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Integrations

Webhooks Overview

Send real-time notifications to external systems when hiring events happen.

Why It Matters

Webhooks push event data to your systems the moment something happens — a candidate applies, an interview is scheduled, a job posting goes live. Instead of polling an API, your integrations receive instant HTTP callbacks with the full event payload.

What You Need

  • A Kit account with admin access
  • An HTTPS endpoint that can receive POST requests

Setup

Navigate to Integrations > Webhooks, click New Webhook, and fill in:

Field Required Description
URL Yes The HTTPS endpoint that will receive events
Description No A label to help you identify this webhook
Events Yes Which event types to subscribe to

Select individual events or subscribe to entire categories. Click Create Webhook to save. Kit generates a signing secret you’ll use to verify payloads.

Available Events

Kit fires webhooks across six categories:

Application Events

Event Fires When
application.submitted A candidate submits an application
application.rejected An application is rejected
application.advanced An application advances to the next stage
application.withdrawn A candidate withdraws their application
application.offer_extended An offer is extended to a candidate

Offer Events

Event Fires When
offer.accepted An admin accepts an offer
offer.declined An admin declines an offer
offer.candidate_accepted A candidate accepts an offer
offer.candidate_declined A candidate declines an offer
offer.revised An offer is revised with new terms

Interview Events

Event Fires When
interview.scheduled An interview is scheduled
interview.confirmed A candidate confirms the interview
interview.completed An interview is marked as completed
interview.cancelled An interview is cancelled
interview.no_show A candidate is marked as a no-show

Code Assignment Events

Event Fires When
code_assignment.submitted A candidate submits their code assignment
code_assignment.auto_submitted A code assignment is auto-submitted at deadline

Review Events

Event Fires When
review.submitted A team member submits a review

Job Posting Events

Event Fires When
job_posting.published A job posting is published
job_posting.paused A job posting is paused
job_posting.closed A job posting is closed
job_posting.reopened A job posting is reopened

Managing Webhooks

Each webhook shows its status, subscribed events, and recent delivery history.

  • Pause — Stop deliveries. Events that fire while paused are not queued.
  • Resume — Re-enable a paused or auto-disabled webhook. Resets the failure counter.
  • Edit — Change the URL, description, or subscribed events.
  • Rotate Secret — Generate a new signing secret. Update your endpoint before rotating.
  • Delete — Permanently remove the webhook and its delivery history.

Testing Your Endpoint

Click Send Test Ping on any webhook to send a test.ping event to your endpoint. Use it to verify connectivity and signature validation before subscribing to real events.

The Deliveries tab shows request headers, response status, and timing for each delivery attempt.

Quick Checklist

  • Navigate to Integrations > Webhooks
  • Add your HTTPS endpoint URL
  • Select the events you want to receive
  • Copy your signing secret
  • Send a test ping to verify connectivity
  • Implement signature verification in your endpoint
  • Return a 2xx status code to acknowledge receipt

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