Seiton Labs

API tools powered by Seiton

Seiton Labs is four small apps on the Seiton API. Preview each one with sample data. Real numbers need a read-only token and a live 14-day trial or a subscription — after the trial, Seiton is $29/month for one SaaS. These apps are not permanently free.

How the access works

  • Preview: every app opens on sample data, labelled as a sample. Nothing is asked for, and nothing on screen is presented as your numbers.
  • Your own data: create a Seiton account and a read-only sei_ token under Settings → API. Every Labs app only reads, so a token with write access is more than any of them needs — and this one goes into a browser.
  • Entitlement: the API answers for as long as your trial or subscription is live. When neither is, it returns 402 rather than data — API access is part of the subscription, not a free plan.
  • Your token stays yours: it is kept in your browser — for the tab only, unless you tick “remember” — and sent to the Seiton API and nowhere else. It never reaches a Labs page’s own server, never appears in a URL, and is never written to a log. Revoking it in Settings → API kills it everywhere, immediately.