Python (SDK)
from compass_api_sdk import CompassAPI, models
with CompassAPI(
api_key_auth="<YOUR_API_KEY_HERE>",
) as compass_api:
res = compass_api.transaction_bundler.transaction_bundler_execute(chain=models.MulticallExecuteRequestChain.ARBITRUM, sender="0x29F20a192328eF1aD35e1564aBFf4Be9C5ce5f7B", actions=[
models.UserOperation(
body=models.SetAllowanceParams(
token="WETH",
contract=models.SetAllowanceParamsContractEnum.UNISWAP_V3_ROUTER,
amount="1000",
),
),
models.UserOperation(
body=models.UniswapBuyExactlyParams(
token_in="WETH",
token_out="USDC",
fee=models.FeeEnum.ZERO_DOT_01,
amount_out="1000",
max_slippage_percent=0.5,
),
),
models.UserOperation(
body=models.SetAllowanceParams(
token="USDC",
contract=models.SetAllowanceParamsContractEnum.AAVE_V3_POOL,
amount="1000",
),
),
models.UserOperation(
body=models.SetAllowanceParams(
token="WETH",
contract=models.SetAllowanceParamsContractEnum.AAVE_V3_POOL,
amount="0.1",
),
),
models.UserOperation(
body=models.AaveSupplyParams(
token="USDC",
amount="1000",
),
),
models.UserOperation(
body=models.AaveBorrowParams(
token="WETH",
amount="0.1",
interest_rate_mode=models.InterestRateMode.VARIABLE,
),
),
], estimate_gas=True, signed_authorization={
"nonce": 1000,
"address": "0xcA11bde05977b3631167028862bE2a173976CA11",
"chain_id": 42161,
"r": "0x5f9f3f3226ac91bc01a72dd117141f6c6de1ed30d3af9f95c3423316dc21d615",
"s": "0x78f7982ede9dabc53d7153974c5692fda8a21fc73bdafc42aaf135505e22817c",
"y_parity": 0,
})
# Handle response
print(res)import { CompassApiSDK } from "@compass-labs/api-sdk";
const compassApiSDK = new CompassApiSDK({
apiKeyAuth: "<YOUR_API_KEY_HERE>",
});
async function run() {
const result = await compassApiSDK.transactionBundler.transactionBundlerExecute({
chain: "arbitrum",
sender: "0x29F20a192328eF1aD35e1564aBFf4Be9C5ce5f7B",
estimateGas: true,
signedAuthorization: {
nonce: 1000,
address: "0xcA11bde05977b3631167028862bE2a173976CA11",
chainId: 42161,
r: "0x5f9f3f3226ac91bc01a72dd117141f6c6de1ed30d3af9f95c3423316dc21d615",
s: "0x78f7982ede9dabc53d7153974c5692fda8a21fc73bdafc42aaf135505e22817c",
yParity: 0,
},
actions: [
{
body: {
actionType: "SET_ALLOWANCE",
token: "WETH",
contract: "UniswapV3Router",
amount: "1000",
},
},
{
body: {
actionType: "UNISWAP_BUY_EXACTLY",
tokenIn: "WETH",
tokenOut: "USDC",
fee: "0.01",
amountOut: "1000",
maxSlippagePercent: 0.5,
},
},
{
body: {
actionType: "SET_ALLOWANCE",
token: "USDC",
contract: "AaveV3Pool",
amount: "1000",
},
},
{
body: {
actionType: "SET_ALLOWANCE",
token: "WETH",
contract: "AaveV3Pool",
amount: "0.1",
},
},
{
body: {
actionType: "AAVE_SUPPLY",
token: "USDC",
amount: "1000",
},
},
{
body: {
actionType: "AAVE_BORROW",
token: "WETH",
amount: "0.1",
interestRateMode: "variable",
},
},
],
});
console.log(result);
}
run();curl --request POST \
--url https://api.compasslabs.ai/v1/transaction_bundler/execute \
--header 'Content-Type: application/json' \
--header 'x-api-key: <api-key>' \
--data '
{
"chain": "arbitrum",
"sender": "0x29F20a192328eF1aD35e1564aBFf4Be9C5ce5f7B",
"estimate_gas": true,
"signed_authorization": {
