As long as you are using this website to promote your product and not
the website itself, this seems permissible.

Pls advise if a person promotes a halal product online but the website works such that the customer clicking on the persons link may purchase an alternative possibly haraam product on the same site for which commission is earned – is this business impermissible? Unfortunately this type of sale would be out of the control of the person who is advertising on behalf of seller.

Auctions, Online Trading, Forex and Stocks | August 14, 2016 3:01 am
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If i list an item online but i dont have the item with me but im only listing the item to see if anyone is interested and before making any type of deal or contract with anyone i will buy the item then start accepting overs is this hallal ?
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I do online jobs. In there if i make someone open an id there and if he works in that website, i will get commission. Should i have to say it to the person who open id in my reference that i will get a commission if he open the id there and work. I doubt some people will not open id if i say i will get commission, they are jealous of me. Is it permissible to not tell them about the commission?