How do you approach brand partnership?

I've engaged with some partners and had them promote my products on their websites and in-app dashboard. As this is cross-marketing so I also offered them some valuable suggestions (reduce the price for their customers, place their banners on my other website - which was built a long time ago and still has sustainable traffic, etc.) If you're curious about my current product and how it's welcomed by some e-commerce brands, you can check for more information here: https://flowio.app/ Also, this's our upcoming page https://www.producthunt.com/upco... Hope you can give me some feedbacks!