Lenders using these online loan approval services offer instant loans ranging from $100 to a maximum of $15,000. Incidence may vary from 1 week to 36 months. This can vary from one lender to another depending on the type of loan and other factors.  However, the loan amount and repayment duration will depend on your creditworthiness, employment, and repayment ability. This is the most important thing in the lender’s eyes.