> ## Documentation Index
> Fetch the complete documentation index at: https://docs.x402x.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# GET /supported

> 查询支持的支付类型与网络

## 请求

```http theme={null}
GET /supported?chainId=97&tokenAddress=0xUSDC
```

## 响应

```json theme={null}
{
  "kinds": ["eip3009", "permit", "permit2"],
  "networks": ["bsc", "bsc-testnet", "base", "polygon"]
}
```