Is there any problem if I use 'payment' and 'payment gateway' text in gig description, gig title, gig requirements, and gig FAQ?

[tohidul_pappu]

Is there any problem if I use  'payment' and 'payment gateway' text in gig description, gig title, gig requirements, and gig FAQ?

[lloydsolutions]

 

I typed "payment gateway" in the Fiverr search bar and there are several gigs on display.

Suggest you do the same to see how this is used in creating a gig.