"address": "0xcA11bde05977b3631167028862bE2a173976CA11",
"chainId": 42161,
"nonce": 1000,
"r": "0x5f9f3f3226ac91bc01a72dd117141f6c6de1ed30d3af9f95c3423316dc21d615",
"s": "0x78f7982ede9dabc53d7153974c5692fda8a21fc73bdafc42aaf135505e22817c",
"yParity": 0
},
"actions": [
{
"body": {
"action_type": "SET_ALLOWANCE",
"amount": "1000",
"contract": "UniswapV3Router",
"token": "WETH"
}
},
{
"body": {
"action_type": "UNISWAP_BUY_EXACTLY",
"amount_out": "1000",
"fee": "0.01",
"max_slippage_percent": 0.5,
"token_in": "WETH",
"token_out": "USDC"
}
},
{
"body": {
"action_type": "SET_ALLOWANCE",
"amount": "1000",
"contract": "AaveV3Pool",
"token": "USDC"
}
},
{
"body": {
"action_type": "SET_ALLOWANCE",
"amount": "0.1",
"contract": "AaveV3Pool",
"token": "WETH"
}
},
{
"body": {
"action_type": "AAVE_SUPPLY",
"amount": "1000",
"token": "USDC"
}
},
{
"body": {
"action_type": "AAVE_BORROW",
"amount": "0.1",
"interest_rate_mode": "variable",
"token": "WETH"
}
}
]
}
'const options = {
method: 'POST',
headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({
chain: 'arbitrum',
sender: '0x29F20a192328eF1aD35e1564aBFf4Be9C5ce5f7B',
estimate_gas: true,
signed_authorization: {
address: '0xcA11bde05977b3631167028862bE2a173976CA11',
chainId: 42161,
nonce: 1000,
r: '0x5f9f3f3226ac91bc01a72dd117141f6c6de1ed30d3af9f95c3423316dc21d615',
s: '0x78f7982ede9dabc53d7153974c5692fda8a21fc73bdafc42aaf135505e22817c',
yParity: 0
},
actions: [
{
body: JSON.stringify({
action_type: 'SET_ALLOWANCE',
amount: '1000',
contract: 'UniswapV3Router',
token: 'WETH'
})
},
{
body: JSON.stringify({
action_type: 'UNISWAP_BUY_EXACTLY',
amount_out: '1000',
fee: '0.01',
max_slippage_percent: 0.5,
token_in: 'WETH',
token_out: 'USDC'
})
},
{
body: JSON.stringify({
action_type: 'SET_ALLOWANCE',
amount: '1000',
contract: 'AaveV3Pool',
token: 'USDC'
})
},
{
body: JSON.stringify({
action_type: 'SET_ALLOWANCE',
amount: '0.1',
contract: 'AaveV3Pool',
token: 'WETH'
})
},
{
body: JSON.stringify({action_type: 'AAVE_SUPPLY', amount: '1000', token: 'USDC'})
},
{
body: JSON.stringify({
action_type: 'AAVE_BORROW',
amount: '0.1',
interest_rate_mode: 'variable',
token: 'WETH'
})
}
]
})
};
fetch('https://api.compasslabs.ai/v1/transaction_bundler/execute', 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://api.compasslabs.ai/v1/transaction_bundler/execute",
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([
'chain' => 'arbitrum',
'sender' => '0x29F20a192328eF1aD35e1564aBFf4Be9C5ce5f7B',
'estimate_gas' => true,
'signed_authorization' => [
'address' => '0xcA11bde05977b3631167028862bE2a173976CA11',
'chainId' => 42161,
'nonce' => 1000,
'r' => '0x5f9f3f3226ac91bc01a72dd117141f6c6de1ed30d3af9f95c3423316dc21d615',
's' => '0x78f7982ede9dabc53d7153974c5692fda8a21fc73bdafc42aaf135505e22817c',
'yParity' => 0
],
'actions' => [
[
'body' => [
'action_type' => 'SET_ALLOWANCE',
'amount' => '1000',
'contract' => 'UniswapV3Router',
'token' => 'WETH'
]
],
[
'body' => [
'action_type' => 'UNISWAP_BUY_EXACTLY',
'amount_out' => '1000',
'fee' => '0.01',
'max_slippage_percent' => 0.5,
'token_in' => 'WETH',
'token_out' => 'USDC'
]
