Base URL
https://api.useshelf.com
Getting Started
Welcome to the Pattern Public API. This API allows you to manage your 3PL business with Pattern. Including DTC, Inventory Requests, MiddleMile and more.
Authentication
All requests require an OAuth2 token. See the Auth section in the sidebar for details. You can get your client_id and secret from your hub dashboard.
This is version v1 of this API documentation. Last update on Apr 2, 2026.