All functionalities are accessible from a PostShipping API host:
https://api.postshipping.com/api2/
Request & Response
All request & response to/from PostShipping are in JSON format.
API Request Limit
API calls are limited to 300 calls per minute. (Should you exceed this imposed limit within the stated period a “Forbidden” or similar response will be returned.)
API Key Get Your API Key
Contact us to register and start using PostShipping API!
Authentications
2 header elements are mandatory for authentication purposes:
Token: API key Content-Type: application/json