POST
/
v1
/
quote
/
contractCalls
Perform multiple contract calls across blockchains (BETA)
curl --request POST \
  --url https://li.quest/v1/quote/contractCalls \
  --header 'Content-Type: application/json' \
  --data '{
  "fromChain": 10,
  "fromToken": "0x4200000000000000000000000000000000000042",
  "fromAddress": "0x552008c0f6870c2f77e5cC1d2eb9bdff03e30Ea0",
  "toChain": 1,
  "toToken": "ETH",
  "toAmount": "100000000000001",
  "contractCalls": [
    {
      "fromAmount": "100000000000001",
      "fromTokenAddress": "0x0000000000000000000000000000000000000000",
      "toTokenAddress": "0xae7ab96520de3a18e5e111b5eaab095312d7fe84",
      "toContractAddress": "0xae7ab96520de3a18e5e111b5eaab095312d7fe84",
      "toContractCallData": "0x",
      "toContractGasLimit": "110000"
    },
    {
      "fromAmount": "100000000000000",
      "fromTokenAddress": "0xae7ab96520de3a18e5e111b5eaab095312d7fe84",
      "toTokenAddress": "0x7f39c581f595b53c5cb19bd0b3f8da6c935e2ca0",
      "toContractAddress": "0x7f39c581f595b53c5cb19bd0b3f8da6c935e2ca0",
      "toFallbackAddress": "0x552008c0f6870c2f77e5cC1d2eb9bdff03e30Ea0",
      "toContractCallData": "0xea598cb000000000000000000000000000000000000000000000000000005af3107a4000",
      "toContractGasLimit": "100000"
    }
  ],
  "integrator": "muc-hackaton-postman"
}'
{
  "exchanges": [
    {
      "key": "1inch",
      "name": "0x",
      "logoURI": "https://raw.githubusercontent.com/lifinance/types/main/src/assets/icons/exchanges/zerox.svg",
      "supportedChains": [
        "1",
        "137",
        "56"
      ]
    }
  ],
  "bridges": [
    {
      "key": "hop",
      "name": "Connext",
      "logoURI": "https://raw.githubusercontent.com/lifinance/types/main/src/assets/icons/bridges/relay.svg",
      "supportedChains": [
        {
          "fromChainId": 137,
          "toChainId": 1
        }
      ]
    }
  ]
}

Headers

​
x-lifi-api-key
string

The apiKey allows you to authenticate on the API.

Body

application/json

Object describing what tokens to transfer and how to interact with the destination contracts.

Object defining instructions on how to perform multiple cross-chain/same-chain calls

Response

200 - application/json

Object listing all the currently enabled bridges and exchanges.

The response is of type object.