API Overview
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      1. Expansive FM Knowledgebase
      2. Connectivity
      3. API Overview

      What is the Expansive API?

      Learn how to take full advantage of our powerful API to automate routine tasks

      The Expansive FM API enables you to interact with Expansive programmatically. Use this API  to create, update, retrieve, and integrate with your organization's data. This page documents the resources available in Expansive FM API, including example requests and responses. 

      json:api

      Expansive FM API is built using the json:api specification. This specification is strict, yet powerful, and most importantly always backward compatible, so you have peace of mind that anything you build today will work forever. 

      We recommend becoming familiar with the json:api specification via their their documentation.