Honestly, I find that a lot of the time it's management picks a payment provider and then devs have to implement it. You don't need to have deep knowledge to kn

Honestly, I find that a lot of the time it's management picks a payment provider and then devs have to implement it. You don't need to have deep knowledge to know you want to accept payments and how much it'll cost. And if I remember correctly when they entered the market they were all about how much you paid was cheaper and clear than with the big boys who all had a higher barrier to entry.