How to call OMS4 Open API
OMS4 builds RESTful style API based on HTTP. This document will focus on the following topics for the developers before invoking the API.
Fulfillment Point and Sales Channel Open API are following same mechanism.
How to get API credential
Fulfillment Point API Credential
OMS4 is only support Open API integration with General Type of Fulfillment Point.
Go to Open API setting from Fulfillment Point detail page
API Key: The unique identification of the Fulfillment Point
API Secret: The API secret key generated by the OMS4 system when the Fulfillment Point is created. You can reset it when necessary
Sales Channel API Credential
Go to Open API setting from Sales Channel detail page.
API Key: The unique identification of the Sales Channel
API Secret: The API secret key generated by the OMS4 system when the Sales Channel is created. You can reset it when necessary
Endpoint URL:
Live env: https://app.oms4.com/openapi/
Regarding Signature Generation, kindly refer to Signature Algorithm for details.