Developer Documentation

Developers use the Bullhorn APIs to extend the functionality of the Bullhorn ATS and CRM or integrate the system with related applications. Bullhorn provides both a REST API and a web services (SOAP) API. While both APIs are fully supported, Bullhorn recommends that developers use the REST API. Bullhorn customers can obtain OAuth keys for developing applications with the Bullhorn REST API by creating a support ticket via the Bullhorn Resource Center.

Links to documentation and other resources are available below. In addition to the structured documentation, be sure to check out the articles and samples.


SOAP API Version 2.6

SOAP API Version 2.5

SOAP API Version 2.0

SOAP API Version 1.1