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APIs enable integration with other applications.

  • APIs give you the ability to automate requests for Certified Mail cover sheets and labels, complete with electronic postage, as well as to pull delivery information, Proof of Acceptance (Electronic), Proof of Delivery (Electronic), and Return Receipt (Electronic). All directly into your enterprise applications.
  • APIs also provide you with the ability to integrate Mailing Services, which outsources the printing and mailing of both Certified and First Class Mail and maintains a copy of the transactions and documents for ten years.
Certified Mail APIs from

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