],
[
'body' => [
'action_type' => 'SET_ALLOWANCE',
'amount' => '1000',
'contract' => 'AaveV3Pool',
'token' => 'USDC'
]
],
[
'body' => [
'action_type' => 'SET_ALLOWANCE',
'amount' => '0.1',
'contract' => 'AaveV3Pool',
'token' => 'WETH'
]
],
[
'body' => [
'action_type' => 'AAVE_SUPPLY',
'amount' => '1000',
'token' => 'USDC'
]
],
[
'body' => [
'action_type' => 'AAVE_BORROW',
'amount' => '0.1',
'interest_rate_mode' => 'variable',
'token' => 'WETH'
]
]
]
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"x-api-key: <api-key>"
],
]);
$response = curl_exec($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://api.compasslabs.ai/v1/transaction_bundler/execute"
payload := strings.NewReader("{\n \"chain\": \"arbitrum\",\n \"sender\": \"0x29F20a192328eF1aD35e1564aBFf4Be9C5ce5f7B\",\n \"estimate_gas\": true,\n \"signed_authorization\": {\n \"address\": \"0xcA11bde05977b3631167028862bE2a173976CA11\",\n \"chainId\": 42161,\n \"nonce\": 1000,\n \"r\": \"0x5f9f3f3226ac91bc01a72dd117141f6c6de1ed30d3af9f95c3423316dc21d615\",\n \"s\": \"0x78f7982ede9dabc53d7153974c5692fda8a21fc73bdafc42aaf135505e22817c\",\n \"yParity\": 0\n },\n \"actions\": [\n {\n \"body\": {\n \"action_type\": \"SET_ALLOWANCE\",\n \"amount\": \"1000\",\n \"contract\": \"UniswapV3Router\",\n \"token\": \"WETH\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"UNISWAP_BUY_EXACTLY\",\n \"amount_out\": \"1000\",\n \"fee\": \"0.01\",\n \"max_slippage_percent\": 0.5,\n \"token_in\": \"WETH\",\n \"token_out\": \"USDC\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"SET_ALLOWANCE\",\n \"amount\": \"1000\",\n \"contract\": \"AaveV3Pool\",\n \"token\": \"USDC\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"SET_ALLOWANCE\",\n \"amount\": \"0.1\",\n \"contract\": \"AaveV3Pool\",\n \"token\": \"WETH\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"AAVE_SUPPLY\",\n \"amount\": \"1000\",\n \"token\": \"USDC\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"AAVE_BORROW\",\n \"amount\": \"0.1\",\n \"interest_rate_mode\": \"variable\",\n \"token\": \"WETH\"\n }\n }\n ]\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("x-api-key", "<api-key>")
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://api.compasslabs.ai/v1/transaction_bundler/execute")
.header("x-api-key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"chain\": \"arbitrum\",\n \"sender\": \"0x29F20a192328eF1aD35e1564aBFf4Be9C5ce5f7B\",\n \"estimate_gas\": true,\n \"signed_authorization\": {\n \"address\": \"0xcA11bde05977b3631167028862bE2a173976CA11\",\n \"chainId\": 42161,\n \"nonce\": 1000,\n \"r\": \"0x5f9f3f3226ac91bc01a72dd117141f6c6de1ed30d3af9f95c3423316dc21d615\",\n \"s\": \"0x78f7982ede9dabc53d7153974c5692fda8a21fc73bdafc42aaf135505e22817c\",\n \"yParity\": 0\n },\n \"actions\": [\n {\n \"body\": {\n \"action_type\": \"SET_ALLOWANCE\",\n \"amount\": \"1000\",\n \"contract\": \"UniswapV3Router\",\n \"token\": \"WETH\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"UNISWAP_BUY_EXACTLY\",\n \"amount_out\": \"1000\",\n \"fee\": \"0.01\",\n \"max_slippage_percent\": 0.5,\n \"token_in\": \"WETH\",\n \"token_out\": \"USDC\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"SET_ALLOWANCE\",\n \"amount\": \"1000\",\n \"contract\": \"AaveV3Pool\",\n \"token\": \"USDC\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"SET_ALLOWANCE\",\n \"amount\": \"0.1\",\n \"contract\": \"AaveV3Pool\",\n \"token\": \"WETH\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"AAVE_SUPPLY\",\n \"amount\": \"1000\",\n \"token\": \"USDC\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"AAVE_BORROW\",\n \"amount\": \"0.1\",\n \"interest_rate_mode\": \"variable\",\n \"token\": \"WETH\"\n }\n }\n ]\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.compasslabs.ai/v1/transaction_bundler/execute")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"chain\": \"arbitrum\",\n \"sender\": \"0x29F20a192328eF1aD35e1564aBFf4Be9C5ce5f7B\",\n \"estimate_gas\": true,\n \"signed_authorization\": {\n \"address\": \"0xcA11bde05977b3631167028862bE2a173976CA11\",\n \"chainId\": 42161,\n \"nonce\": 1000,\n \"r\": \"0x5f9f3f3226ac91bc01a72dd117141f6c6de1ed30d3af9f95c3423316dc21d615\",\n \"s\": \"0x78f7982ede9dabc53d7153974c5692fda8a21fc73bdafc42aaf135505e22817c\",\n \"yParity\": 0\n },\n \"actions\": [\n {\n \"body\": {\n \"action_type\": \"SET_ALLOWANCE\",\n \"amount\": \"1000\",\n \"contract\": \"UniswapV3Router\",\n \"token\": \"WETH\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"UNISWAP_BUY_EXACTLY\",\n \"amount_out\": \"1000\",\n \"fee\": \"0.01\",\n \"max_slippage_percent\": 0.5,\n \"token_in\": \"WETH\",\n \"token_out\": \"USDC\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"SET_ALLOWANCE\",\n \"amount\": \"1000\",\n \"contract\": \"AaveV3Pool\",\n \"token\": \"USDC\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"SET_ALLOWANCE\",\n \"amount\": \"0.1\",\n \"contract\": \"AaveV3Pool\",\n \"token\": \"WETH\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"AAVE_SUPPLY\",\n \"amount\": \"1000\",\n \"token\": \"USDC\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"AAVE_BORROW\",\n \"amount\": \"0.1\",\n \"interest_rate_mode\": \"variable\",\n \"token\": \"WETH\"\n }\n }\n ]\n}"
response = http.request(request)
puts response.read_body{
"transaction": {
"chainId": "0x2105",
"data": "0x1688f0b900000000000000000000000029fcb43b46531bca003ddc8fcb67ffe91900c762000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000675f4a3d",
"from": "0x4A83b4413CF41C3244027e1590E35a0F48403F0c",
"gas": "0x7a120",
"maxFeePerGas": "0x59682f00",
"maxPriorityFeePerGas": "0x3b9aca00",
"nonce": "0x5",
"to": "0x4e1DCf7AD4e460CfD30791CCC4F9c8a4f820ec67",
"value": "0x0"
}
}{
"detail": [
{
"loc": [
"<string>"
],
"msg": "<string>",
"type": "<string>"
}
]
}Transaction Bundler
Construct Bundled Transaction
Bundle arbitrary transactions together into a single multicall transaction using EIP-7702.
This endpoint allows bundling multiple contract calls into a single atomic transaction, reducing gas costs and ensuring all operations succeed or fail together. The transaction must be authorized using the /authorization endpoint to prevent replay attacks.
