EMBED · FREE

Put a live detention calculator on your own site

One line of HTML. It prices a slow unpack the way the carrier will, off the same verified schedules that run the rest of Wharfa, and updates itself when a rate moves. No key, no cookies, no account.

Paste this where you want it

<iframe src="https://www.wharfa.com/embed/detention" width="100%" height="520"
        style="border:0;border-radius:18px"
        title="Detention calculator, data by Wharfa"></iframe>
Always current
The widget reads the same verified store as the site. When a published rate changes, the calculator changes with it. Nothing to update on your end.
No key, no cookies
It sets no cookies and needs no account. Height defaults to 520px; set your own if you prefer. It resizes to its container width.
Attribution stays
The “Data by Wharfa” credit is part of the widget and links back to the source. That link is the deal: the tool is free because it's cited.
Fair use
Requests are rate-limited per site. For high-traffic placement or a white-label version without the credit, talk to us about an API key.
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NEED MORE

Building it into a product, not a page?

The API returns the same detention engine as clean JSON, current rule and history for any date, with a white-label option that drops the credit line.