.
One call
curl -X POST https://attn.ca/api/v1/notify \
-H "Authorization: Bearer pbca_live_..." \
-H "Content-Type: application/json" \
-d '{"title":"Deploy finished","body":"prod is green"}'Why not ntfy, Pushover, or Healthchecks?
Those are good tools — attn just optimizes for one narrower job: alerting exactly one person, never anyone else. That constraint buys a few things a general-purpose notifier doesn’t have to care about.
- Self-notify only, by construction — no recipient field, so there is no way to message anyone but yourself, ever.
- Your pastebin.ca identity — the same account and API keys you already use across the bin family, not a separate signup.
- MCP-native — a first-class Model Context Protocol server with scoped tools, not a REST API bolted on for agents afterward.
- Do Not Disturb, dedup keys, and a real activity feed — the everyday details that make a personal alert pipe pleasant to live with.
Built for scripts and agents
Drive attn from a cron job, a deploy pipeline, or an AI agent. The same account powers a JSON REST API and a Model Context Protocol server with 11 tools.
Open the developer guide →Copy-paste recipes (cron, GitHub Actions, systemd) →Agents & MCP →Read the FAQ →Live status →