Create Swap Parameters for a Trade

POST 
https://api.fuse.io/api/v0/trade/swap/swapcallparameters

Create Swap Parameters for a Trade

Request

Query Parameters

apiKey string
(Required) Your Public API key
Example: {{publicKey}}

application/json

Body

currencyIn string
currencyOut string
amountIn string
recipient string
slippageTolerance string
deadline string

Responses

201

Created

Response Headers

• Date string
• Content-Type string
• Content-Length integer
• Connection string
• X-Powered-By string
• ETag string

application/json

Schema

Schema

• object

Example (from schema)

{}

example-0

Successful Response

{
  "data": {
    "info": {
      "inputAmount": "1",
      "outputAmount": "965.616",
      "route": [
        "WETH",
        "USDC"
      ],
      "inputToken": "WETH",
      "outputToken": "USDC",
      "executionPrice": "965.617",
      "nextMidPrice": "722.082",
      "priceImpact": "25.612"
    },
    "trade": {
      "route": {
        "pairs": [
          {
            "liquidityToken": {
              "decimals": 18,
              "symbol": "UNI-V2",
              "name": "Uniswap V2",
              "chainId": 122,
              "address": "0x20a680D69a5aE2677B8CF43aBF63aAD6D8d5119A"
            },
            "tokenAmounts": [
              {
                "numerator": [
                  -491531807
                ],
                "denominator": [
                  1000000
                ],
                "currency": {
                  "decimals": 6,
                  "symbol": "USDC",
                  "name": "USD Coin on Fuse",
                  "chainId": 122,
                  "address": "0x620fd5fa44BE6af63715Ef4E65DDFA0387aD13F5",
                  "tokenInfo": {
                    "name": "USD Coin on Fuse",
                    "address": "0x620fd5fa44BE6af63715Ef4E65DDFA0387aD13F5",
                    "symbol": "USDC",
                    "decimals": 6,
                    "chainId": 122,
                    "logoURI": "https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48/logo.png"
                  },
                  "tags": []
                },
                "token": {
                  "decimals": 6,
                  "symbol": "USDC",
                  "name": "USD Coin on Fuse",
                  "chainId": 122,
                  "address": "0x620fd5fa44BE6af63715Ef4E65DDFA0387aD13F5",
                  "tokenInfo": {
                    "name": "USD Coin on Fuse",
                    "address": "0x620fd5fa44BE6af63715Ef4E65DDFA0387aD13F5",
                    "symbol": "USDC",
                    "decimals": 6,
                    "chainId": 122,
                    "logoURI": "https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48/logo.png"
                  },
                  "tags": []
                }
              },
              {
                "numerator": [
                  -2070596893,
                  682205361
                ],
                "denominator": [
                  -1486618624,
                  232830643
                ],
                "currency": {
                  "decimals": 18,
                  "symbol": "WETH",
                  "name": "Wrapped Ether on Fuse",
                  "chainId": 122,
                  "address": "0xd8Bf72f3e163B9CF0C73dFdCC316417A5ac20670",
                  "tokenInfo": {
                    "name": "Wrapped Ether on Fuse",
                    "address": "0xd8Bf72f3e163B9CF0C73dFdCC316417A5ac20670",
                    "symbol": "WETH",
                    "decimals": 18,
                    "chainId": 122,
                    "logoURI": "https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2/logo.png"
                  },
                  "tags": []
                },
                "token": {
                  "decimals": 18,
                  "symbol": "WETH",
                  "name": "Wrapped Ether on Fuse",
                  "chainId": 122,
                  "address": "0xd8Bf72f3e163B9CF0C73dFdCC316417A5ac20670",
                  "tokenInfo": {
                    "name": "Wrapped Ether on Fuse",
                    "address": "0xd8Bf72f3e163B9CF0C73dFdCC316417A5ac20670",
                    "symbol": "WETH",
                    "decimals": 18,
                    "chainId": 122,
                    "logoURI": "https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2/logo.png"
                  },
                  "tags": []
                }
              }
            ]
          }
        ],
        "path": [
          {
            "decimals": 18,
            "symbol": "WETH",
            "name": "Wrapped Ether on Fuse",
            "chainId": 122,
            "address": "0xd8Bf72f3e163B9CF0C73dFdCC316417A5ac20670",
            "tokenInfo": {
              "name": "Wrapped Ether on Fuse",
              "address": "0xd8Bf72f3e163B9CF0C73dFdCC316417A5ac20670",
              "symbol": "WETH",
              "decimals": 18,
              "chainId": 122,
              "logoURI": "https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2/logo.png"
            },
            "tags": []
          },
          {
            "decimals": 6,
            "symbol": "USDC",
            "name": "USD Coin on Fuse",
            "chainId": 122,
            "address": "0x620fd5fa44BE6af63715Ef4E65DDFA0387aD13F5",
            "tokenInfo": {
              "name": "USD Coin on Fuse",
              "address": "0x620fd5fa44BE6af63715Ef4E65DDFA0387aD13F5",
              "symbol": "USDC",
              "decimals": 6,
              "chainId": 122,
              "logoURI": "https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48/logo.png"
            },
            "tags": []
          }
        ],
        "midPrice": {
          "numerator": [
            -491531807
          ],
          "denominator": [
            -2070596893,
            682205361
          ],
          "baseCurrency": {
            "decimals": 18,
            "symbol": "WETH",
            "name": "Wrapped Ether on Fuse",
            "chainId": 122,
            "address": "0xd8Bf72f3e163B9CF0C73dFdCC316417A5ac20670",
            "tokenInfo": {
              "name": "Wrapped Ether on Fuse",
              "address": "0xd8Bf72f3e163B9CF0C73dFdCC316417A5ac20670",
              "symbol": "WETH",
              "decimals": 18,
              "chainId": 122,
              "logoURI": "https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2/logo.png"
            },
            "tags": []
          },
          "quoteCurrency": {
            "decimals": 6,
            "symbol": "USDC",
            "name": "USD Coin on Fuse",
            "chainId": 122,
            "address": "0x620fd5fa44BE6af63715Ef4E65DDFA0387aD13F5",
            "tokenInfo": {
              "name": "USD Coin on Fuse",
              "address": "0x620fd5fa44BE6af63715Ef4E65DDFA0387aD13F5",
              "symbol": "USDC",
              "decimals": 6,
              "chainId": 122,
              "logoURI": "https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48/logo.png"
            },
            "tags": []
          },
          "scalar": {
            "numerator": [
              -1486618624,
