PostalMethods - You create - they print

PostalMethods

PostalMethods is a convenient web-to-post gateway which makes it easy for businesses to automate the sending of postal mail from business applications.

The service can easily be used from any email program or through a powerful SOAP XML or HTTP POST API.

The service makes it effortless to post invoices, send confirmations, or generate any other type of message via postal mail ("snail mail"). Additionally, letters can easily be issued from any online service or legacy application.

No more manual printing, folding, inserting, sealing, stamping, or delivering. PostalMethods does it all for you.