Looking for backlink buy & sell script (php)

Looking for backlink buy & sell script (php)

Hello,
I'm looking for backlink buy & sell php script like linkworth.com or backlinks.com. I want to create backlink buy & sell marketplace, Where seller can sell their website backlink & buyer can buy those backlink automated. Also, I will tracking link exist or not status like above two website.

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Requirements

I want to create backlink buy & sell marketplace, Where seller can sell their website backlink & buyer can buy those backlink automated. Also, I will tracking link exist or not status like above two website. I'll use php mysql database in back end.

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Skills Required

Php Mysql