I want to use DuckDuckGo ApI In CRM Program.

[Newlimited]

First of all, My english is not good, i apologize in advance
Hi! I am live in South Korea and woking as CRM developer.
In CRM Program, We are making a solution that can auto fill else informations of company as search the domain with using any Api when someone create a company record and fill up company's domain .
i found duckduckgo api and saw a list of the policy about duckduckgo Api

Frame, inline link, or similarly display any portion of the services within another service

duckduckgo not allow this. that is the reason why i send email to you.

I want to use duckduckgo's Api for our successful solution

So I need an answer that we can use duckduckGo API in our service or Not .
I think I'll probably use 20,000 or more requests per month.

I hope your positive answer and wating for your reply. Thank you .