ATS Integration
API-First
Connect InterviewFi to your ATS through our open REST API and signed webhooks. Interview outcomes, scores, and reports flow into any system that can consume an API — Workday, Greenhouse, Lever, BambooHR and others via your integration layer or a short custom build.
Most teams run hiring across two disconnected worlds: their applicant tracking system and whatever tools they bolt on for screening. That means copying candidate details by hand and re-keying interview results. InterviewFi closes the gap the API-first way: HMAC-signed webhook events fire as interviews and assessments complete, and the open REST API (with a published OpenAPI spec and org-scoped keys) lets you pull or push candidates, interviews, and reports programmatically. Any ATS that can consume an API or webhook — directly, through your middleware, or via a short custom integration our team can help scope — stays your single source of truth.

Key Benefits
- HMAC-signed webhook events on interview & assessment outcomes
- Open REST API for candidates, positions, interviews & hiring flows
- Published OpenAPI specification
- Org-scoped API keys with granular scopes
- Webhook delivery logs and automatic retries
- Works with any API-capable ATS or middleware
- Developer documentation included
- Custom integrations scoped with our team for enterprise
How It Works
Create an API Key
Mint an org-scoped key from your workspace — scopes control exactly what it can read or write. The raw key is shown once and stored hashed.
Subscribe to Webhooks
Register your endpoint and choose the events you care about — interview completed, assessment completed, evaluation ready, and more. Every delivery is HMAC-signed.
Consume or Pull
Your endpoint receives results as they happen, and the REST API lets you pull full reports or push updates whenever you need them.
Build Your Flow
Wire the events into your ATS through your integration platform or a short custom service — our documentation and team help you scope it.
With vs Without InterviewFi
| Feature | With InterviewFi | Without InterviewFi |
|---|---|---|
| Integration Model | Open API + signed webhooks | Manual exports and re-entry |
| Data Delivery | Event-driven, logged, retried | Copy-paste between tools |
| Security | HMAC signatures, scoped keys | Shared spreadsheets |
| Documentation | OpenAPI spec + dev docs | Tribal knowledge |
| Custom Connections | Any API-capable system | Locked or unavailable |
Common Use Cases
Frequently Asked Questions
QWhich ATS platforms do you support?
Any system that can consume a REST API or receive webhooks. We do not ship named one-click connectors today — instead you get an open, documented API and signed webhook events that integrate with Workday, Greenhouse, Lever, BambooHR and others through your integration platform or a short custom build. Our team can help scope custom integrations for enterprise accounts.
QWill connecting InterviewFi change our current workflow?
No. InterviewFi works alongside your ATS rather than replacing it. Once your integration consumes our webhook events, interview results arrive in your existing system and your recruiters keep working where they already do.
QHow do the webhooks and API actually work?
As interviews and assessments complete, InterviewFi fires HMAC-signed webhook events to your registered endpoint, with delivery logs and retries. The REST API (published OpenAPI spec) lets you pull full reports or manage candidates, positions, and hiring flows programmatically with org-scoped keys.
QHow long does an integration take to set up?
Creating an API key and registering a webhook endpoint takes minutes. The work on your side is mapping our events into your ATS — typically a small task for your integration platform or engineering team, and our developer documentation and support team help you scope it.