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

# Custom Linking

> Create custom no-code deBridge app links with preset swap parameters and referral codes.

The deBridge web application enables users to create custom links with a pre-defined set of parameters using URL query parameters. Users and
developers can use their own prefilled settings for deSwap or dePort.​

| **Parameter**    | **Description**                                                                        |
| ---------------- | -------------------------------------------------------------------------------------- |
| `inputChain`     | ID of the chain where deSwap is initiated.                                             |
| `inputCurrency`  | Token contract address of the input currency that will be swapped for output currency. |
| `outputChain`    | ID of the destination chain.                                                           |
| `outputCurrency` | Token contract address of the output currency that input currency will be swapped for. |
| `r`              | Your generated referral code.                                                          |
| `address`        | Recipient address.                                                                     |
| `amount`         | Token amount to swap.                                                                  |

# Example

```
https://app.debridge.com/deswap?inputChain=&inputCurrency=&outputChain=&outputCurrency=&r=&address=&amount=
```

## deSwap

BSC(USDC) - ETHEREUM (USDT)

```
​https://app.debridge.com/deswap?inputChain=56&inputCurrency=0x8ac76a51cc950d9822d68b83fe1ad97b32cd580d&outputChain=1&outputCurrency=0xdac17f958d2ee523a2206206994597c13d831ec7&r=111&address=0x0000000000000000000000000000000000000000​
```

## dePort

BSC(USDC) - deUsdc

```
​https://app.debridge.com/deport?inputChain=56&inputCurrency=0x8ac76a51cc950d9822d68b83fe1ad97b32cd580d&r=111
```

# Chains and Tokens ID

The Chain IDs of all chains can be found at [https://chainlist.org/](https://chainlist.org/) or in the spreadsheet below:

| **ID**  | **Chain**           | **Token Request**                        |
| ------- | ------------------- | ---------------------------------------- |
| `1`     | Ethereum            | `GET https://tokens.1inch.io/v1.1/1`     |
| `56`    | Binance Smart Chain | `GET https://tokens.1inch.io/v1.1/56`    |
| `128`   | Heco                | `GET https://tokens.1inch.io/v1.1/128`   |
| `137`   | Polygon             | `GET https://tokens.1inch.io/v1.1/137`   |
| `42161` | Arbitrum            | `GET https://tokens.1inch.io/v1.1/42161` |
| `43114` | Avalanche           | `GET https://tokens.1inch.io/v1.1/43114` |
| `250`   | Fantom              | `GET https://tokens.1inch.io/v1.1/250`   |