# Sandbox developer docs

> Sandbox is a tax API stack for India that helps businesses automate compliance across KYC, GST, TDS, Income Tax, and Virtual Accounts.

Remember:
- Docs base: https://developer.sandbox.co.in/
- API base host: (put your actual API hostname here)
- Auth: (state exact token header format: Bearer vs raw token)
- Environments + versioning rules: see the links below

## Guides - Get Started
- [Quickstart](/guides/get-started/quickstart): Authenticate and make your first API call.
- [Environments](/guides/developer-resources/environments): Test vs production hosts and credentials.
- [Errors](/guides/developer-resources/errors): Error schema + handling.

## Guides - Products
- [KYC](/guides/products/kyc)
- [GST](/guides/products/gst)
- [TDS](/guides/products/tds)
- [Income Tax](/guides/products/income_tax)