Parameters for Lookup Request in the Schedules API.

Build this struct with new!/1 and pass it to the corresponding function on Inttegro.Schedules. Required keys are enforced immediately; optional values left as nil are omitted from the request sent to Inttegro.

Reads and cancels scheduled work created through Inttegro APIs.

A schedule records when a supported operation should run and whether it is still actionable. Cancellation affects future execution; it does not reverse work that has already completed.