Shipping Carriers

Overview

Shipping carrier integrations allow buyers to receive real-time shipping quotes at checkout. Administrators configure available carriers from Admin Control Panel → Tools → Shipping Carriers Management.

PHP Pro Bid admin — Shipping Carriers Management page showing USPS, FedEx, and Australia Post configuration with server requirement badges

At the top of the page, status badges show which server extensions are available: cURL, allow_url_fopen, and SOAPClient. Each carrier requires specific extensions to function.

Enable a carrier by checking its Enabled checkbox, entering the required credentials, and clicking Proceed. Once enabled, the carrier appears as an option in Postage Setup for sellers who use the Shipping Carriers calculation type.

USPS

United States Postal Service integration. Requires a USPS Web Tools account.

  • Username — your USPS Web Tools username.
  • Password — your USPS Web Tools password (optional).
Server requirement: cURL must be enabled.

FedEx

FedEx integration using the FedEx Web Services for Shipping API.

  • Account Number — your FedEx account number.
  • Meter Number — the meter number assigned to your FedEx account.
  • API Key — your FedEx Web Services API key.
  • Password — your FedEx Web Services password.
Server requirement: the SOAPClient PHP library must be installed.

Australia Post

Australia Post integration for domestic and international shipping rates.

  • API Key — a unique 32-character API key used to authorise requests to the Australia Post API.
  • Production Mode — check this to switch from test mode to live production rates.
Server requirement: cURL must be enabled.
Additional shipping carrier modules can be added on request. Contact us for details.