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"
}
'import requests
url = "https://li.quest/v1/quote/contractCalls"
payload = {
"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"
}
headers = {"Content-Type": "application/json"}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({
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'
})
};
fetch('https://li.quest/v1/quote/contractCalls', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://li.quest/v1/quote/contractCalls",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'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'
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://li.quest/v1/quote/contractCalls"
payload := strings.NewReader("{\n \"fromChain\": 10,\n \"fromToken\": \"0x4200000000000000000000000000000000000042\",\n \"fromAddress\": \"0x552008c0f6870c2f77e5cC1d2eb9bdff03e30Ea0\",\n \"toChain\": 1,\n \"toToken\": \"ETH\",\n \"toAmount\": \"100000000000001\",\n \"contractCalls\": [\n {\n \"fromAmount\": \"100000000000001\",\n \"fromTokenAddress\": \"0x0000000000000000000000000000000000000000\",\n \"toTokenAddress\": \"0xae7ab96520de3a18e5e111b5eaab095312d7fe84\",\n \"toContractAddress\": \"0xae7ab96520de3a18e5e111b5eaab095312d7fe84\",\n \"toContractCallData\": \"0x\",\n \"toContractGasLimit\": \"110000\"\n },\n {\n \"fromAmount\": \"100000000000000\",\n \"fromTokenAddress\": \"0xae7ab96520de3a18e5e111b5eaab095312d7fe84\",\n \"toTokenAddress\": \"0x7f39c581f595b53c5cb19bd0b3f8da6c935e2ca0\",\n \"toContractAddress\": \"0x7f39c581f595b53c5cb19bd0b3f8da6c935e2ca0\",\n \"toFallbackAddress\": \"0x552008c0f6870c2f77e5cC1d2eb9bdff03e30Ea0\",\n \"toContractCallData\": \"0xea598cb000000000000000000000000000000000000000000000000000005af3107a4000\",\n \"toContractGasLimit\": \"100000\"\n }\n ],\n \"integrator\": \"muc-hackaton-postman\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://li.quest/v1/quote/contractCalls")
.header("Content-Type", "application/json")
.body("{\n \"fromChain\": 10,\n \"fromToken\": \"0x4200000000000000000000000000000000000042\",\n \"fromAddress\": \"0x552008c0f6870c2f77e5cC1d2eb9bdff03e30Ea0\",\n \"toChain\": 1,\n \"toToken\": \"ETH\",\n \"toAmount\": \"100000000000001\",\n \"contractCalls\": [\n {\n \"fromAmount\": \"100000000000001\",\n \"fromTokenAddress\": \"0x0000000000000000000000000000000000000000\",\n \"toTokenAddress\": \"0xae7ab96520de3a18e5e111b5eaab095312d7fe84\",\n \"toContractAddress\": \"0xae7ab96520de3a18e5e111b5eaab095312d7fe84\",\n \"toContractCallData\": \"0x\",\n \"toContractGasLimit\": \"110000\"\n },\n {\n \"fromAmount\": \"100000000000000\",\n \"fromTokenAddress\": \"0xae7ab96520de3a18e5e111b5eaab095312d7fe84\",\n \"toTokenAddress\": \"0x7f39c581f595b53c5cb19bd0b3f8da6c935e2ca0\",\n \"toContractAddress\": \"0x7f39c581f595b53c5cb19bd0b3f8da6c935e2ca0\",\n \"toFallbackAddress\": \"0x552008c0f6870c2f77e5cC1d2eb9bdff03e30Ea0\",\n \"toContractCallData\": \"0xea598cb000000000000000000000000000000000000000000000000000005af3107a4000\",\n \"toContractGasLimit\": \"100000\"\n }\n ],\n \"integrator\": \"muc-hackaton-postman\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://li.quest/v1/quote/contractCalls")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n \"fromChain\": 10,\n \"fromToken\": \"0x4200000000000000000000000000000000000042\",\n \"fromAddress\": \"0x552008c0f6870c2f77e5cC1d2eb9bdff03e30Ea0\",\n \"toChain\": 1,\n \"toToken\": \"ETH\",\n \"toAmount\": \"100000000000001\",\n \"contractCalls\": [\n {\n \"fromAmount\": \"100000000000001\",\n \"fromTokenAddress\": \"0x0000000000000000000000000000000000000000\",\n \"toTokenAddress\": \"0xae7ab96520de3a18e5e111b5eaab095312d7fe84\",\n \"toContractAddress\": \"0xae7ab96520de3a18e5e111b5eaab095312d7fe84\",\n \"toContractCallData\": \"0x\",\n \"toContractGasLimit\": \"110000\"\n },\n {\n \"fromAmount\": \"100000000000000\",\n \"fromTokenAddress\": \"0xae7ab96520de3a18e5e111b5eaab095312d7fe84\",\n \"toTokenAddress\": \"0x7f39c581f595b53c5cb19bd0b3f8da6c935e2ca0\",\n \"toContractAddress\": \"0x7f39c581f595b53c5cb19bd0b3f8da6c935e2ca0\",\n \"toFallbackAddress\": \"0x552008c0f6870c2f77e5cC1d2eb9bdff03e30Ea0\",\n \"toContractCallData\": \"0xea598cb000000000000000000000000000000000000000000000000000005af3107a4000\",\n \"toContractGasLimit\": \"100000\"\n }\n ],\n \"integrator\": \"muc-hackaton-postman\"\n}"
