# API

### Multi\_swap\_quote

* url: <https://open-api.openocean.finance/v3/:chain/multi\\_swap\\_quote>
* method: post
* params:

| Parameter                | Type    | Example                                    | Description                                                                                                                                                                                                                  |
| ------------------------ | ------- | ------------------------------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| chain                    | string  | arbitrum                                   | arbitrum                                                                                                                                                                                                                     |
| inToken                  | array   |                                            | inTokens                                                                                                                                                                                                                     |
| inToken.inTokenSymbol    | string  | ARB                                        | token symbol                                                                                                                                                                                                                 |
| inToken.inTokenAddress   | string  | 0x912CE59144191C1204E64559FE8253a0e49E6548 | token address                                                                                                                                                                                                                |
| inToken.amount           | string  | 2000000000000000000                        | token amount                                                                                                                                                                                                                 |
| inToken.slippage         | number  | 100                                        | 100 equals 1%                                                                                                                                                                                                                |
| outToken                 | object  |                                            | outToken                                                                                                                                                                                                                     |
| outToken.outTokenSymbol  | string  | USDT                                       | token symbol                                                                                                                                                                                                                 |
| outToken.outTokenAddress | string  | 0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9 | token address                                                                                                                                                                                                                |
| gasPrice                 | number  | 10000000                                   | gas price                                                                                                                                                                                                                    |
| referrer                 | string? | 0x0000000000000000000000000000000000000000 | Please contact us for a unique referrer parameter                                                                                                                                                                            |
| disabledDexIds           | string? |                                            | Enter the 'index' number of dexs through [dexList](https://apis.openocean.finance/developer/swap-api/api-v4#get-dexes-list) endpoint to disable single or multiple dexs separated by commas, e.g. `disabledDexIds`: "2,6,9". |
| account                  | string  | 0xBd5c13e01060D17a159D5acF3BDa97bf7E6F59AC | user's address                                                                                                                                                                                                               |

* example:
  * body:

    ```javascript
    {
        "inToken": [
            {
                "inTokenSymbol": "ETH",
                "inTokenAddress": "0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE",
                "amount": "1000000000000000000",
                "slippage": 1000
            },
            {
                "inTokenSymbol": "ARB",
                "inTokenAddress": "0x912CE59144191C1204E64559FE8253a0e49E6548",
                "amount": "2000000000000000000",
                "slippage": 1000
            }
        ],
        "outToken": {
            "outTokenSymbol": "USDT",
            "outTokenAddress": "0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9"
        },
        "gasPrice": 10000000,
        "referrer": "0x3487ef9f9b36547e43268b8f0e2349a226c70b53",
        "disabledDexIds": "",
        "account": "0xBd5c13e01060D17a159D5acF3BDa97bf7E6F59AC"
    }
    ```
  * response:

    ```javascript
    {
        "inToken": [
            {
                "address": "0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE",
                "decimals": 18,
                "symbol": "ETH",
                "name": "Ether"
            },
            {
                "address": "0x912CE59144191C1204E64559FE8253a0e49E6548",
                "decimals": 18,
                "symbol": "ARB",
                "name": "Arbitrum"
            }
        ],
        "outToken": {
            "address": "0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9",
            "decimals": 6,
            "symbol": "USDT",
            "name": "Tether USD"
        },
        "from": "0xBd5c13e01060D17a159D5acF3BDa97bf7E6F59AC",
        "to": "0xd1b54Dd4fca2b680d00beF0C5D66806a643D0e41",
        "swap": [
            {
                "inAmount": "1000000000000000000",
                "outAmount": "2638324915",
                "minOutAmount": "2374492423"
            },
            {
                "inAmount": "2000000000000000000",
                "outAmount": "1130078",
                "minOutAmount": "1017070"
            }
        ],
        "gasPrice": "10000000",
        "chainId": 42161,
        "value": "1002999232984360618",
        "data": "0x............."
    }
    ```

<br>