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

# G2N API

Flux Payroll's gross-to-net API calculates net pay from gross earnings with country-specific taxes and deductions. Currently supports **Mexico** with full ISR, IMSS, INFONAVIT, and state-level payroll tax calculations.

## Mexico Payroll Endpoints

<CardGroup cols={2}>
  <Card title="Calculate Payroll" icon="calculator" href="/api-reference/endpoint/mexico-payroll/calculate">
    Calculate gross-to-net payroll for employees with predefined earnings.
  </Card>

  <Card title="Calculate with Derived Earnings" icon="clock" href="/api-reference/endpoint/mexico-payroll/calculate-with-derived-earnings">
    Calculate payroll with auto-generated earnings from time entries and compensation.
  </Card>

  <Card title="Get Available Earnings" icon="list" href="/api-reference/endpoint/mexico-payroll/get-earnings">
    Retrieve all earning types available for Mexico payroll.
  </Card>

  <Card title="Get Taxes" icon="file-invoice-dollar" href="/api-reference/endpoint/mexico-payroll/get-taxes">
    Retrieve all tax types for Mexico with jurisdiction and agency details.
  </Card>

  <Card title="Get Contributions" icon="building-columns" href="/api-reference/endpoint/mexico-payroll/get-contributions">
    Retrieve all contribution types for Mexico with jurisdiction and agency details.
  </Card>

  <Card title="Generate Earnings" icon="gears" href="/api-reference/endpoint/mexico-payroll/generate-earnings">
    Preview generated earnings from time entries without running tax calculations.
  </Card>
</CardGroup>

<Card title="Download our OpenAPI JSON" icon="leaf" href="/api-reference/openapi.json">
  View or download the OpenAPI specification file
</Card>