what is the easiest/quickest process to send client to pay?

i want to sell services to offline busimesses.
dont have site
want to use telsale
lets say client in the phone say YES i want to buy
what is the quickest and easiest process to let him pay (while he is HOT AND READY)
than after payment the easy and fast way to get all the info i need from hime?
thanks

The credit card processing company I use has an online "console" for you to process a payment manually for the client but if they don't know you, that might scare them. I meet most of my offline clients in person and collect a check, but I have processed payments over the phone often (usually for repeat customers).

If it's a local client, meet with them in person to collect information. Seeing their body language helps me determine the kind of person I'm dealing with. As much as I would like to deal with all clients in a similar fashion, it just doesn't happen. The better I know and understand them, the easier I'm able to figure out what they want and how to please them (for recurring/future business). If it isn't possible for you to meet with them in person, set an appointment to chat with them again on the phone. If they're excited enough to pay you immediately over the phone, you probably wouldn't even need to do that. They would probably deal with all of that immediately.

not local
no meeting
need to be with paypal

you can always try freshbooks it is Free for 3 customers. Google it