Create a Developer Account

A Stamps.com Developer Account provides:

Full access to Stamps.com API reference documentation and guides

Access to Stamps.com sandbox environment for all your testing needs

WSDL Tool utilizes industry standard web service technology

Hands-on tech support from our Stamps.com Development team

    Begin your integration with the Stamps.com API.

    Already a Stamps.com customer and have a question about your existing account? Please call us at 888-434-0055 or email us.

    Create a Developer Account