              232830643
            ],
            "denominator": [
              1000000
            ]
          }
        },
        "input": {
          "decimals": 18,
          "symbol": "WETH",
          "name": "Wrapped Ether on Fuse",
          "chainId": 122,
          "address": "0xd8Bf72f3e163B9CF0C73dFdCC316417A5ac20670",
          "tokenInfo": {
            "name": "Wrapped Ether on Fuse",
            "address": "0xd8Bf72f3e163B9CF0C73dFdCC316417A5ac20670",
            "symbol": "WETH",
            "decimals": 18,
            "chainId": 122,
            "logoURI": "https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2/logo.png"
          },
          "tags": []
        },
        "output": {
          "decimals": 6,
          "symbol": "USDC",
          "name": "USD Coin on Fuse",
          "chainId": 122,
          "address": "0x620fd5fa44BE6af63715Ef4E65DDFA0387aD13F5",
          "tokenInfo": {
            "name": "USD Coin on Fuse",
            "address": "0x620fd5fa44BE6af63715Ef4E65DDFA0387aD13F5",
            "symbol": "USDC",
            "decimals": 6,
            "chainId": 122,
            "logoURI": "https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48/logo.png"
          },
          "tags": []
        }
      },
      "tradeType": 0,
      "inputAmount": {
        "numerator": [
          -1486618624,
          232830643
        ],
        "denominator": [
          -1486618624,
          232830643
        ],
        "currency": {
          "decimals": 18,
          "symbol": "WETH",
          "name": "Wrapped Ether on Fuse",
          "chainId": 122,
          "address": "0xd8Bf72f3e163B9CF0C73dFdCC316417A5ac20670",
          "tokenInfo": {
            "name": "Wrapped Ether on Fuse",
            "address": "0xd8Bf72f3e163B9CF0C73dFdCC316417A5ac20670",
            "symbol": "WETH",
            "decimals": 18,
            "chainId": 122,
            "logoURI": "https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2/logo.png"
          },
          "tags": []
        },
        "token": {
          "decimals": 18,
          "symbol": "WETH",
          "name": "Wrapped Ether on Fuse",
          "chainId": 122,
          "address": "0xd8Bf72f3e163B9CF0C73dFdCC316417A5ac20670",
          "tokenInfo": {
            "name": "Wrapped Ether on Fuse",
            "address": "0xd8Bf72f3e163B9CF0C73dFdCC316417A5ac20670",
            "symbol": "WETH",
            "decimals": 18,
            "chainId": 122,
            "logoURI": "https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2/logo.png"
          },
          "tags": []
        }
      },
      "outputAmount": {
        "numerator": [
          965616800
        ],
        "denominator": [
          1000000
        ],
        "currency": {
          "decimals": 6,
          "symbol": "USDC",
          "name": "USD Coin on Fuse",
          "chainId": 122,
          "address": "0x620fd5fa44BE6af63715Ef4E65DDFA0387aD13F5",
          "tokenInfo": {
            "name": "USD Coin on Fuse",
            "address": "0x620fd5fa44BE6af63715Ef4E65DDFA0387aD13F5",
            "symbol": "USDC",
            "decimals": 6,
            "chainId": 122,
            "logoURI": "https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48/logo.png"
          },
          "tags": []
        },
        "token": {
          "decimals": 6,
          "symbol": "USDC",
          "name": "USD Coin on Fuse",
          "chainId": 122,
          "address": "0x620fd5fa44BE6af63715Ef4E65DDFA0387aD13F5",
          "tokenInfo": {
            "name": "USD Coin on Fuse",
            "address": "0x620fd5fa44BE6af63715Ef4E65DDFA0387aD13F5",
            "symbol": "USDC",
            "decimals": 6,
            "chainId": 122,
            "logoURI": "https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48/logo.png"
          },
          "tags": []
        }
      },
      "executionPrice": {
        "numerator": [
          965616800
        ],
        "denominator": [
          -1486618624,
          232830643
        ],
        "baseCurrency": {
          "decimals": 18,
          "symbol": "WETH",
          "name": "Wrapped Ether on Fuse",
          "chainId": 122,
          "address": "0xd8Bf72f3e163B9CF0C73dFdCC316417A5ac20670",
          "tokenInfo": {
            "name": "Wrapped Ether on Fuse",
            "address": "0xd8Bf72f3e163B9CF0C73dFdCC316417A5ac20670",
            "symbol": "WETH",
            "decimals": 18,
            "chainId": 122,
            "logoURI": "https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2/logo.png"
          },
          "tags": []
        },
        "quoteCurrency": {
          "decimals": 6,
          "symbol": "USDC",
          "name": "USD Coin on Fuse",
          "chainId": 122,
          "address": "0x620fd5fa44BE6af63715Ef4E65DDFA0387aD13F5",
          "tokenInfo": {
            "name": "USD Coin on Fuse",
            "address": "0x620fd5fa44BE6af63715Ef4E65DDFA0387aD13F5",
            "symbol": "USDC",
            "decimals": 6,
            "chainId": 122,
            "logoURI": "https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48/logo.png"
          },
          "tags": []
        },
        "scalar": {
          "numerator": [
            -1486618624,
            232830643
          ],
          "denominator": [
            1000000
          ]
        }
      },
      "nextMidPrice": {
        "numerator": [
          -1457148607
        ],
        "denominator": [
          737751779,
          915036005
        ],
        "baseCurrency": {
          "decimals": 18,
          "symbol": "WETH",
          "name": "Wrapped Ether on Fuse",
          "chainId": 122,
          "address": "0xd8Bf72f3e163B9CF0C73dFdCC316417A5ac20670",
          "tokenInfo": {
            "name": "Wrapped Ether on Fuse",
            "address": "0xd8Bf72f3e163B9CF0C73dFdCC316417A5ac20670",
            "symbol": "WETH",
            "decimals": 18,
            "chainId": 122,
            "logoURI": "https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2/logo.png"
          },
          "tags": []
        },
        "quoteCurrency": {
          "decimals": 6,
          "symbol": "USDC",
          "name": "USD Coin on Fuse",
          "chainId": 122,
          "address": "0x620fd5fa44BE6af63715Ef4E65DDFA0387aD13F5",
          "tokenInfo": {
            "name": "USD Coin on Fuse",
            "address": "0x620fd5fa44BE6af63715Ef4E65DDFA0387aD13F5",
            "symbol": "USDC",
            "decimals": 6,
            "chainId": 122,
            "logoURI": "https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48/logo.png"
          },
          "tags": []
        },
        "scalar": {
          "numerator": [
            -1486618624,
            232830643
          ],
          "denominator": [
            1000000
          ]
        }
      },
      "priceImpact": {
        "numerator": [
          856059488,
          1380480455,
          -336661329,
          549156708,
          8387887
        ],
        "denominator": [
          1479278592,
          1664736159,
          977444823,
          944423004,
          32750022
        ]
      }
    }
  }
}

