USPS ( - Onboarding Requirements [Information]

Modified on Mon, 23 Jan 2023 at 08:51 AM


NOTE: On November 18, 2015, acquired Endicia from its parent company of 8 years, Newell Rubbermaid. Endicia is now using's API (; From techSHIP's standpoint, Endicia is included as

When onboarding/adding a new USPS account the following information needs to be provided and verified:


- Username

- Password

- Induction Address

- Pickup Open/Close/Ready time (Preferably)


1) The Username and Password log in at: 

WARNING: Any missing or non-validated, incorrect setup or information will delay the setup process.

Once you have verified that information, proceed to Phase 2: Setting up the Baseline Carrier Connection:

How to set up a Stamps USPS Baseline account [Step-by-Step guide]

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