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

# Network

```ts theme={null}
const Network: {
  Aptos: "aptos";
  Arbitrum: "arbitrum";
  ArbitrumSepolia: "arbitrum-sepolia";
  Base: "base";
  Ethereum: "ethereum";
  Optimism: "optimism";
  Polygon: "polygon";
  Solana: "solana";
  World: "world";
  WorldSepolia: "world-sepolia";
};
```

Defined in: [\_vendor/api/types/Network.ts:4](https://github.com/coinbase/cdp-sdk/blob/30d1b3dc350cd763fecf481c5bc976bd77951f3b/typescript/packages/cdp-sdk/src/_vendor/api/types/Network.ts#L4)

The blockchain network for the payment. Supported networks depend on the account type. See [API and Network Support](https://docs.cdp.coinbase.com/api-reference/payment-apis/supported-networks-assets#by-asset-and-network) for more details.

## Type Declaration

### Aptos

```ts theme={null}
readonly Aptos: "aptos" = "aptos";
```

### Arbitrum

```ts theme={null}
readonly Arbitrum: "arbitrum" = "arbitrum";
```

### ArbitrumSepolia

```ts theme={null}
readonly ArbitrumSepolia: "arbitrum-sepolia" = "arbitrum-sepolia";
```

### Base

```ts theme={null}
readonly Base: "base" = "base";
```

### Ethereum

```ts theme={null}
readonly Ethereum: "ethereum" = "ethereum";
```

### Optimism

```ts theme={null}
readonly Optimism: "optimism" = "optimism";
```

### Polygon

```ts theme={null}
readonly Polygon: "polygon" = "polygon";
```

### Solana

```ts theme={null}
readonly Solana: "solana" = "solana";
```

### World

```ts theme={null}
readonly World: "world" = "world";
```

### WorldSepolia

```ts theme={null}
readonly WorldSepolia: "world-sepolia" = "world-sepolia";
```