How can we help you?


CareerBlitz is an AI sourcing platform that turns past applicants into hires.

Each week, you get 10-15 curated candidates delivered to your inbox sourced from your past applicants. Each candidate has context of why they were chosen, and a full set of personalized email templates and automated follow-ups. CareerBlitz users consistently hit 40% reply rates on outgoing messages and >60% of teams set interviews in their first week.

Greenhouse Recruiting’s integration with CareerBlitz allows teams to automatically track, source, and reach out to past applicants that meet the qualifications of open roles. In this article, we will cover how to:  

  • Configure User Setup Permissions in Greenhouse Recruiting  
  • Create a Harvest API Key for the Greenhouse/CareerBlitz Integration  
  • How to use the CareerBlitz Integration with Greenhouse  

Configure User Setup Permissions in Greenhouse Recruiting

In order to enable the Greenhouse/CareerBlitz integration, you will need the developer permission Can manage ALL organization’s API Credentials.

Contact a Greenhouse user in your organization with Site Admin level permissions with the additional user-specific permission Can edit another user's advanced permissions to apply the API credential management permission to your account. Have the user with Site Admin level permissions edit your user account's permissions by navigating to the Settings icon  > Users > Your Name.

The user with Site Admin level permissions should navigate to the Permissions panel on your user page and expand the Developer Permissions dropdown menu.

Select Can manage ALL organization’s API Credentials so that a check is in the checkbox. When finished, click Save.  

Create a Harvest API Key for the Greenhouse/CareerBlitz Integration

To create a Harvest API key for the integration, click on the Settings icon  in the upper right-hand corner. Navigate to Dev Center on the left-hand panel.

From the Dev Center page, click API Credential Management.

From the API Credential Management page, click Create New API Key to generate the API key for CareerBlitz.

From the Create new credential dialog box, give your API key a name and select Harvest from the Type dropdown menu. When finished, click Create.

On the Manage API Key Permissions page, please check the boxes to include the following permissions. When finished, click Update. Necessary permissions include:

  1. Activity Feed  
  2. Applications  
  3. Candidates  
  4. Close Reasons  
  5. Custom Fields  
  6. EEOC  
  7. Education  
  8. Email Templates  
  9. Job Posts  
  10. Job Stages  
  11. Jobs  
  12. Rejection Reasons  
  13. Scheduled Interviews  
  14. Scorecards  
  15. Tags  
  16. Users  


Your Harvest API key for the Greenhouse/CareerBlitz integration is created and configured. Provide your Harvest API key to your CareerBlitz onboarding team so they can set up the integration.

How to use the CareerBlitz Integration with Greenhouse

Once you’ve connected your Greenhouse account to Greenhouse, CareerBlitz will begin processing through candidates, refreshing applicant data, and analyzing which candidates may be a fit for open roles.

Twice a week, CareerBlitz will send candidates to your inbox. These candidates are emailed to you via a secure CareerBlitz link. You can use this link to visit you CareerBlitz account, and view the selected candidates along with the custom messages written out for each of them, and followups. You’ll only receive candidates for open roles where you have been designated as the role owner in Greenhouse. If this needs to be changed, it can be done so via the CareerBlitz Settings page.

Once you’ve received a set of candidates via email, review the suggestions, and send out messages as needed. You can remove candidates that may not be a fit, and edit individual email sequences to include additional information into outreach efforts. See below for an example of how you’ll view these candidates on CareerBlitz:  

As candidates are refreshed with public and social data, they will be tagged as “CareerBlitz Refreshed” on-behalf-off the given user. As you reach out to candidates through the platform, all outreach messages will be logged into the Greenhouse Activity feed and assigned to you.

Need help? 

We’ve built out a full FAQ page to help answer any questions that might pop up as you’re using CareerBlitz:

Please contact for troubleshooting assistance regarding the integration.