Stamps.com Web Services for Individual Meters (SWS/IM) Version 55

The following operations are supported. For a formal definition, please review the Service Description.

• AuthenticateUser
  Initial authentication.
• AuthenticateWithTransferAuthenticator
  Authenticate with transfer authenticator.
• CancelIndicium
  Cancel a previously issued indicium.
• CarrierPickup
  Request carrier pickup from USPS.
• ChangePassword
  Change Password.
• ChangePlan
  Change Plan.
• CleanseAddress
  Cleanse an address.
• CreateEnvelopeIndicium
  Generate an envelope indicium.
• CreateIndicium
  Generate an indicium.
• CreateMailingLabelIndicia
  Generate a mailing label sheet.
• CreateNetStampsIndicia
  Generate NetStamps indicia.
• CreateScanForm
  Generate a SCAN form.
• CreateUnfundedIndicium
  Generate an unfunded indicium.
• EnumCodeWordTypes
  Return the list of available CodeWord types.
• EnumCostCodes
  Get list of cost codes.
• EnumNetStampsLayouts
  Get list of NetStamps layouts.
• FinishPasswordReset
  Finish a password reset, setting the permanent password to a new password.
• FundUnfundedIndicium
  Fund an unfunded indicium.
• GetAccountInfo
  Get account information, including postage balance.
• GetBalanceHistory
  Get list of transactions.
• GetBalanceHistoryByToken
  Get list of transactions.
• GetChangePlanStatus
  Get status of plan change.
• GetCodewordQuestions
  Retrieve codeword questions for user for starting password reset.
• GetNetStampsImages
  Get NetStamps Images.
• GetPurchaseStatus
  Get status of postage purchase.
• GetRates
  Calculate a rate or a list of rates.
• GetShipmentList
  Get list of shipments.
• GetShipmentListByToken
  Get list of shipments.
• GetSupportedCountries
  Get list of supported countries.
• GetURL
  Get URL for a Stamps.com web page.
• PlaceOrder
  Place Store Orders.
• PriceOrder
  Price Store Orders.
• PurchasePostage
  Purchase additional postage.
• RecoverUsername
  Recover Username.
• RegisterAccount
  Register a new Stamps.com account.
• ResubmitPurchase
  Resubmit Purchase.
• SetAutoBuy
  Set auto-buy settings
• SetCodeWords
  Set CodeWord information
• StartPasswordReset
  Start a password reset by sending a temporary password to the e-mail address on file.
• TrackShipment
  Get tracking events for shipment.
• VoidUnfundedIndicium
  Void an unfunded indicium.