curl --request POST \
  --url https://api.sandbox.brickken.com/x402/rams/extend-mandate \
  --header 'Content-Type: application/json' \
  --header 'X-Payment: <api-key>' \
  --data '
{
  "chainId": "11155111",
  "agent": "<string>",
  "principal": "<string>",
  "newValidUntil": 123,
  "signerAddress": "<string>",
  "signature": "<string>",
  "deadline": "<string>",
  "executionMode": "brickken-relayed",
  "agentMandateAddress": "<string>",
  "gasLimit": "<string>",
  "nonce": 123,
  "ownerEmail": "jsmith@example.com",
  "email": "jsmith@example.com"
}
'

import requests

url = "https://api.sandbox.brickken.com/x402/rams/extend-mandate"

payload = {
    "chainId": "11155111",
    "agent": "<string>",
    "principal": "<string>",
    "newValidUntil": 123,
    "signerAddress": "<string>",
    "signature": "<string>",
    "deadline": "<string>",
    "executionMode": "brickken-relayed",
    "agentMandateAddress": "<string>",
    "gasLimit": "<string>",
    "nonce": 123,
    "ownerEmail": "jsmith@example.com",
    "email": "jsmith@example.com"
}
headers = {
    "X-Payment": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-Payment': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    chainId: '11155111',
    agent: '<string>',
    principal: '<string>',
    newValidUntil: 123,
    signerAddress: '<string>',
    signature: '<string>',
    deadline: '<string>',
    executionMode: 'brickken-relayed',
    agentMandateAddress: '<string>',
    gasLimit: '<string>',
    nonce: 123,
    ownerEmail: 'jsmith@example.com',
    email: 'jsmith@example.com'
  })
};

fetch('https://api.sandbox.brickken.com/x402/rams/extend-mandate', 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.sandbox.brickken.com/x402/rams/extend-mandate",
  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([
    'chainId' => '11155111',
    'agent' => '<string>',
    'principal' => '<string>',
    'newValidUntil' => 123,
    'signerAddress' => '<string>',
    'signature' => '<string>',
    'deadline' => '<string>',
    'executionMode' => 'brickken-relayed',
    'agentMandateAddress' => '<string>',
    'gasLimit' => '<string>',
    'nonce' => 123,
    'ownerEmail' => 'jsmith@example.com',
    'email' => 'jsmith@example.com'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-Payment: <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.sandbox.brickken.com/x402/rams/extend-mandate"

	payload := strings.NewReader("{\n  \"chainId\": \"11155111\",\n  \"agent\": \"<string>\",\n  \"principal\": \"<string>\",\n  \"newValidUntil\": 123,\n  \"signerAddress\": \"<string>\",\n  \"signature\": \"<string>\",\n  \"deadline\": \"<string>\",\n  \"executionMode\": \"brickken-relayed\",\n  \"agentMandateAddress\": \"<string>\",\n  \"gasLimit\": \"<string>\",\n  \"nonce\": 123,\n  \"ownerEmail\": \"jsmith@example.com\",\n  \"email\": \"jsmith@example.com\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("X-Payment", "<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.sandbox.brickken.com/x402/rams/extend-mandate")
  .header("X-Payment", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"chainId\": \"11155111\",\n  \"agent\": \"<string>\",\n  \"principal\": \"<string>\",\n  \"newValidUntil\": 123,\n  \"signerAddress\": \"<string>\",\n  \"signature\": \"<string>\",\n  \"deadline\": \"<string>\",\n  \"executionMode\": \"brickken-relayed\",\n  \"agentMandateAddress\": \"<string>\",\n  \"gasLimit\": \"<string>\",\n  \"nonce\": 123,\n  \"ownerEmail\": \"jsmith@example.com\",\n  \"email\": \"jsmith@example.com\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.sandbox.brickken.com/x402/rams/extend-mandate")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["X-Payment"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"chainId\": \"11155111\",\n  \"agent\": \"<string>\",\n  \"principal\": \"<string>\",\n  \"newValidUntil\": 123,\n  \"signerAddress\": \"<string>\",\n  \"signature\": \"<string>\",\n  \"deadline\": \"<string>\",\n  \"executionMode\": \"brickken-relayed\",\n  \"agentMandateAddress\": \"<string>\",\n  \"gasLimit\": \"<string>\",\n  \"nonce\": 123,\n  \"ownerEmail\": \"jsmith@example.com\",\n  \"email\": \"jsmith@example.com\"\n}"

response = http.request(request)
puts response.read_body

{
  "data": {
    "transactions": {},
    "txId": "<string>",
    "info": {}
  }
}