response = http.request(request)
puts response.read_body{
"exchanges": [
{
"key": "<string>",
"name": "0x",
"logoURI": "https://raw.githubusercontent.com/lifinance/types/main/src/assets/icons/exchanges/zerox.svg",
"supportedChains": [
"1",
"137",
"56"
]
}
],
"bridges": [
{
"key": "<string>",
"name": "Connext",
"logoURI": "https://raw.githubusercontent.com/lifinance/types/main/src/assets/icons/bridges/relay.svg",
"supportedChains": [
{
"fromChainId": 137,
"toChainId": 1
}
]
}
]
}Single-step quote
Perform multiple contract calls across blockchains (BETA)
This endpoint can be used to bridge tokens, swap them and perform a number or arbitrary contract calls on the destination chain. You can find an example of it here. This functionality is currently in beta. While we’ve worked hard to ensure its stability and functionality, there might still be some rough edges.
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"
}
'import requests
url = "https://li.quest/v1/quote/contractCalls"
payload = {
"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"
}
headers = {"Content-Type": "application/json"}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({
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'
})
};
fetch('https://li.quest/v1/quote/contractCalls', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://li.quest/v1/quote/contractCalls",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'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'
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://li.quest/v1/quote/contractCalls"
payload := strings.NewReader("{\n \"fromChain\": 10,\n \"fromToken\": \"0x4200000000000000000000000000000000000042\",\n \"fromAddress\": \"0x552008c0f6870c2f77e5cC1d2eb9bdff03e30Ea0\",\n \"toChain\": 1,\n \"toToken\": \"ETH\",\n \"toAmount\": \"100000000000001\",\n \"contractCalls\": [\n {\n \"fromAmount\": \"100000000000001\",\n \"fromTokenAddress\": \"0x0000000000000000000000000000000000000000\",\n \"toTokenAddress\": \"0xae7ab96520de3a18e5e111b5eaab095312d7fe84\",\n \"toContractAddress\": \"0xae7ab96520de3a18e5e111b5eaab095312d7fe84\",\n \"toContractCallData\": \"0x\",\n \"toContractGasLimit\": \"110000\"\n },\n {\n \"fromAmount\": \"100000000000000\",\n \"fromTokenAddress\": \"0xae7ab96520de3a18e5e111b5eaab095312d7fe84\",\n \"toTokenAddress\": \"0x7f39c581f595b53c5cb19bd0b3f8da6c935e2ca0\",\n \"toContractAddress\": \"0x7f39c581f595b53c5cb19bd0b3f8da6c935e2ca0\",\n \"toFallbackAddress\": \"0x552008c0f6870c2f77e5cC1d2eb9bdff03e30Ea0\",\n \"toContractCallData\": \"0xea598cb000000000000000000000000000000000000000000000000000005af3107a4000\",\n \"toContractGasLimit\": \"100000\"\n }\n ],\n \"integrator\": \"muc-hackaton-postman\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://li.quest/v1/quote/contractCalls")
.header("Content-Type", "application/json")
.body("{\n \"fromChain\": 10,\n \"fromToken\": \"0x4200000000000000000000000000000000000042\",\n \"fromAddress\": \"0x552008c0f6870c2f77e5cC1d2eb9bdff03e30Ea0\",\n \"toChain\": 1,\n \"toToken\": \"ETH\",\n \"toAmount\": \"100000000000001\",\n \"contractCalls\": [\n {\n \"fromAmount\": \"100000000000001\",\n \"fromTokenAddress\": \"0x0000000000000000000000000000000000000000\",\n \"toTokenAddress\": \"0xae7ab96520de3a18e5e111b5eaab095312d7fe84\",\n \"toContractAddress\": \"0xae7ab96520de3a18e5e111b5eaab095312d7fe84\",\n \"toContractCallData\": \"0x\",\n \"toContractGasLimit\": \"110000\"\n },\n {\n \"fromAmount\": \"100000000000000\",\n \"fromTokenAddress\": \"0xae7ab96520de3a18e5e111b5eaab095312d7fe84\",\n \"toTokenAddress\": \"0x7f39c581f595b53c5cb19bd0b3f8da6c935e2ca0\",\n \"toContractAddress\": \"0x7f39c581f595b53c5cb19bd0b3f8da6c935e2ca0\",\n \"toFallbackAddress\": \"0x552008c0f6870c2f77e5cC1d2eb9bdff03e30Ea0\",\n \"toContractCallData\": \"0xea598cb000000000000000000000000000000000000000000000000000005af3107a4000\",\n \"toContractGasLimit\": \"100000\"\n }\n ],\n \"integrator\": \"muc-hackaton-postman\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://li.quest/v1/quote/contractCalls")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n \"fromChain\": 10,\n \"fromToken\": \"0x4200000000000000000000000000000000000042\",\n \"fromAddress\": \"0x552008c0f6870c2f77e5cC1d2eb9bdff03e30Ea0\",\n \"toChain\": 1,\n \"toToken\": \"ETH\",\n \"toAmount\": \"100000000000001\",\n \"contractCalls\": [\n {\n \"fromAmount\": \"100000000000001\",\n \"fromTokenAddress\": \"0x0000000000000000000000000000000000000000\",\n \"toTokenAddress\": \"0xae7ab96520de3a18e5e111b5eaab095312d7fe84\",\n \"toContractAddress\": \"0xae7ab96520de3a18e5e111b5eaab095312d7fe84\",\n \"toContractCallData\": \"0x\",\n \"toContractGasLimit\": \"110000\"\n },\n {\n \"fromAmount\": \"100000000000000\",\n \"fromTokenAddress\": \"0xae7ab96520de3a18e5e111b5eaab095312d7fe84\",\n \"toTokenAddress\": \"0x7f39c581f595b53c5cb19bd0b3f8da6c935e2ca0\",\n \"toContractAddress\": \"0x7f39c581f595b53c5cb19bd0b3f8da6c935e2ca0\",\n \"toFallbackAddress\": \"0x552008c0f6870c2f77e5cC1d2eb9bdff03e30Ea0\",\n \"toContractCallData\": \"0xea598cb000000000000000000000000000000000000000000000000000005af3107a4000\",\n \"toContractGasLimit\": \"100000\"\n }\n ],\n \"integrator\": \"muc-hackaton-postman\"\n}"
response = http.request(request)
puts response.read_body{
"exchanges": [
{
"key": "<string>",
"name": "0x",
"logoURI": "https://raw.githubusercontent.com/lifinance/types/main/src/assets/icons/exchanges/zerox.svg",
"supportedChains": [
"1",
"137",
"56"
]
}
],
"bridges": [
{
"key": "<string>",
"name": "Connext",
"logoURI": "https://raw.githubusercontent.com/lifinance/types/main/src/assets/icons/bridges/relay.svg",
"supportedChains": [
{
"fromChainId": 137,
"toChainId": 1
}
]
}
]
}Headers
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
The sending chain. Can be the chain id or chain key
The token that should be transferred. Can be the address or the symbol
The wallet that will send the transaction and contains the starting token
The receiving chain. Can be the chain id or chain key
The token required to perform the contract interaction (can be something to stake, donate or to be used as payment)
The amount of token required by the contract interaction. The LI.FI API will try and generate a quote that guarantees at least that amount on the destination chain.
Show child attributes
Show child attributes
If the call fails, use this address to send the bridged tokens to. If none is specified, the sending address will be used.
Some contract interactions will output a token. This is the case in things like staking. Omit this parameter if no token should be returned to the user.
The maximum allowed slippage for the transaction as a decimal value. 0.005 represents 0.5%.
Required range:
0 <= x <= 1A string containing tracking information about the integrator of the API
A string containing tracking information about the referrer of the integrator
List of bridges that are allowed for this transaction. Retrieve the current catalog from the /v1/tools endpoint.
List of bridges that are not allowed for this transaction. Retrieve the current catalog from the /v1/tools endpoint.
List of bridges that should be preferred for this transaction. Retrieve the current catalog from the /v1/tools endpoint.
List of exchanges that are allowed for this transaction. Retrieve the current catalog from the /v1/tools endpoint.
List of exchanges that are not allowed for this transaction. Retrieve the current catalog from the /v1/tools endpoint.
List of exchanges that should be preferred for this transaction. Retrieve the current catalog from the /v1/tools endpoint.
Whether swaps or other contract calls should be allowed as part of the destination transaction of a bridge transfer. Separate swap transactions on the destination chain are not affected by this flag. By default, parameter is true.
The percent of the integrator's fee that is taken from every transaction. The maximum fee amount should be less than 100%.
Required range:
0 <= x < 1