Connect my website in wordpress with platforms like Linio, Rappi

Right now I have a website that was developed with Wordpress as a CMS. I want to integrate it with various sales platforms, I want to use the same inventory on all these platforms. I'm from Colombia so is better if the person speaks spanish.


Two marketplaces to connect:
https://mitienda.rappi.com.co/
https://www.linio.com.co/