example-1

Error Response

{
  "error": {
    "code": 1,
    "message": "Pool is out of liquidity"
  }
}

• curl
• python
• go
• nodejs
• ruby
• csharp
• php
• java
• powershell

• CURL

curl -L -X POST 'https://api.fuse.io/api/v0/trade/swap/swapcallparameters' \
-H 'Content-Type: application/json' \
-H 'Accept: application/json' \
--data-raw '{
  "currencyIn": "0xd8Bf72f3e163B9CF0C73dFdCC316417A5ac20670",
  "currencyOut": "0x620fd5fa44BE6af63715Ef4E65DDFA0387aD13F5",
  "amountIn": "1",
  "recipient": "0xe5d28349fb6Cb9C16D3163497e49C5E9253f9976",
  "slippageTolerance": "50",
  "deadline": "1200"
}'

Request Collapse all

Base URL

https://api.fuse.io/api/v0

Parameters

apiKey — query

Body

{
  "currencyIn": "0xd8Bf72f3e163B9CF0C73dFdCC316417A5ac20670",
  "currencyOut": "0x620fd5fa44BE6af63715Ef4E65DDFA0387aD13F5",
  "amountIn": "1",
  "recipient": "0xe5d28349fb6Cb9C16D3163497e49C5E9253f9976",
  "slippageTolerance": "50",
  "deadline": "1200"
}

ResponseClear

Click the Send API Request button above and see the response here!