custom price based on HTTP referrer

[happymerchant]

Im looking for a plugin which would let me set custom prices depending on HTTP referrer (site from which customer came from). Do you know about anything like this? Im prepared to write my own but I dont want to reinvent the wheel - this is a popular mechanism in ecommerce stores

For instance:

-> My product is listed for 100$

-> I buy it for 50$

-> Someone buys it...

-> I gained this client through an ad network which costed me 10$ in ad spending

-> Instead of earning 50$, I got 40$ because ad cost consumed 10$

I'd like to prevent this by displaying a different price of 110$ to customers which came from this ad network in order to have the same profit margin like this from organic traffic. Im confident that most of the time customers will pay this higher price.

Edited November 22, 2022 by happymerchant (see edit history)