Changelog

API Changelog

Track changes to the Prepzo API.

v1.0.0February 19, 2026

Initial Release

REST API

  • 39+ endpoints across 18 resource types
  • Full CRUD for candidates, jobs, applications, interviews, offers, departments
  • Unified search across all resources
  • Bulk operations (up to 500 items per request)
  • Hiring analytics with funnel metrics, time-to-hire, source effectiveness
  • Self-service API key management
  • Custom field definitions
  • Organization-wide activity feed

Authentication & Security

  • Bearer token authentication
  • 20+ granular scopes with legacy broad scope support
  • Per-tier rate limiting (100/1K/5K/10K rpm)
  • HMAC-SHA256 signed webhook payloads

MCP (Model Context Protocol)

  • JSON-RPC 2.0 endpoint at /api/mcp
  • SSE transport at /api/mcp/sse
  • 12 tools for AI agents: jobs, candidates, applications, interviews, analytics, search
  • Compatible with Claude Desktop, OpenAI Agents, and all MCP clients

Webhooks

  • 19 event types across candidates, applications, jobs, interviews, offers, notes
  • Test endpoint to verify webhook delivery
  • Automatic retry with failure tracking

Developer Documentation

  • Interactive API reference with all endpoints
  • Guides: authentication, pagination, webhooks, rate limits, MCP, error handling
  • Code examples in cURL, Node.js, and Python