https://social-pay.io/glossary/cac-blended 2026-04-27 yearly 0.6 https://social-pay.io/fr/glossary/cac-blended 2026-04-27 yearly 0.6 https://social-pay.io/glossary/card-to-card-cashback 2026-04-27 yearly 0.6 https://social-pay.io/fr/glossary/card-to-card-cashback 2026-04-27 yearly 0.6 https://social-pay.io/glossary/post-purchase-referral 2026-04-27 yearly 0.6 https://social-pay.io/fr/glossary/post-purchase-referral 2026-04-27 yearly 0.6