Python (SDK)
from compass_api_sdk import CompassAPI, models
with CompassAPI(
api_key_auth="<YOUR_API_KEY_HERE>",
) as compass_api:
res = compass_api.token.token_unwrap_weth(amount="0.00004", chain=models.UnwrapWethRequestChain.BASE, sender="0x0E9E8986823aF26F6b18702C31AfF6a10C1e9E7A", estimate_gas=True)
# 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.token.tokenUnwrapWeth({
amount: "0.00004",
chain: "base",
sender: "0x0E9E8986823aF26F6b18702C31AfF6a10C1e9E7A",
});
console.log(result);
}
run();curl --request POST \
--url https://api.compasslabs.ai/v1/token/unwrap_weth \
--header 'Content-Type: application/json' \
--header 'x-api-key: <api-key>' \
--data '
{
"chain": "base",
"sender": "0x0E9E8986823aF26F6b18702C31AfF6a10C1e9E7A",
"amount": "0.00004"
}
'const options = {
method: 'POST',
headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({
chain: 'base',
sender: '0x0E9E8986823aF26F6b18702C31AfF6a10C1e9E7A',
amount: '0.00004'
})
};
fetch('https://api.compasslabs.ai/v1/token/unwrap_weth', 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/token/unwrap_weth",
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' => 'base',
'sender' => '0x0E9E8986823aF26F6b18702C31AfF6a10C1e9E7A',
'amount' => '0.00004'
]),
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/token/unwrap_weth"
payload := strings.NewReader("{\n \"chain\": \"base\",\n \"sender\": \"0x0E9E8986823aF26F6b18702C31AfF6a10C1e9E7A\",\n \"amount\": \"0.00004\"\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/token/unwrap_weth")
.header("x-api-key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"chain\": \"base\",\n \"sender\": \"0x0E9E8986823aF26F6b18702C31AfF6a10C1e9E7A\",\n \"amount\": \"0.00004\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.compasslabs.ai/v1/token/unwrap_weth")
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\": \"base\",\n \"sender\": \"0x0E9E8986823aF26F6b18702C31AfF6a10C1e9E7A\",\n \"amount\": \"0.00004\"\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>"
}
]
}Token
Unwrap WETH
Unwrapping WETH converts the ERC-20 compliant form of ETH back to native ETH that can be used for gas and other native purposes.
POST
/
v1
/
token
/
unwrap_weth
Python (SDK)
from compass_api_sdk import CompassAPI, models
with CompassAPI(
api_key_auth="<YOUR_API_KEY_HERE>",
) as compass_api:
res = compass_api.token.token_unwrap_weth(amount="0.00004", chain=models.UnwrapWethRequestChain.BASE, sender="0x0E9E8986823aF26F6b18702C31AfF6a10C1e9E7A", estimate_gas=True)
# 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.token.tokenUnwrapWeth({
amount: "0.00004",
chain: "base",
sender: "0x0E9E8986823aF26F6b18702C31AfF6a10C1e9E7A",
});
console.log(result);
}
run();curl --request POST \
--url https://api.compasslabs.ai/v1/token/unwrap_weth \
--header 'Content-Type: application/json' \
--header 'x-api-key: <api-key>' \
--data '
{
"chain": "base",
"sender": "0x0E9E8986823aF26F6b18702C31AfF6a10C1e9E7A",
"amount": "0.00004"
}
'const options = {
method: 'POST',
headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({
chain: 'base',
sender: '0x0E9E8986823aF26F6b18702C31AfF6a10C1e9E7A',
amount: '0.00004'
})
};
fetch('https://api.compasslabs.ai/v1/token/unwrap_weth', 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/token/unwrap_weth",
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' => 'base',
'sender' => '0x0E9E8986823aF26F6b18702C31AfF6a10C1e9E7A',
'amount' => '0.00004'
]),
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/token/unwrap_weth"
payload := strings.NewReader("{\n \"chain\": \"base\",\n \"sender\": \"0x0E9E8986823aF26F6b18702C31AfF6a10C1e9E7A\",\n \"amount\": \"0.00004\"\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/token/unwrap_weth")
.header("x-api-key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"chain\": \"base\",\n \"sender\": \"0x0E9E8986823aF26F6b18702C31AfF6a10C1e9E7A\",\n \"amount\": \"0.00004\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.compasslabs.ai/v1/token/unwrap_weth")
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\": \"base\",\n \"sender\": \"0x0E9E8986823aF26F6b18702C31AfF6a10C1e9E7A\",\n \"amount\": \"0.00004\"\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 unwrapping WETH back to native ETH.
The amount of WETH to unwrap.
Required range:
x > 0Example:
1.5
Available options:
arbitrum, base, ethereum Example:
"base"
The address of the transaction sender.
Example:
"0x29F20a192328eF1aD35e1564aBFf4Be9C5ce5f7B"
Allowed value:
"UNWRAP_WETH"Determines whether to estimate gas costs for transactions, also verifying that the transaction can be successfully executed.
Response
Successful Response
The unsigned transaction data. User must sign and broadcast to network.
- UnsignedTransaction
- UserOperationResponse
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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