POST
/
v1
/
transaction_bundler
/
execute
Python (SDK)
from compass_api_sdk import CompassAPI, models
with CompassAPI(
api_key_auth="<YOUR_API_KEY_HERE>",
) as compass_api:
res = compass_api.transaction_bundler.transaction_bundler_execute(chain=models.MulticallExecuteRequestChain.ARBITRUM, sender="0x29F20a192328eF1aD35e1564aBFf4Be9C5ce5f7B", actions=[
models.UserOperation(
body=models.SetAllowanceParams(
token="WETH",
contract=models.SetAllowanceParamsContractEnum.UNISWAP_V3_ROUTER,
amount="1000",
),
),
models.UserOperation(
body=models.UniswapBuyExactlyParams(
token_in="WETH",
token_out="USDC",
fee=models.FeeEnum.ZERO_DOT_01,
amount_out="1000",
max_slippage_percent=0.5,
),
),
models.UserOperation(
body=models.SetAllowanceParams(
token="USDC",
contract=models.SetAllowanceParamsContractEnum.AAVE_V3_POOL,
amount="1000",
),
),
models.UserOperation(
body=models.SetAllowanceParams(
token="WETH",
contract=models.SetAllowanceParamsContractEnum.AAVE_V3_POOL,
amount="0.1",
),
),
models.UserOperation(
body=models.AaveSupplyParams(
token="USDC",
amount="1000",
),
),
models.UserOperation(
body=models.AaveBorrowParams(
token="WETH",
amount="0.1",
interest_rate_mode=models.InterestRateMode.VARIABLE,
),
),
], estimate_gas=True, signed_authorization={
"nonce": 1000,
"address": "0xcA11bde05977b3631167028862bE2a173976CA11",
"chain_id": 42161,
"r": "0x5f9f3f3226ac91bc01a72dd117141f6c6de1ed30d3af9f95c3423316dc21d615",
"s": "0x78f7982ede9dabc53d7153974c5692fda8a21fc73bdafc42aaf135505e22817c",
"y_parity": 0,
})
# Handle response
print(res)import { CompassApiSDK } from "@compass-labs/api-sdk";
const compassApiSDK = new CompassApiSDK({
apiKeyAuth: "<YOUR_API_KEY_HERE>",
});
async function run() {
const result = await compassApiSDK.transactionBundler.transactionBundlerExecute({
chain: "arbitrum",
sender: "0x29F20a192328eF1aD35e1564aBFf4Be9C5ce5f7B",
estimateGas: true,
signedAuthorization: {
nonce: 1000,
address: "0xcA11bde05977b3631167028862bE2a173976CA11",
chainId: 42161,
r: "0x5f9f3f3226ac91bc01a72dd117141f6c6de1ed30d3af9f95c3423316dc21d615",
s: "0x78f7982ede9dabc53d7153974c5692fda8a21fc73bdafc42aaf135505e22817c",
yParity: 0,
},
actions: [
{
body: {
actionType: "SET_ALLOWANCE",
token: "WETH",
contract: "UniswapV3Router",
amount: "1000",
},
},
{
body: {
actionType: "UNISWAP_BUY_EXACTLY",
tokenIn: "WETH",
tokenOut: "USDC",
fee: "0.01",
amountOut: "1000",
maxSlippagePercent: 0.5,
},
},
{
body: {
actionType: "SET_ALLOWANCE",
token: "USDC",
contract: "AaveV3Pool",
amount: "1000",
},
},
{
body: {
actionType: "SET_ALLOWANCE",
token: "WETH",
contract: "AaveV3Pool",
amount: "0.1",
},
},
{
body: {
actionType: "AAVE_SUPPLY",
token: "USDC",
amount: "1000",
},
},
{
body: {
actionType: "AAVE_BORROW",
token: "WETH",
amount: "0.1",
interestRateMode: "variable",
},
},
],
});
console.log(result);
}
run();curl --request POST \
--url https://api.compasslabs.ai/v1/transaction_bundler/execute \
--header 'Content-Type: application/json' \
--header 'x-api-key: <api-key>' \
--data '
{
"chain": "arbitrum",
"sender": "0x29F20a192328eF1aD35e1564aBFf4Be9C5ce5f7B",
"estimate_gas": true,
"signed_authorization": {
"address": "0xcA11bde05977b3631167028862bE2a173976CA11",
"chainId": 42161,
"nonce": 1000,
"r": "0x5f9f3f3226ac91bc01a72dd117141f6c6de1ed30d3af9f95c3423316dc21d615",
"s": "0x78f7982ede9dabc53d7153974c5692fda8a21fc73bdafc42aaf135505e22817c",
"yParity": 0
},
"actions": [
{
"body": {
"action_type": "SET_ALLOWANCE",
"amount": "1000",
"contract": "UniswapV3Router",
"token": "WETH"
}
},
{
"body": {
