Integrations

Connect the tools your team uses

HireBoundless reads and writes to your ATS, calendar, and communication tools. Setup takes minutes, not sprints.

ATS integrations

Your ATS pipeline, updated automatically

Sourced, screened, and scheduled candidates flow into your ATS with stage, score, and source metadata. No manual entry.

Greenhouse
ATS

Bi-directional sync. Sourced candidates become prospects. Screening scores write to candidate records. Stage changes update in real time.

Lever
ATS

Sync the candidate lifecycle from sourced to offered. Screening notes go to Lever feedback fields. Map custom fields per role.

Ashby
ATS

Native Ashby API integration. Interview panel setup syncs with Ashby workflow stages. Score summaries go to the candidate scorecard.

Calendar integrations

Live availability, automatic scheduling

HireBoundless reads your team's live calendar for open interview slots, then writes confirmed bookings back automatically.

Google Calendar
Calendar

OAuth connect. Reads team calendars for availability. Interview invites and accepted events are created automatically for interviewer and candidate.

Outlook Calendar
Calendar

Microsoft 365 OAuth. Supports Exchange and modern Outlook. Meeting requests use your organization's identity, not a third-party scheduler.

Communication and automation

Keep your team informed and workflows connected

Slack
Notifications

Pipeline event notifications go to your chosen channel. Recruiters are tagged when a candidate needs review. Configure by role and stage.

Zapier
Automation

Connect HireBoundless pipeline events to any app in your stack. Common zaps: a passed screen triggers a Notion update, and a booked interview creates an HRIS record.

API access

Build your integration

The HireBoundless REST API is available on Scale. Push roles, pull candidate lists, read scores, and trigger pipeline actions programmatically.

Example: fetch screened candidates for a role
# GET /v1/roles/{role_id}/candidates?stage=screened&status=passed

curl -X GET \
  "https://api.hireboundless.com/v1/roles/role_7f3a2d/candidates?stage=screened&status=passed" \
  -H "Authorization: Bearer hrb_live_sk_b9c3..." \
  -H "Accept: application/json"

# Response
{
  "role_id": "role_7f3a2d",
  "candidates": [
    {
      "id": "cand_9a1b4c",
      "name": "Priya S.",
      "stage": "screened",
      "screen_score": 8.4,
      "status": "passed",
      "screened_at": "2026-07-12T09:14:00Z"
    }
  ],
  "total": 1
}
Connect your stack

Set up your first integration in 10 minutes

OAuth-based. No manual webhooks. Your ATS and calendar sync automatically once connected through the free trial setup flow.