Need Assistance with Importing Leads from Close CRM to Clay

Can anyone help with pulling leads from Close CRM into clay? My goal is to pull warm leads created in close as soon as an lead status is attached to the lead, then i want the lead to be enriched via clay and then pulled back into close with a new lead status attached. The bit i'm struggling with is importing from close CRM in the first place, when i create a blank table in clay for that it doesn't pull across any data even though i have plenty of data in close