Broker-tenant representation (how do you get a commission and who pays you?)

[Taylor Nash]

Hello everyone! 

I am a realtor based out of Cleveland, OH and I have a client who is looking to lease a commercial space for his business. I don't have much experience with the entire process and want to know what's a typical commission % for this type of transaction? Also, am I paid a commission by my client or by the landlord since I am bringing a prospective tenant? Any help or advice would be great. 

Thank you for your assistance in advance!