Retrieve information about contract schemas (by carrier) to help with creating/updating contracts.
Documentation Index
Fetch the complete documentation index at: https://sendcloud.dev/llms.txt
Use this file to discover all available pages before exploring further.
Basic Authentication using API key and secrets is currently the main authentication mechanism.
The carrier you want to filter for, for instance: postnl. You can find available carriers in your Sendcloud account settings.
OK
Retrieve contract schemas.