curl --request PUT \
  --url https://api.vantage.sh/v2/managed_accounts/{managed_account_token} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "contact_email": "<string>",
  "access_credential_tokens": [
    "<string>"
  ],
  "billing_rule_tokens": [
    "<string>"
  ],
  "email_domain": "<string>",
  "msp_billing_profile_token": "<string>",
  "payment_terms_days": 123,
  "include_managed_account_integrations": true,
  "billing_information_attributes": {
    "id": 123,
    "token": "<string>",
    "company_name": "<string>",
    "country_code": "<string>",
    "address_line_1": "<string>",
    "address_line_2": "<string>",
    "city": "<string>",
    "state": "<string>",
    "postal_code": "<string>",
    "billing_email": [
      "<string>"
    ]
  },
  "business_information_attributes": {
    "id": 123,
    "token": "<string>",
    "metadata": {
      "custom_fields": [
        {
          "name": "<string>",
          "value": "<string>"
        }
      ]
    }
  }
}
'

import requests

url = "https://api.vantage.sh/v2/managed_accounts/{managed_account_token}"

payload = {
    "name": "<string>",
    "contact_email": "<string>",
    "access_credential_tokens": ["<string>"],
    "billing_rule_tokens": ["<string>"],
    "email_domain": "<string>",
    "msp_billing_profile_token": "<string>",
    "payment_terms_days": 123,
    "include_managed_account_integrations": True,
    "billing_information_attributes": {
        "id": 123,
        "token": "<string>",
        "company_name": "<string>",
        "country_code": "<string>",
        "address_line_1": "<string>",
        "address_line_2": "<string>",
        "city": "<string>",
        "state": "<string>",
        "postal_code": "<string>",
        "billing_email": ["<string>"]
    },
    "business_information_attributes": {
        "id": 123,
        "token": "<string>",
        "metadata": { "custom_fields": [
                {
                    "name": "<string>",
                    "value": "<string>"
                }
            ] }
    }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: '<string>',
    contact_email: '<string>',
    access_credential_tokens: ['<string>'],
    billing_rule_tokens: ['<string>'],
    email_domain: '<string>',
    msp_billing_profile_token: '<string>',
    payment_terms_days: 123,
    include_managed_account_integrations: true,
    billing_information_attributes: {
      id: 123,
      token: '<string>',
      company_name: '<string>',
      country_code: '<string>',
      address_line_1: '<string>',
      address_line_2: '<string>',
      city: '<string>',
      state: '<string>',
      postal_code: '<string>',
      billing_email: ['<string>']
    },
    business_information_attributes: {
      id: 123,
      token: '<string>',
      metadata: {custom_fields: [{name: '<string>', value: '<string>'}]}
    }
  })
};

fetch('https://api.vantage.sh/v2/managed_accounts/{managed_account_token}', 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.vantage.sh/v2/managed_accounts/{managed_account_token}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'name' => '<string>',
    'contact_email' => '<string>',
    'access_credential_tokens' => [
        '<string>'
    ],
    'billing_rule_tokens' => [
        '<string>'
    ],
    'email_domain' => '<string>',
    'msp_billing_profile_token' => '<string>',
    'payment_terms_days' => 123,
    'include_managed_account_integrations' => true,
    'billing_information_attributes' => [
        'id' => 123,
        'token' => '<string>',
        'company_name' => '<string>',
        'country_code' => '<string>',
        'address_line_1' => '<string>',
        'address_line_2' => '<string>',
        'city' => '<string>',
        'state' => '<string>',
        'postal_code' => '<string>',
        'billing_email' => [
                '<string>'
        ]
    ],
    'business_information_attributes' => [
        'id' => 123,
        'token' => '<string>',
        'metadata' => [
                'custom_fields' => [
                                [
                                                                'name' => '<string>',
                                                                'value' => '<string>'
                                ]
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "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://api.vantage.sh/v2/managed_accounts/{managed_account_token}"

