The HoldingsIQ service retrieves vendor, package and title related information in JSON format. The service automates the managing of holdings data from different sources.





Use the API Reference

Our interactive API reference allows you to try our services. For each resource, the interactive documentation provides you with the following:

  • URL
  • Description
  • Parameter list
  • Ability to try each resource with different parameters
  • Ability to see the response to a specified request

Interact with our services and see the responses that you can expect back from the service.

  1. Navigate to the HoldingsIQ API Reference.  The resources available are divided into categories.


  2. Click your desired resource.  The details for the resource unfold below the resource URL.  A description, successful response format and parameters are listed.
  3. Click the Try it out button.

  4. Enter the parameters that you would like to try in the Description column.  You must enter a parameter for the fields that are marked required.

  5. Click the Execute button.  The interface makes a request to HoldingsIQ with your desired parameters.  The Request URL, response code, and response body for your parameters are displayed below the Execute button.