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POST
/
v2
/
amplify
/
smartDepositAddresses
Create a smart deposit address for a user.
curl --request POST \
  --url https://api.paxoslabs.com/v2/amplify/smartDepositAddresses \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "userDestinationAddress": "0x0000000000000000000000000000000000000123",
  "vaultAddress": "0x1234567890abcdef1234567890abcdef12345678",
  "inputToken": "0xf08a50178dfcde18524640ea6618a1f965821715",
  "chainId": 1,
  "customerId": "user_123"
}
'
import requests

url = "https://api.paxoslabs.com/v2/amplify/smartDepositAddresses"

payload = {
"userDestinationAddress": "0x0000000000000000000000000000000000000123",
"vaultAddress": "0x1234567890abcdef1234567890abcdef12345678",
"inputToken": "0xf08a50178dfcde18524640ea6618a1f965821715",
"chainId": 1,
"customerId": "user_123"
}
headers = {
"x-api-key": "<api-key>",
"Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)
const options = {
method: 'POST',
headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({
userDestinationAddress: '0x0000000000000000000000000000000000000123',
vaultAddress: '0x1234567890abcdef1234567890abcdef12345678',
inputToken: '0xf08a50178dfcde18524640ea6618a1f965821715',
chainId: 1,
customerId: 'user_123'
})
};

fetch('https://api.paxoslabs.com/v2/amplify/smartDepositAddresses', 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.paxoslabs.com/v2/amplify/smartDepositAddresses",
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([
'userDestinationAddress' => '0x0000000000000000000000000000000000000123',
'vaultAddress' => '0x1234567890abcdef1234567890abcdef12345678',
'inputToken' => '0xf08a50178dfcde18524640ea6618a1f965821715',
'chainId' => 1,
'customerId' => 'user_123'
]),
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.paxoslabs.com/v2/amplify/smartDepositAddresses"

payload := strings.NewReader("{\n \"userDestinationAddress\": \"0x0000000000000000000000000000000000000123\",\n \"vaultAddress\": \"0x1234567890abcdef1234567890abcdef12345678\",\n \"inputToken\": \"0xf08a50178dfcde18524640ea6618a1f965821715\",\n \"chainId\": 1,\n \"customerId\": \"user_123\"\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.paxoslabs.com/v2/amplify/smartDepositAddresses")
.header("x-api-key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"userDestinationAddress\": \"0x0000000000000000000000000000000000000123\",\n \"vaultAddress\": \"0x1234567890abcdef1234567890abcdef12345678\",\n \"inputToken\": \"0xf08a50178dfcde18524640ea6618a1f965821715\",\n \"chainId\": 1,\n \"customerId\": \"user_123\"\n}")
.asString();
require 'uri'
require 'net/http'

url = URI("https://api.paxoslabs.com/v2/amplify/smartDepositAddresses")

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 \"userDestinationAddress\": \"0x0000000000000000000000000000000000000123\",\n \"vaultAddress\": \"0x1234567890abcdef1234567890abcdef12345678\",\n \"inputToken\": \"0xf08a50178dfcde18524640ea6618a1f965821715\",\n \"chainId\": 1,\n \"customerId\": \"user_123\"\n}"

response = http.request(request)
puts response.read_body
{
  "smartDepositAddress": "0xabcdef1234567890abcdef1234567890abcdef12"
}
{
"error": {
"code": 400,
"message": "Invalid filter syntax.",
"status": "INVALID_ARGUMENT",
"details": [
{
"@type": "type.paxoslabs.dev/errors/BadRequest",
"fieldViolations": [
{
"field": "filter",
"description": "vaultAddress 0x0x is an invalid hex address."
}
]
}
]
}
}
{
"error": {
"code": 400,
"message": "Invalid filter syntax.",
"status": "INVALID_ARGUMENT",
"details": [
{
"@type": "type.paxoslabs.dev/errors/BadRequest",
"fieldViolations": [
{
"field": "filter",
"description": "vaultAddress 0x0x is an invalid hex address."
}
]
}
]
}
}

Authorizations

x-api-key
string
header
required

API key in format: pxl_<public_id>_

Body

application/json
userDestinationAddress
string
required

Address of end user who we are depositing funds on behalf of

Example:

"0x0000000000000000000000000000000000000123"

vaultAddress
string
required

Vault contract address

Example:

"0x1234567890abcdef1234567890abcdef12345678"

inputToken
string
required

Underlying token address to deposit into the vault

Example:

"0xf08a50178dfcde18524640ea6618a1f965821715"

chainId
number
required

Chain ID where the vault exists

Example:

1

customerId
string

Optional customer identifier for generating unique deposit addresses. When provided, each unique customerId produces a distinct address even when other parameters are identical.

Required string length: 1 - 256
Pattern: ^[a-zA-Z0-9_-]+$
Example:

"user_123"

Response

Smart Deposit address

smartDepositAddress
string
required

The smart deposit address for the given user

Example:

"0xabcdef1234567890abcdef1234567890abcdef12"