	payload := strings.NewReader("{\n  \"name\": \"<string>\",\n  \"contact_email\": \"<string>\",\n  \"access_credential_tokens\": [\n    \"<string>\"\n  ],\n  \"billing_rule_tokens\": [\n    \"<string>\"\n  ],\n  \"email_domain\": \"<string>\",\n  \"msp_billing_profile_token\": \"<string>\",\n  \"payment_terms_days\": 123,\n  \"include_managed_account_integrations\": true,\n  \"billing_information_attributes\": {\n    \"id\": 123,\n    \"token\": \"<string>\",\n    \"company_name\": \"<string>\",\n    \"country_code\": \"<string>\",\n    \"address_line_1\": \"<string>\",\n    \"address_line_2\": \"<string>\",\n    \"city\": \"<string>\",\n    \"state\": \"<string>\",\n    \"postal_code\": \"<string>\",\n    \"billing_email\": [\n      \"<string>\"\n    ]\n  },\n  \"business_information_attributes\": {\n    \"id\": 123,\n    \"token\": \"<string>\",\n    \"metadata\": {\n      \"custom_fields\": [\n        {\n          \"name\": \"<string>\",\n          \"value\": \"<string>\"\n        }\n      ]\n    }\n  }\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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.put("https://api.vantage.sh/v2/managed_accounts/{managed_account_token}")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"<string>\",\n  \"contact_email\": \"<string>\",\n  \"access_credential_tokens\": [\n    \"<string>\"\n  ],\n  \"billing_rule_tokens\": [\n    \"<string>\"\n  ],\n  \"email_domain\": \"<string>\",\n  \"msp_billing_profile_token\": \"<string>\",\n  \"payment_terms_days\": 123,\n  \"include_managed_account_integrations\": true,\n  \"billing_information_attributes\": {\n    \"id\": 123,\n    \"token\": \"<string>\",\n    \"company_name\": \"<string>\",\n    \"country_code\": \"<string>\",\n    \"address_line_1\": \"<string>\",\n    \"address_line_2\": \"<string>\",\n    \"city\": \"<string>\",\n    \"state\": \"<string>\",\n    \"postal_code\": \"<string>\",\n    \"billing_email\": [\n      \"<string>\"\n    ]\n  },\n  \"business_information_attributes\": {\n    \"id\": 123,\n    \"token\": \"<string>\",\n    \"metadata\": {\n      \"custom_fields\": [\n        {\n          \"name\": \"<string>\",\n          \"value\": \"<string>\"\n        }\n      ]\n    }\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.vantage.sh/v2/managed_accounts/{managed_account_token}")

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

request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"<string>\",\n  \"contact_email\": \"<string>\",\n  \"access_credential_tokens\": [\n    \"<string>\"\n  ],\n  \"billing_rule_tokens\": [\n    \"<string>\"\n  ],\n  \"email_domain\": \"<string>\",\n  \"msp_billing_profile_token\": \"<string>\",\n  \"payment_terms_days\": 123,\n  \"include_managed_account_integrations\": true,\n  \"billing_information_attributes\": {\n    \"id\": 123,\n    \"token\": \"<string>\",\n    \"company_name\": \"<string>\",\n    \"country_code\": \"<string>\",\n    \"address_line_1\": \"<string>\",\n    \"address_line_2\": \"<string>\",\n    \"city\": \"<string>\",\n    \"state\": \"<string>\",\n    \"postal_code\": \"<string>\",\n    \"billing_email\": [\n      \"<string>\"\n    ]\n  },\n  \"business_information_attributes\": {\n    \"id\": 123,\n    \"token\": \"<string>\",\n    \"metadata\": {\n      \"custom_fields\": [\n        {\n          \"name\": \"<string>\",\n          \"value\": \"<string>\"\n        }\n      ]\n    }\n  }\n}"

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

{
  "token": "acct_dd2fdf6564b60319",
  "name": "New Name",
  "contact_email": "newguy@acme.com",
  "parent_account_token": "acct_bb022aecd1125ada",
  "access_credential_tokens": [
    "accss_crdntl_686904ffd39a4618"
  ],
  "billing_rule_tokens": [],
  "email_domain": null
}

{
  "errors": [
    "<string>"
  ],
  "links": {
    "self": "<string>",
    "first": "<string>",
    "next": "<string>",
    "last": "<string>",
    "prev": "<string>"
  }
}

{
  "errors": [
    "<string>"
  ],
  "links": {
    "self": "<string>",
    "first": "<string>",
    "next": "<string>",
    "last": "<string>",
    "prev": "<string>"
  }
}