Checking (new member referred by a member) — Arapahoe Credit Union is a funding product from Arapahoe Credit Union. Signup bonus: Referred new member: $100 for checking + debit card + one debit transaction; $125 with CardControl app; +$75 for initial direct deposit or loan product = $200 total. Referring member earns $75-$250 per referral, up to $660 for five..