For dealers
OTD Calculator is a pricing worksheet and a fee-data service for dealerships, lenders, brokers, and publishers. Car buyers can use the same pages. The dealer tools add a desk layout, branded embeds, and an API. They do not use a different set of tax rates.
One embed for every state
A dealer account comes with one snippet that covers all 50 states and DC. Shoppers pick the state; the widget loads that state’s tax, title, license, and plate rules. It opens in tax, title & license mode with your dealer documentary fee added automatically (capped where a verified state cap applies), or in full out-the-door mode if you prefer. How the dealer embed works.
Single-state embeds
Place a state calculator on an inventory page or a credit-union article. It updates as the visitor types. Free placements include a descriptive link back to the matching state page. Paid placements can show your name, logo, phone, and a button such as “Get this price at Smith Motors.” Build a snippet.
Desk worksheet
Switch any calculator to dealer mode to enter the selling price, trade allowance, payoff, doc fee, and F&I products. The result splits government lines from dealer charges and notes a doc fee that sits above a verified cap. Open the dealer worksheet.
Data API
The monthly API returns the same normalized fees and the same estimate the website shows. Pricing is simple: a 14-day free trial, then $29/mo for the Standard plan. Quotas are listed on pricing & API. Documentation comes with the account.