Stamps.com Web Services for Individual Meters (SWS/IM) Version 13 Purchase additional postage. Generate an indicium. Generate NetStamps indicia. Generate a zero value test indicium. Generate an unfunded indicium. Calculate a rate or a list of rates. Resubmit Purchase. Request carrier pickup from USPS. Get URL for a Stamps.com web page. Get list of NetStamps layouts. Get list of cost codes. Authenticate with transfer authenticator. Cancel a previously issued indicium. Generate a SCAN form. Start a password reset by sending a temporary password to the e-mail address on file. Finish a password reset, setting the permanent password to a new password. Retrieve codeword questions for user for starting password reset. Register a new Stamps.com account. Void an unfunded indicium. Fund an unfunded indicium. Initial authentication. Get account information, including postage balance. Cleanse an address. Get status of postage purchase. Get tracking events for shipment. Stamps.com Web Services for Individual Meters (SWS/IM) Version 13