UNS API Introduction

Important Notice

Up to date documentation can be found in the postman documentation:
https://www.postman.com/teamolyn/workspace/uns-api-endpoints

The UNS API is organized around REST. The API has predictable resource-oriented URLs, accepts application/json request bodies, returns JSON-encoded responses, and uses standard HTTP response codes, authentication, and verbs.

You can use the UNS API in a Sandbox environment, which doesn't affect your live data or interact with any external service which can infer any extra costs. The API key you use to authenticate the request is a different one from Sandbox environment and production, additionally, both environments are clearly separated by a different base URL.

UNS API compromises to maintain some old versions to allow the developer to migrate their services to a newer API version.