> ## Documentation Index
> Fetch the complete documentation index at: https://docs.bindbee.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# API Reference

Every request needs an [API key](/api-reference/basics/authentication) and [pagination](/api-reference/basics/pagination) works the same everywhere.
Pick a category below - Platform is the plumbing, HRIS/ATS/LMS are the data models.

<CardGroup cols={2}>
  <Card title="Platform" icon="boxes" href="/api-reference/overview">
    Connectors, webhooks, custom fields, passthrough and the embedded SDK.
  </Card>

  <Card title="HR & Payroll (HRIS)" icon="users" href="/hris/overview">
    21 models covering people, pay, time and benefits.
  </Card>

  <Card title="Recruiting (ATS)" icon="user-plus" href="/ats/overview">
    16 models covering candidates, jobs and the hiring process.
  </Card>

  <Card title="Learning (LMS)" icon="graduation-cap" href="/lms/overview">
    7 models covering courses, content and completions.
  </Card>
</CardGroup>