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

# General Information

## Environment

Sandbox / Testnet

## Base URL

[https://api.vayu.com/v1](https://api.vayu.com/v1)

## Supported Network

Base Sepolia (Testnet).

## Stablecoin

MockUSDC (ERC-20).

Future versions will support production stablecoins.

## Real funds

Not supported

## Funding

Payments currently execute through a Vaayu test wallet.

## Rate Limits

Default. 100 requests per minute per API key.

## Version

Current Version v1.