Realtor says I need to he pre apporved to take a look at a property

[Nicholas Renshaw]

Hey BP! This is my first post and I'm glad to be part of such an expansive community of investors. Ok, so my question is, I found a house the other day that I am interested in wholesaling but the realtor who was going to show me the property said that I needed to be pre approved. Now I don't have money to invest in myself, as I was going to use the end buyers finances to find the deal. Should I let him know this or just get the pre approval. Just a little confuse on what to do next so a little push in the right direction would be helpful. Thanks, Nick