"action_type": "UNISWAP_BUY_EXACTLY",
"amount_out": "1000",
"fee": "0.01",
"max_slippage_percent": 0.5,
"token_in": "WETH",
"token_out": "USDC"
}
},
{
"body": {
"action_type": "SET_ALLOWANCE",
"amount": "1000",
"contract": "AaveV3Pool",
"token": "USDC"
}
},
{
"body": {
"action_type": "SET_ALLOWANCE",
"amount": "0.1",
"contract": "AaveV3Pool",
"token": "WETH"
}
},
{
"body": {
"action_type": "AAVE_SUPPLY",
"amount": "1000",
"token": "USDC"
}
},
{
"body": {
"action_type": "AAVE_BORROW",
"amount": "0.1",
"interest_rate_mode": "variable",
"token": "WETH"
}
}
]
}
'const options = {
method: 'POST',
headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({
chain: 'arbitrum',
sender: '0x29F20a192328eF1aD35e1564aBFf4Be9C5ce5f7B',
estimate_gas: true,
signed_authorization: {
address: '0xcA11bde05977b3631167028862bE2a173976CA11',
chainId: 42161,
nonce: 1000,
r: '0x5f9f3f3226ac91bc01a72dd117141f6c6de1ed30d3af9f95c3423316dc21d615',
s: '0x78f7982ede9dabc53d7153974c5692fda8a21fc73bdafc42aaf135505e22817c',
yParity: 0
},
actions: [
{
body: JSON.stringify({
action_type: 'SET_ALLOWANCE',
amount: '1000',
contract: 'UniswapV3Router',
token: 'WETH'
})
},
{
body: JSON.stringify({
action_type: 'UNISWAP_BUY_EXACTLY',
amount_out: '1000',
fee: '0.01',
max_slippage_percent: 0.5,
token_in: 'WETH',
token_out: 'USDC'
})
},
{
body: JSON.stringify({
action_type: 'SET_ALLOWANCE',
amount: '1000',
contract: 'AaveV3Pool',
token: 'USDC'
})
},
{
body: JSON.stringify({
action_type: 'SET_ALLOWANCE',
amount: '0.1',
contract: 'AaveV3Pool',
token: 'WETH'
})
},
{
body: JSON.stringify({action_type: 'AAVE_SUPPLY', amount: '1000', token: 'USDC'})
},
{
body: JSON.stringify({
action_type: 'AAVE_BORROW',
amount: '0.1',
interest_rate_mode: 'variable',
token: 'WETH'
})
}
]
})
};
fetch('https://api.compasslabs.ai/v1/transaction_bundler/execute', 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://api.compasslabs.ai/v1/transaction_bundler/execute",
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([
'chain' => 'arbitrum',
'sender' => '0x29F20a192328eF1aD35e1564aBFf4Be9C5ce5f7B',
'estimate_gas' => true,
'signed_authorization' => [
'address' => '0xcA11bde05977b3631167028862bE2a173976CA11',
'chainId' => 42161,
'nonce' => 1000,
'r' => '0x5f9f3f3226ac91bc01a72dd117141f6c6de1ed30d3af9f95c3423316dc21d615',
's' => '0x78f7982ede9dabc53d7153974c5692fda8a21fc73bdafc42aaf135505e22817c',
'yParity' => 0
],
'actions' => [
[
'body' => [
'action_type' => 'SET_ALLOWANCE',
'amount' => '1000',
'contract' => 'UniswapV3Router',
'token' => 'WETH'
]
],
[
'body' => [
'action_type' => 'UNISWAP_BUY_EXACTLY',
'amount_out' => '1000',
'fee' => '0.01',
'max_slippage_percent' => 0.5,
'token_in' => 'WETH',
'token_out' => 'USDC'
]
],
[
'body' => [
'action_type' => 'SET_ALLOWANCE',
'amount' => '1000',
'contract' => 'AaveV3Pool',
'token' => 'USDC'
]
],
[
'body' => [
'action_type' => 'SET_ALLOWANCE',
'amount' => '0.1',
'contract' => 'AaveV3Pool',
'token' => 'WETH'
]
],
[
'body' => [
'action_type' => 'AAVE_SUPPLY',
'amount' => '1000',
'token' => 'USDC'
]
],
[
'body' => [
'action_type' => 'AAVE_BORROW',
'amount' => '0.1',
'interest_rate_mode' => 'variable',
'token' => 'WETH'
]
]
]
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"x-api-key: <api-key>"
],
]);
$response = curl_exec($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://api.compasslabs.ai/v1/transaction_bundler/execute"
