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

# Sandbox

## API Host

* `Base Url` - [https://api-sandbox.grailpay.com/3p/api](https://api-sandbox.grailpay.com/3p/api)
* `Version` - v2

## API Headers

* `API Key` - The bearer auth token [as described here](https://grailpay.readme.io/docs/authentication)
* `Content-Type` - application/json
* `Accept` - application/json

## API Date & Time Format

All dates and times must be requested and responded to in the following format

* `date` - yyyy-mm-dd
* `time` - hh:ii
* `datetime` - yyyy-mm-dd hh:ii:ss

## API Money Format

All amounts and fees are requested and responded in cents.