Check that the first subscription charge lands on the trial end date, not before. Preparation only, not an account action.
Download the free skill
One complete Markdown file. No subscription or fabricated setup files.
Download SKILL.mdWhat to provide
Trial start date, trial length in days and the first charge date.
How it works
- Record the trial start date and length.
- Compute the trial end date.
- Compare the first charge date to the end date.
- Return the date check without changing the subscription.
The output
subscription | trial_start | trial_days | trial_end | first_charge | days_early
Worked fictional example
Fictional 14-day trial started October 1: the trial ends October 15 and the first charge should land October 15; the invoice is dated October 14, which is 1 day early.
Checks and limits
Keep original values, source IDs and version dates. Unknown facts stay held. Use qualified review for hiring, legal and accounting conclusions. No send, share, sign-in, scheduling, ledger change or payment. Fictional contract review is not a live account compatibility test.
More founders workflows · How-to guides
Method: reviewed source. Demand lead: Documented founders workflow need from the reviewed source; not measured exact intent. Site impressions are not monthly volumes; exact topic volume is unmeasured. Checked October 19, 2026.