Developer platform

Build on HRBlade

API reference, webhooks, an MCP server for AI assistants and integration guides for engineering teams. Available on request after verification.

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Everything you need to integrate

REST API, real-time events, embeddable widgets and AI connectors.

REST API & authentication

REST endpoints authenticated with scoped API keys. Manage vacancies, candidates, applications and assessments.

Webhooks

Real-time events for candidate stage transitions, completed interviews, assessment scores and pipeline changes.

AI assistants (MCP)

Connect Claude, ChatGPT or Cursor to your workspace over MCP with OAuth sign-in. Actions that contact candidates wait for your confirmation.

Real-time voice events

Voximplant-based voice interview lifecycle, transcripts and AI analysis pushed to your endpoints.

Embedded careers widget

Drop-in JavaScript widget for embedding job listings and application flows on your own site.

Rate limits & audit

Per-key rate limits, an audit log of every AI connector call, and a Zapier connector for no-code automations.

API capabilities

Full reference covering authentication, resources, events and operational concerns.

Authentication & API keys
Resources — vacancies, candidates, applications, assessments
Webhooks & real-time events
Errors, rate limits & retries
AI connectors (MCP) for Claude, ChatGPT and Cursor

Building an integration?

Request access to the full developer documentation and our team will reach out with API keys and onboarding within one business day.

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