Greenhouse Recruiting's Harvest API is a JSON-based REST API that allows you to read and write data to most objects in Greenhouse Recruiting through POST, PUT, PATCH, and DELETE requests.

In order for a third-party application to interact with Greenhouse Recruiting via the API, you will need:

  • A middleware platform such as Mulesoft, Boomi, or Workato to transform data from the third-party application to a format that can be understood by Greenhouse Recruiting.
  • A developer to build and maintain the adapter layer through the middleware platform.
  • Mapping schema that defines how fields from one application map to the other.