How to integrate velocify with logics

Title : Logics http Post

Url: https://[accntName].irslogics.com/postLead.aspx

Type: URL-encoded POST

Body:

FNAME={User.Name.First}&LNAME={User.Name.Last}&CHECKDUPLICATES=FNAME,LNAME,CELL_PHONE&CELL_PHONE={User.Phone.Mobile}&WORK_PHONE={User.Phone.Work}&HOME_PHONE={User.Phone.Other}&EMAIL={User.Email}&ADDRESS={Address 1} {Address 2}&CITY={City}&STATE={State}&ZIP={Zip Code}&NOTES={Lead.LeadSource.Note}&DOB={Date of Birth}&SSN={Social Security Number}&SPOUSE_FIRSTNAME={Spouse's First Name}&SPOUSE_LASTNAME={Spouse's Last Name}&SPOUSE_EMAIL={Spouse's Email}&SPOUSE_DOB={Spouse's Date of Birth}&SPOUSE_SSN={Spouse's Social Security Number}&SPOUSE_CELL_PHONE={Spouse's Mobile Phone}

Screen shot for reference