payload := strings.NewReader("{\n \"chain\": \"arbitrum\",\n \"sender\": \"0x29F20a192328eF1aD35e1564aBFf4Be9C5ce5f7B\",\n \"estimate_gas\": true,\n \"signed_authorization\": {\n \"address\": \"0xcA11bde05977b3631167028862bE2a173976CA11\",\n \"chainId\": 42161,\n \"nonce\": 1000,\n \"r\": \"0x5f9f3f3226ac91bc01a72dd117141f6c6de1ed30d3af9f95c3423316dc21d615\",\n \"s\": \"0x78f7982ede9dabc53d7153974c5692fda8a21fc73bdafc42aaf135505e22817c\",\n \"yParity\": 0\n },\n \"actions\": [\n {\n \"body\": {\n \"action_type\": \"SET_ALLOWANCE\",\n \"amount\": \"1000\",\n \"contract\": \"UniswapV3Router\",\n \"token\": \"WETH\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"UNISWAP_BUY_EXACTLY\",\n \"amount_out\": \"1000\",\n \"fee\": \"0.01\",\n \"max_slippage_percent\": 0.5,\n \"token_in\": \"WETH\",\n \"token_out\": \"USDC\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"SET_ALLOWANCE\",\n \"amount\": \"1000\",\n \"contract\": \"AaveV3Pool\",\n \"token\": \"USDC\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"SET_ALLOWANCE\",\n \"amount\": \"0.1\",\n \"contract\": \"AaveV3Pool\",\n \"token\": \"WETH\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"AAVE_SUPPLY\",\n \"amount\": \"1000\",\n \"token\": \"USDC\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"AAVE_BORROW\",\n \"amount\": \"0.1\",\n \"interest_rate_mode\": \"variable\",\n \"token\": \"WETH\"\n }\n }\n ]\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("x-api-key", "<api-key>")
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://api.compasslabs.ai/v1/transaction_bundler/execute")
.header("x-api-key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"chain\": \"arbitrum\",\n \"sender\": \"0x29F20a192328eF1aD35e1564aBFf4Be9C5ce5f7B\",\n \"estimate_gas\": true,\n \"signed_authorization\": {\n \"address\": \"0xcA11bde05977b3631167028862bE2a173976CA11\",\n \"chainId\": 42161,\n \"nonce\": 1000,\n \"r\": \"0x5f9f3f3226ac91bc01a72dd117141f6c6de1ed30d3af9f95c3423316dc21d615\",\n \"s\": \"0x78f7982ede9dabc53d7153974c5692fda8a21fc73bdafc42aaf135505e22817c\",\n \"yParity\": 0\n },\n \"actions\": [\n {\n \"body\": {\n \"action_type\": \"SET_ALLOWANCE\",\n \"amount\": \"1000\",\n \"contract\": \"UniswapV3Router\",\n \"token\": \"WETH\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"UNISWAP_BUY_EXACTLY\",\n \"amount_out\": \"1000\",\n \"fee\": \"0.01\",\n \"max_slippage_percent\": 0.5,\n \"token_in\": \"WETH\",\n \"token_out\": \"USDC\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"SET_ALLOWANCE\",\n \"amount\": \"1000\",\n \"contract\": \"AaveV3Pool\",\n \"token\": \"USDC\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"SET_ALLOWANCE\",\n \"amount\": \"0.1\",\n \"contract\": \"AaveV3Pool\",\n \"token\": \"WETH\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"AAVE_SUPPLY\",\n \"amount\": \"1000\",\n \"token\": \"USDC\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"AAVE_BORROW\",\n \"amount\": \"0.1\",\n \"interest_rate_mode\": \"variable\",\n \"token\": \"WETH\"\n }\n }\n ]\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.compasslabs.ai/v1/transaction_bundler/execute")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"chain\": \"arbitrum\",\n \"sender\": \"0x29F20a192328eF1aD35e1564aBFf4Be9C5ce5f7B\",\n \"estimate_gas\": true,\n \"signed_authorization\": {\n \"address\": \"0xcA11bde05977b3631167028862bE2a173976CA11\",\n \"chainId\": 42161,\n \"nonce\": 1000,\n \"r\": \"0x5f9f3f3226ac91bc01a72dd117141f6c6de1ed30d3af9f95c3423316dc21d615\",\n \"s\": \"0x78f7982ede9dabc53d7153974c5692fda8a21fc73bdafc42aaf135505e22817c\",\n \"yParity\": 0\n },\n \"actions\": [\n {\n \"body\": {\n \"action_type\": \"SET_ALLOWANCE\",\n \"amount\": \"1000\",\n \"contract\": \"UniswapV3Router\",\n \"token\": \"WETH\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"UNISWAP_BUY_EXACTLY\",\n \"amount_out\": \"1000\",\n \"fee\": \"0.01\",\n \"max_slippage_percent\": 0.5,\n \"token_in\": \"WETH\",\n \"token_out\": \"USDC\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"SET_ALLOWANCE\",\n \"amount\": \"1000\",\n \"contract\": \"AaveV3Pool\",\n \"token\": \"USDC\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"SET_ALLOWANCE\",\n \"amount\": \"0.1\",\n \"contract\": \"AaveV3Pool\",\n \"token\": \"WETH\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"AAVE_SUPPLY\",\n \"amount\": \"1000\",\n \"token\": \"USDC\"\n }\n },\n {\n \"body\": {\n \"action_type\": \"AAVE_BORROW\",\n \"amount\": \"0.1\",\n \"interest_rate_mode\": \"variable\",\n \"token\": \"WETH\"\n }\n }\n ]\n}"
response = http.request(request)
puts response.read_body{
"transaction": {
"chainId": "0x2105",
"data": "0x1688f0b900000000000000000000000029fcb43b46531bca003ddc8fcb67ffe91900c762000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000675f4a3d",
"from": "0x4A83b4413CF41C3244027e1590E35a0F48403F0c",
"gas": "0x7a120",
"maxFeePerGas": "0x59682f00",
"maxPriorityFeePerGas": "0x3b9aca00",
"nonce": "0x5",
"to": "0x4e1DCf7AD4e460CfD30791CCC4F9c8a4f820ec67",
"value": "0x0"
}
}{
"detail": [
{
"loc": [
"<string>"
],
"msg": "<string>",
"type": "<string>"
}
]
}Body
application/json
Request model for executing a multicall.
Available options:
arbitrum, base, ethereum Example:
"arbitrum"
The address of the transaction sender.
Example:
"0x29F20a192328eF1aD35e1564aBFf4Be9C5ce5f7B"
List of possible actions for multicall
Show child attributes
Show child attributes
Examples:
{
"body": {
"action_type": "SET_ALLOWANCE",
"amount": "1000",
"contract": "UniswapV3Router",
"token": "WETH"
}
}
{
"body": {
"action_type": "UNISWAP_BUY_EXACTLY",
"amount_out": "1000",
"fee": "0.01",
"max_slippage_percent": 0.5,
"token_in": "WETH",
"token_out": "USDC"
}
}
{
"body": {
"action_type": "SET_ALLOWANCE",
"amount": "1000",
"contract": "AaveV3Pool",
"token": "USDC"
}
}
{
"body": {
"action_type": "SET_ALLOWANCE",
"amount": "0.1",
"contract": "AaveV3Pool",
"token": "WETH"
}
}
{
"body": {
"action_type": "AAVE_SUPPLY",
"amount": "1000",
"token": "USDC"
}
}
{
"body": {
"action_type": "AAVE_BORROW",
"amount": "0.1",
"interest_rate_mode": "variable",
"token": "WETH"
}
}
Determines whether to estimate gas costs for transactions, also verifying that the transaction can be successfully executed.
Example:
true
EIP-7702 authorization
Show child attributes
Show child attributes
Example:
{
"address": "0xcA11bde05977b3631167028862bE2a173976CA11",
"chainId": 42161,
"nonce": 1000,
"r": "0x5f9f3f3226ac91bc01a72dd117141f6c6de1ed30d3af9f95c3423316dc21d615",
"s": "0x78f7982ede9dabc53d7153974c5692fda8a21fc73bdafc42aaf135505e22817c",
"yParity": 0
}
Response
Successful Response
The unsigned multicall transaction data. User must sign and broadcast to network.
Show child attributes
Show child attributes
Example:
{
"chainId": "0x2105",
"data": "0x1688f0b900000000000000000000000029fcb43b46531bca003ddc8fcb67ffe91900c762000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000675f4a3d",
"from": "0x4A83b4413CF41C3244027e1590E35a0F48403F0c",
"gas": "0x7a120",
"maxFeePerGas": "0x59682f00",
"maxPriorityFeePerGas": "0x3b9aca00",
"nonce": "0x5",
"to": "0x4e1DCf7AD4e460CfD30791CCC4F9c8a4f820ec67",
"value": "0x0"
}
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