Documentation

Everything you need to use the Triple Pat check-in service, organized by what you are trying to do: learn the basics, get a specific task done, look up a detail, or understand how the service works under the hood.

Tutorials

Learning-oriented lessons that take you from nothing to a working check-in

• Your first check-in — Send a check-in to a real Triple Pat timer and watch the service record it

How-to guides

Directions for getting specific tasks done

• Check in from a cron job — Add a Triple Pat check-in to a script that cron already runs on a schedule

Reference

Technical facts: UUIDs, URLs, and the check-in API

• API documentation (OpenAPI) — Swagger-generated reference for every API endpoint
• Check-in API — Timer UUIDs, the check-in URL format, and the public test UUID

Explanation

How the service is built, and why it is built that way

• Design of the checkin service — The design of the Triple Pat checkin and monitoring service