USPS Returns service account holders will pay postage and fees through an Enterprise Payment System (EPS) account so that items can be returned by their customers (at no charge to their customers) using merchant provided USPS Returns service labels. The API allows integrators to request USPS ...
Initial onboarding will include: - Package Platform enrollment - USPS Returns enrollment - EPS account enrollment for electronic funds transfer for payment of USPS Returns service postage - USPS Web Tools API registration resulting in generation of Web Tools USERID. - Mailer ID (MID) enrollment -...